refactor(automations): streamline model eligibility handling in automation creation

- Removed the eligibility gate for model selection in the automation creation process, allowing users to choose models directly in the builder.
- Updated the `AutomationBuilderForm` to incorporate model selection logic, ensuring that selected models are validated and preserved during automation creation and editing.
- Simplified the `AutomationsContent` and `AutomationNewContent` components by eliminating unnecessary eligibility checks and alerts.
- Enhanced the user experience by integrating model selection directly into the automation approval process, ensuring that only billable models are used.
- Refactored related tests to cover new model selection behavior and ensure proper validation of user-selected models.

surfsense_backend/app/agents/multi_agent_chat/main_agent/tools/automation/create.py

@@ -32,8 +32,7 @@ from app.agents.multi_agent_chat.subagents.shared.hitl.approvals.self_gated impo
 )
 from app.automations.schemas.api import AutomationCreate
 from app.automations.services.automation import AutomationService
-from app.automations.services.model_policy import get_automation_model_eligibility
+from app.db import User, async_session_maker
-from app.db import SearchSpace, User, async_session_maker
 from app.utils.content_utils import extract_text_content
 
 from .prompt import build_draft_prompt
@@ -99,26 +98,11 @@ def create_create_automation_tool(
             declined. Acknowledge once and stop — do NOT retry or pitch
             variants without a fresh user request.
         """
-        # --- 0. Eligibility gate (fail fast, before drafting + HITL) ---
+        # Models are chosen per-automation on the approval card (premium/BYOK
-        # Automations may only use premium or BYOK models. Check up front so we
+        # selectors) and validated when persisted by ``AutomationService.create``
-        # don't make the user draft + approve a card that can't be saved.
+        # — so there's no fail-fast search-space eligibility gate here. The
-        async with async_session_maker() as session:
+        # search space's current chat/role model selection no longer constrains
-            search_space = await session.get(SearchSpace, search_space_id)
+        # whether an automation can be drafted or saved.
-            if search_space is None:
-                return {
-                    "status": "error",
-                    "message": "search space not found in this session",
-                }
-            eligibility = get_automation_model_eligibility(search_space)
-        if not eligibility["allowed"]:
-            reasons = " ".join(v["reason"] for v in eligibility["violations"])
-            return {
-                "status": "error",
-                "message": (
-                    f"{reasons} Update the search space's model settings to a "
-                    "premium or your own (BYOK) model, then try again."
-                ),
-            }
 
         # --- 1. Draft via sub-LLM ---
         prompt = build_draft_prompt(search_space_id=search_space_id, intent=intent)

surfsense_backend/app/automations/services/automation.py

@@ -22,6 +22,7 @@ from app.automations.schemas.definition.envelope import AutomationModels
 from app.automations.services.model_policy import (
     AutomationModelPolicyError,
     assert_automation_models_billable,
+    assert_models_billable,
     get_automation_model_eligibility,
 )
 from app.automations.triggers import get_trigger
@@ -43,11 +44,18 @@ class AutomationService:
         await self._authorize(
             payload.search_space_id, Permission.AUTOMATIONS_CREATE.value
         )
-        search_space = await self._assert_models_billable(payload.search_space_id)
 
-        # Snapshot the search space's current (already-validated) model prefs onto
+        # Capture the model profile onto the definition so runs are insulated
-        # the definition so runs are insulated from later chat/search-space model
+        # from later chat/search-space model changes. Two sources:
-        # changes. Captured ids are guaranteed billable by the check above.
+        #   1. Explicit per-automation selection in ``payload.definition.models``
+        #      (manual builder + chat approval card). Validate the chosen ids.
+        #   2. Fallback (no selection): snapshot the search space's current prefs.
+        # Either way the captured ids are guaranteed billable (premium/BYOK).
+        selected_models = payload.definition.models
+        if selected_models is not None:
+            self._assert_selected_models_billable(selected_models)
+        else:
+            search_space = await self._assert_models_billable(payload.search_space_id)
             payload.definition.models = AutomationModels(
                 agent_llm_id=search_space.agent_llm_id or 0,
                 image_generation_config_id=search_space.image_generation_config_id or 0,
@@ -122,13 +130,22 @@ class AutomationService:
             automation.status = data["status"]
         if "definition" in data:
             new_def = patch.definition.model_dump(mode="json", by_alias=True)
-            # Preserve the captured model snapshot across edits so a definition
+            # Model snapshot handling on edit:
-            # change never silently re-binds the automation to the current chat
+            #   * absent in the patch  -> preserve the captured snapshot
-            # model selection. Backend-managed; survives whether or not the
+            #     (a non-model definition change never silently re-binds the
-            # client round-trips ``models``.
+            #     automation to the current chat/search-space selection).
+            #   * unchanged from the snapshot -> keep as-is, no re-validation
+            #     (so editing an automation whose captured model later drifted
+            #     out of premium isn't blocked by an unrelated name/schedule edit).
+            #   * genuinely changed -> validate the new selection (422 on a
+            #     non-billable pick), then accept it.
             existing_models = (automation.definition or {}).get("models")
+            provided_models = new_def.get("models")
+            if provided_models is None:
                 if existing_models is not None:
                     new_def["models"] = existing_models
+            elif provided_models != existing_models:
+                self._assert_selected_models_billable(patch.definition.models)
             automation.definition = new_def
             automation.version += 1
 
@@ -199,6 +216,22 @@ class AutomationService:
             raise HTTPException(status_code=422, detail=str(exc)) from exc
         return search_space
 
+    def _assert_selected_models_billable(self, models: AutomationModels) -> None:
+        """Reject creation when an explicitly selected model isn't billable.
+
+        Used when the client supplies ``definition.models`` (per-automation
+        selection from the builder or chat approval card). Same policy as the
+        search-space path: premium global or BYOK only, no free/Auto.
+        """
+        try:
+            assert_models_billable(
+                agent_llm_id=models.agent_llm_id,
+                image_generation_config_id=models.image_generation_config_id,
+                vision_llm_config_id=models.vision_llm_config_id,
+            )
+        except AutomationModelPolicyError as exc:
+            raise HTTPException(status_code=422, detail=str(exc)) from exc
+
     async def _authorize(self, search_space_id: int, permission: str) -> None:
         await check_permission(
             self.session,

surfsense_backend/tests/unit/automations/services/test_automation_service_policy.py

@@ -16,7 +16,10 @@ from fastapi import HTTPException
 
 import app.automations.services.automation as automation_mod
 from app.automations.schemas.api import AutomationCreate, AutomationUpdate
-from app.automations.schemas.definition.envelope import AutomationDefinition
+from app.automations.schemas.definition.envelope import (
+    AutomationDefinition,
+    AutomationModels,
+)
 from app.automations.schemas.definition.plan_step import PlanStep
 from app.automations.services.automation import AutomationService
 from app.automations.services.model_policy import AutomationModelPolicyError
@@ -175,6 +178,100 @@ async def test_create_treats_unset_prefs_as_auto_zero(
     }
 
 
+async def test_create_honors_selected_models_when_provided(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    """When the payload carries ``definition.models`` they are validated + kept.
+
+    The search-space snapshot path is bypassed entirely (no
+    ``assert_automation_models_billable`` call).
+    """
+
+    def _fail_snapshot(_ss):
+        raise AssertionError("snapshot path should not run when models are provided")
+
+    monkeypatch.setattr(
+        automation_mod, "assert_automation_models_billable", _fail_snapshot
+    )
+    validated: dict[str, Any] = {}
+
+    def _assert_ok(*, agent_llm_id, image_generation_config_id, vision_llm_config_id):
+        validated["ids"] = (
+            agent_llm_id,
+            image_generation_config_id,
+            vision_llm_config_id,
+        )
+
+    monkeypatch.setattr(automation_mod, "assert_models_billable", _assert_ok)
+
+    async def _noop_authorize(self, *_a, **_k):
+        return None
+
+    async def _return_added(self, _aid):
+        return self.session.added[-1]
+
+    monkeypatch.setattr(AutomationService, "_authorize", _noop_authorize)
+    monkeypatch.setattr(AutomationService, "_get_with_triggers_or_raise", _return_added)
+
+    service = _service(SimpleNamespace(agent_llm_id=-99))
+    payload = AutomationCreate(
+        search_space_id=1,
+        name="A",
+        definition=_definition(
+            models=AutomationModels(
+                agent_llm_id=-1,
+                image_generation_config_id=7,
+                vision_llm_config_id=-2,
+            )
+        ),
+    )
+
+    automation = await service.create(payload)
+
+    assert validated["ids"] == (-1, 7, -2)
+    assert automation.definition["models"] == {
+        "agent_llm_id": -1,
+        "image_generation_config_id": 7,
+        "vision_llm_config_id": -2,
+    }
+
+
+async def test_create_rejects_unbillable_selected_models(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    """A non-billable explicit selection maps the policy error to HTTP 422."""
+
+    def _raise(*, agent_llm_id, image_generation_config_id, vision_llm_config_id):
+        raise AutomationModelPolicyError(
+            [{"kind": "llm", "config_id": -3, "reason": "free model"}]
+        )
+
+    monkeypatch.setattr(automation_mod, "assert_models_billable", _raise)
+
+    async def _noop_authorize(self, *_a, **_k):
+        return None
+
+    monkeypatch.setattr(AutomationService, "_authorize", _noop_authorize)
+
+    service = _service(SimpleNamespace(agent_llm_id=-3))
+    payload = AutomationCreate(
+        search_space_id=1,
+        name="A",
+        definition=_definition(
+            models=AutomationModels(
+                agent_llm_id=-3,
+                image_generation_config_id=7,
+                vision_llm_config_id=-2,
+            )
+        ),
+    )
+
+    with pytest.raises(HTTPException) as exc_info:
+        await service.create(payload)
+
+    assert exc_info.value.status_code == 422
+
+
 async def test_update_preserves_captured_models(
     monkeypatch: pytest.MonkeyPatch,
 ) -> None:
@@ -211,6 +308,166 @@ async def test_update_preserves_captured_models(
     assert result.version == 4
 
 
+async def test_update_honors_changed_models_when_valid(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    """A definition edit with a *changed* models block validates + keeps it."""
+    existing = SimpleNamespace(
+        search_space_id=1,
+        definition={
+            "name": "A",
+            "plan": [],
+            "models": {
+                "agent_llm_id": -1,
+                "image_generation_config_id": 5,
+                "vision_llm_config_id": -1,
+            },
+        },
+        version=3,
+    )
+    validated: dict[str, Any] = {}
+
+    def _assert_ok(*, agent_llm_id, image_generation_config_id, vision_llm_config_id):
+        validated["ids"] = (
+            agent_llm_id,
+            image_generation_config_id,
+            vision_llm_config_id,
+        )
+
+    monkeypatch.setattr(automation_mod, "assert_models_billable", _assert_ok)
+
+    async def _noop_authorize(self, *_a, **_k):
+        return None
+
+    async def _return_existing(self, _aid):
+        return existing
+
+    monkeypatch.setattr(AutomationService, "_authorize", _noop_authorize)
+    monkeypatch.setattr(
+        AutomationService, "_get_with_triggers_or_raise", _return_existing
+    )
+
+    service = _service(SimpleNamespace())
+    patch = AutomationUpdate(
+        definition=_definition(
+            models=AutomationModels(
+                agent_llm_id=-2,
+                image_generation_config_id=9,
+                vision_llm_config_id=-2,
+            )
+        )
+    )
+
+    result = await service.update(7, patch)
+
+    assert validated["ids"] == (-2, 9, -2)
+    assert result.definition["models"] == {
+        "agent_llm_id": -2,
+        "image_generation_config_id": 9,
+        "vision_llm_config_id": -2,
+    }
+    assert result.version == 4
+
+
+async def test_update_rejects_changed_unbillable_models(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    """A *changed* non-billable models block is rejected with HTTP 422."""
+    existing = SimpleNamespace(
+        search_space_id=1,
+        definition={
+            "name": "A",
+            "plan": [],
+            "models": {
+                "agent_llm_id": -1,
+                "image_generation_config_id": 5,
+                "vision_llm_config_id": -1,
+            },
+        },
+        version=3,
+    )
+
+    def _raise(*, agent_llm_id, image_generation_config_id, vision_llm_config_id):
+        raise AutomationModelPolicyError(
+            [{"kind": "llm", "config_id": -7, "reason": "free model"}]
+        )
+
+    monkeypatch.setattr(automation_mod, "assert_models_billable", _raise)
+
+    async def _noop_authorize(self, *_a, **_k):
+        return None
+
+    async def _return_existing(self, _aid):
+        return existing
+
+    monkeypatch.setattr(AutomationService, "_authorize", _noop_authorize)
+    monkeypatch.setattr(
+        AutomationService, "_get_with_triggers_or_raise", _return_existing
+    )
+
+    service = _service(SimpleNamespace())
+    patch = AutomationUpdate(
+        definition=_definition(
+            models=AutomationModels(
+                agent_llm_id=-7,
+                image_generation_config_id=5,
+                vision_llm_config_id=-1,
+            )
+        )
+    )
+
+    with pytest.raises(HTTPException) as exc_info:
+        await service.update(7, patch)
+
+    assert exc_info.value.status_code == 422
+
+
+async def test_update_keeps_unchanged_models_without_revalidation(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    """An unchanged models block is kept as-is and is NOT re-validated.
+
+    Lets users edit an automation whose captured model later drifted out of
+    premium without an unrelated edit tripping the policy check.
+    """
+    captured = {
+        "agent_llm_id": -1,
+        "image_generation_config_id": 5,
+        "vision_llm_config_id": -1,
+    }
+    existing = SimpleNamespace(
+        search_space_id=1,
+        definition={"name": "A", "plan": [], "models": captured},
+        version=3,
+    )
+
+    def _fail(*_a, **_k):
+        raise AssertionError("unchanged models must not be re-validated")
+
+    monkeypatch.setattr(automation_mod, "assert_models_billable", _fail)
+
+    async def _noop_authorize(self, *_a, **_k):
+        return None
+
+    async def _return_existing(self, _aid):
+        return existing
+
+    monkeypatch.setattr(AutomationService, "_authorize", _noop_authorize)
+    monkeypatch.setattr(
+        AutomationService, "_get_with_triggers_or_raise", _return_existing
+    )
+
+    service = _service(SimpleNamespace())
+    patch = AutomationUpdate(
+        definition=_definition(models=AutomationModels(**captured))
+    )
+
+    result = await service.update(7, patch)
+
+    assert result.definition["models"] == captured
+    assert result.version == 4
+
+
 async def test_model_eligibility_authorizes_and_returns_payload(
     monkeypatch: pytest.MonkeyPatch,
 ) -> None:

surfsense_web/app/dashboard/[search_space_id]/automations/automations-content.tsx

@@ -1,8 +1,6 @@
 "use client";
 import { ShieldAlert } from "lucide-react";
-import { useAutomationModelEligibility } from "@/hooks/use-automation-model-eligibility";
 import { useAutomations } from "@/hooks/use-automations";
-import { AutomationModelGateAlert } from "./components/automation-model-gate-alert";
 import { AutomationsEmptyState } from "./components/automations-empty-state";
 import { AutomationsHeader } from "./components/automations-header";
 import { AutomationsTable } from "./components/automations-table";
@@ -24,18 +22,6 @@ interface AutomationsContentProps {
 export function AutomationsContent({ searchSpaceId }: AutomationsContentProps) {
 	const { automations, total, loading, error } = useAutomations();
 	const perms = useAutomationPermissions();
-	// Gate creation on billable models (premium/BYOK). Only meaningful for
-	// users who can create; the eligibility query loads in parallel.
-	const { data: eligibility, isLoading: eligibilityLoading } = useAutomationModelEligibility(
-		perms.canCreate ? searchSpaceId : undefined
-	);
-	const modelViolations = eligibility?.violations ?? [];
-	// Disable create CTAs while loading (avoid a flash of enabled buttons) and
-	// when the resolved models aren't billable.
-	const createDisabled = perms.canCreate && (eligibilityLoading || modelViolations.length > 0);
-	const disabledReason = eligibilityLoading
-		? "Checking model eligibility…"
-		: modelViolations[0]?.reason;
 
 	if (perms.loading) {
 		// Permissions gate the entire page; defer everything until we know.
@@ -91,11 +77,7 @@ export function AutomationsContent({ searchSpaceId }: AutomationsContentProps) {
 					canCreate={perms.canCreate}
 					showCreateCta={false}
 				/>
-				<AutomationsEmptyState
+				<AutomationsEmptyState searchSpaceId={searchSpaceId} canCreate={perms.canCreate} />
-					searchSpaceId={searchSpaceId}
-					canCreate={perms.canCreate}
-					modelViolations={modelViolations}
-				/>
 			</>
 		);
 	}
@@ -107,12 +89,7 @@ export function AutomationsContent({ searchSpaceId }: AutomationsContentProps) {
 				total={total}
 				loading={loading}
 				canCreate={perms.canCreate}
-				createDisabled={createDisabled}
-				disabledReason={disabledReason}
 			/>
-			{modelViolations.length > 0 && (
-				<AutomationModelGateAlert searchSpaceId={searchSpaceId} violations={modelViolations} />
-			)}
 			<AutomationsTable
 				automations={automations}
 				searchSpaceId={searchSpaceId}

surfsense_web/app/dashboard/[search_space_id]/automations/components/automation-model-gate-alert.tsx

@@ -1,61 +0,0 @@
-"use client";
-import { Lock } from "lucide-react";
-import Link from "next/link";
-import { Alert, AlertDescription, AlertTitle } from "@/components/ui/alert";
-import type { ModelEligibilityViolation } from "@/contracts/types/automation.types";
-
-interface AutomationModelGateAlertProps {
-	searchSpaceId: number;
-	violations: ModelEligibilityViolation[];
-	className?: string;
-}
-
-// Model selection for automations is managed under the roles tab, so every
-// blocked slot deep-links there (the label still names which slot to fix).
-const SETTINGS_TAB = "roles";
-const KIND_LABEL: Record<ModelEligibilityViolation["kind"], string> = {
-	llm: "Agent model",
-	image: "Image model",
-	vision: "Vision model",
-};
-
-/**
- * Warns that the search space's models aren't billable for automations.
- *
- * Automations may only use premium global models or your own (BYOK) models —
- * free models and Auto mode are blocked so every run is metered in premium
- * credits. Surfaced wherever a user can start creating an automation.
- */
-export function AutomationModelGateAlert({
-	searchSpaceId,
-	violations,
-	className,
-}: AutomationModelGateAlertProps) {
-	if (violations.length === 0) return null;
-
-	return (
-		<Alert variant="warning" className={className}>
-			<Lock aria-hidden />
-			<AlertTitle>Automations need a premium or your own model</AlertTitle>
-			<AlertDescription>
-				<p>
-					Automations run unattended, so every run must use a premium model or your own (BYOK)
-					model. Update these in your model settings, then create your automation.
-				</p>
-				<ul className="mt-1 list-inside list-disc">
-					{violations.map((violation) => (
-						<li key={violation.kind}>
-							<Link
-								href={`/dashboard/${searchSpaceId}/search-space-settings/${SETTINGS_TAB}`}
-								className="font-medium text-foreground underline underline-offset-2 hover:no-underline"
-							>
-								{KIND_LABEL[violation.kind]}
-							</Link>
-							<span className="text-muted-foreground"> — {violation.reason}</span>
-						</li>
-					))}
-				</ul>
-			</AlertDescription>
-		</Alert>
-	);
-}

surfsense_web/app/dashboard/[search_space_id]/automations/components/automations-empty-state.tsx

@@ -2,14 +2,10 @@
 import { MessageSquarePlus, SquarePen, Workflow } from "lucide-react";
 import Link from "next/link";
 import { Button } from "@/components/ui/button";
-import type { ModelEligibilityViolation } from "@/contracts/types/automation.types";
-import { AutomationModelGateAlert } from "./automation-model-gate-alert";
 
 interface AutomationsEmptyStateProps {
 	searchSpaceId: number;
 	canCreate: boolean;
-	/** Model slots that block creation (free/Auto). Empty when eligible. */
-	modelViolations?: ModelEligibilityViolation[];
 }
 
 /**
@@ -18,13 +14,7 @@ interface AutomationsEmptyStateProps {
  * "new automation" form. We surface the chat path explicitly so users
  * don't go hunting for an "add" button that doesn't exist.
  */
-export function AutomationsEmptyState({
+export function AutomationsEmptyState({ searchSpaceId, canCreate }: AutomationsEmptyStateProps) {
-	searchSpaceId,
-	canCreate,
-	modelViolations = [],
-}: AutomationsEmptyStateProps) {
-	const modelsBlocked = modelViolations.length > 0;
-
 	return (
 		<div className="rounded-lg border border-dashed border-border/60 bg-muted/20 px-6 py-12 text-center">
 			<div className="mx-auto flex h-12 w-12 items-center justify-center rounded-full bg-muted text-muted-foreground">
@@ -36,11 +26,6 @@ export function AutomationsEmptyState({
 				SurfSense drafts the automation for your approval.
 			</p>
 			{canCreate ? (
-				modelsBlocked ? (
-					<div className="mt-6 mx-auto max-w-md text-left">
-						<AutomationModelGateAlert searchSpaceId={searchSpaceId} violations={modelViolations} />
-					</div>
-				) : (
 				<div className="mt-6 flex items-center justify-center gap-2 flex-wrap">
 					<Button asChild>
 						<Link href={`/dashboard/${searchSpaceId}/new-chat`}>
@@ -55,7 +40,6 @@ export function AutomationsEmptyState({
 						</Link>
 					</Button>
 				</div>
-				)
 			) : (
 				<p className="mt-6 text-xs text-muted-foreground">
 					You don't have permission to create automations in this search space.

surfsense_web/app/dashboard/[search_space_id]/automations/components/automations-header.tsx

@@ -1,9 +1,7 @@
 "use client";
 import { MessageSquarePlus, SquarePen } from "lucide-react";
 import Link from "next/link";
-import type { ReactNode } from "react";
 import { Button } from "@/components/ui/button";
-import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
 
 interface AutomationsHeaderProps {
 	searchSpaceId: number;
@@ -16,22 +14,13 @@ interface AutomationsHeaderProps {
 	 * there to avoid a duplicate button.
 	 */
 	showCreateCta?: boolean;
-	/**
-	 * Disable the create CTAs when the search space's models aren't billable
-	 * for automations (free/Auto). When set, a tooltip explains why and the
-	 * buttons render disabled rather than as links.
-	 */
-	createDisabled?: boolean;
-	disabledReason?: string;
 }
 
-const DEFAULT_DISABLED_REASON =
-	"Automations need a premium or your own (BYOK) model. Update your model settings to enable.";
-
 /**
  * Page header: title + count + "Create via chat" CTA. Creation is intent-driven
  * (the create_automation tool runs inside chat with a HITL approval card), so
- * the CTA links to a new chat rather than opening a form.
+ * the CTA links to a new chat rather than opening a form. Model eligibility is
+ * handled per-automation in the builder + approval card, not gated here.
  */
 export function AutomationsHeader({
 	searchSpaceId,
@@ -39,8 +28,6 @@ export function AutomationsHeader({
 	loading,
 	canCreate,
 	showCreateCta = true,
-	createDisabled = false,
-	disabledReason,
 }: AutomationsHeaderProps) {
 	return (
 		<div className="flex items-center justify-between gap-4 flex-wrap">
@@ -54,22 +41,6 @@ export function AutomationsHeader({
 			</div>
 			{canCreate && showCreateCta && (
 				<div className="flex items-center gap-2">
-					{createDisabled ? (
-						<>
-							<DisabledCta
-								variant="outline"
-								icon={<SquarePen className="mr-2 h-4 w-4" />}
-								label="Create manually"
-								reason={disabledReason ?? DEFAULT_DISABLED_REASON}
-							/>
-							<DisabledCta
-								icon={<MessageSquarePlus className="mr-2 h-4 w-4" />}
-								label="Create via chat"
-								reason={disabledReason ?? DEFAULT_DISABLED_REASON}
-							/>
-						</>
-					) : (
-						<>
 					<Button asChild size="sm" variant="outline">
 						<Link href={`/dashboard/${searchSpaceId}/automations/new`}>
 							<SquarePen className="mr-2 h-4 w-4" />
@@ -82,42 +53,8 @@ export function AutomationsHeader({
 							Create via chat
 						</Link>
 					</Button>
-						</>
-					)}
 				</div>
 			)}
 		</div>
 	);
 }
-
-function DisabledCta({
-	icon,
-	label,
-	reason,
-	variant,
-}: {
-	icon: ReactNode;
-	label: string;
-	reason: string;
-	variant?: "outline";
-}) {
-	return (
-		<Tooltip>
-			<TooltipTrigger asChild>
-				{/* aria-disabled (not `disabled`) keeps the button focusable so the
-				    tooltip is reachable by hover and keyboard; onClick is a no-op. */}
-				<Button
-					size="sm"
-					variant={variant}
-					aria-disabled
-					className="cursor-not-allowed opacity-50"
-					onClick={(event) => event.preventDefault()}
-				>
-					{icon}
-					{label}
-				</Button>
-			</TooltipTrigger>
-			<TooltipContent className="max-w-xs">{reason}</TooltipContent>
-		</Tooltip>
-	);
-}

surfsense_web/app/dashboard/[search_space_id]/automations/components/builder/automation-builder-form.tsx

@@ -21,8 +21,10 @@ import {
 	automationCreateRequest,
 	automationUpdateRequest,
 } from "@/contracts/types/automation.types";
+import { useAutomationEligibleModels } from "@/hooks/use-automation-eligible-models";
 import {
 	type BuilderForm,
+	type BuilderModels,
 	buildCreatePayload,
 	builderFormSchema,
 	buildScheduleTrigger,
@@ -30,10 +32,12 @@ import {
 	createEmptyForm,
 	formFromAutomation,
 	type HydratableTrigger,
+	hasResolvedModels,
 	hydrateForm,
 } from "@/lib/automations/builder-schema";
 import { cn } from "@/lib/utils";
 import { AdvancedSection } from "./advanced-section";
+import { AutomationModelFields } from "./automation-model-fields";
 import { BasicsSection } from "./basics-section";
 import { BuilderSummary } from "./builder-summary";
 import { JsonModePanel } from "./json-mode-panel";
@@ -47,9 +51,9 @@ interface AutomationBuilderFormProps {
 	/** Required in edit mode; seeds the form and trigger reconciliation. */
 	automation?: Automation;
 	/**
-	 * When set (create mode only), the search space's models aren't billable
+	 * Optional extra create-mode block reason (composed with the form's own
-	 * for automations. Submit is disabled with this reason as the tooltip; the
+	 * model-eligibility gate). Shown as the submit button's tooltip. Model
-	 * orchestrator also renders the full gate alert above the form.
+	 * eligibility itself is now owned by the in-form pickers.
 	 */
 	submitDisabledReason?: string;
 }
@@ -117,15 +121,46 @@ export function AutomationBuilderForm({
 			? `/dashboard/${searchSpaceId}/automations/${automation.id}`
 			: `/dashboard/${searchSpaceId}/automations`;
 
+	// Eligible models + the search-space-seeded defaults. Models are chosen per
+	// automation on create; in edit mode the backend preserves the captured
+	// snapshot, so the picker is create-only.
+	const eligibleModels = useAutomationEligibleModels();
+
+	// Resolve each slot during render: an explicit (non-zero) pick wins,
+	// otherwise fall back to the eligible default. No effect copies async hook
+	// data into state, so there's no flicker/loop and the user's pick is sticky.
+	const resolvedModels = useMemo<BuilderModels>(
+		() => ({
+			agentLlmId: form.models.agentLlmId || eligibleModels.llm.defaultId || 0,
+			imageConfigId: form.models.imageConfigId || eligibleModels.image.defaultId || 0,
+			visionConfigId: form.models.visionConfigId || eligibleModels.vision.defaultId || 0,
+		}),
+		[
+			form.models,
+			eligibleModels.llm.defaultId,
+			eligibleModels.image.defaultId,
+			eligibleModels.vision.defaultId,
+		]
+	);
+
+	// The form with resolved models folded in — what every payload builder reads.
+	const formForPayload = useMemo<BuilderForm>(
+		() => ({ ...form, models: resolvedModels }),
+		[form, resolvedModels]
+	);
+
 	function patchForm(patch: Partial<BuilderForm>) {
 		setForm((prev) => ({ ...prev, ...patch }));
 	}
 
 	function jsonFromCurrentForm(): Record<string, unknown> {
 		if (mode === "edit" && automation) {
-			return { ...buildUpdatePayload(form), status: automation.status };
+			return { ...buildUpdatePayload(formForPayload), status: automation.status };
 		}
-		const { search_space_id: _ignored, ...rest } = buildCreatePayload(form, searchSpaceId);
+		const { search_space_id: _ignored, ...rest } = buildCreatePayload(
+			formForPayload,
+			searchSpaceId
+		);
 		return rest;
 	}
 
@@ -223,7 +258,7 @@ export function AutomationBuilderForm({
 		setSubmitting(true);
 		try {
 			if (mode === "edit" && automation) {
-				const payload = buildUpdatePayload(form);
+				const payload = buildUpdatePayload(formForPayload);
 				const parsed = automationUpdateRequest.safeParse(payload);
 				if (!parsed.success) {
 					setRootError(zodIssueList(parsed.error).join("; "));
@@ -233,7 +268,7 @@ export function AutomationBuilderForm({
 				await reconcileTriggers(automation.id);
 				router.push(`/dashboard/${searchSpaceId}/automations/${automation.id}`);
 			} else {
-				const payload = buildCreatePayload(form, searchSpaceId);
+				const payload = buildCreatePayload(formForPayload, searchSpaceId);
 				const parsed = automationCreateRequest.safeParse(payload);
 				if (!parsed.success) {
 					setRootError(zodIssueList(parsed.error).join("; "));
@@ -281,8 +316,18 @@ export function AutomationBuilderForm({
 	}
 
 	const submitLabel = mode === "edit" ? "Save changes" : "Create automation";
+	// Block creation until every model slot resolves to an eligible id. The
+	// per-field Alert already explains *why* a slot is empty; this just guards
+	// submit. `submitDisabledReason` (from the caller) still composes in.
+	const modelsUnresolved =
+		mode === "create" && !eligibleModels.isLoading && !hasResolvedModels(resolvedModels);
+	const effectiveDisabledReason =
+		submitDisabledReason ??
+		(modelsUnresolved
+			? "Set up a premium or your own (BYOK) agent, image, and vision model in role settings before creating an automation."
+			: undefined);
 	// Only gate creation; editing an existing automation isn't blocked here.
-	const submitBlocked = mode === "create" && !!submitDisabledReason;
+	const submitBlocked = mode === "create" && !!effectiveDisabledReason;
 
 	return (
 		<div className="space-y-4">
@@ -364,6 +409,19 @@ export function AutomationBuilderForm({
 							</CardContent>
 						</Card>
 
+						<Card className="border-border/60 bg-accent">
+							<CardHeader className="pb-3">
+								<CardTitle className="text-sm font-semibold">Models</CardTitle>
+							</CardHeader>
+							<CardContent>
+								<AutomationModelFields
+									searchSpaceId={searchSpaceId}
+									value={resolvedModels}
+									onChange={(patch) => patchForm({ models: { ...form.models, ...patch } })}
+								/>
+							</CardContent>
+						</Card>
+
 						<Card className="border-border/60 bg-accent">
 							<CardHeader className="pb-3">
 								<CardTitle className="text-sm font-semibold">Settings</CardTitle>
@@ -416,7 +474,7 @@ export function AutomationBuilderForm({
 								{submitLabel}
 							</Button>
 						</TooltipTrigger>
-						<TooltipContent className="max-w-xs">{submitDisabledReason}</TooltipContent>
+						<TooltipContent className="max-w-xs">{effectiveDisabledReason}</TooltipContent>
 					</Tooltip>
 				) : (
 					<Button

surfsense_web/app/dashboard/[search_space_id]/automations/components/builder/automation-model-fields.tsx

@@ -0,0 +1,198 @@
+"use client";
+
+import { TriangleAlert } from "lucide-react";
+import Link from "next/link";
+import { memo, useId } from "react";
+import { Alert, AlertDescription, AlertTitle } from "@/components/ui/alert";
+import { Badge } from "@/components/ui/badge";
+import {
+	Select,
+	SelectContent,
+	SelectGroup,
+	SelectItem,
+	SelectLabel,
+	SelectSeparator,
+	SelectTrigger,
+	SelectValue,
+} from "@/components/ui/select";
+import { Skeleton } from "@/components/ui/skeleton";
+import {
+	type EligibleModelKind,
+	type EligibleModelOption,
+	useAutomationEligibleModels,
+} from "@/hooks/use-automation-eligible-models";
+import { getProviderIcon } from "@/lib/provider-icons";
+import { Field } from "./form-field";
+
+export interface AutomationModelSelection {
+	agentLlmId: number;
+	imageConfigId: number;
+	visionConfigId: number;
+}
+
+interface AutomationModelFieldsProps {
+	/** Resolved (effective) ids — never `0` once defaults are seeded. */
+	value: AutomationModelSelection;
+	onChange: (patch: Partial<AutomationModelSelection>) => void;
+	searchSpaceId: number;
+	errors?: Partial<Record<keyof AutomationModelSelection, string>>;
+}
+
+/**
+ * Three eligible-only model pickers (Agent LLM / Image / Vision) for the
+ * automation builder + chat approval card. Options come from
+ * {@link useAutomationEligibleModels} (premium globals + BYOK only); selection
+ * is validated + snapshotted onto `definition.models` at create time.
+ */
+export function AutomationModelFields({
+	value,
+	onChange,
+	searchSpaceId,
+	errors,
+}: AutomationModelFieldsProps) {
+	const { llm, image, vision, isLoading } = useAutomationEligibleModels();
+	const rolesHref = `/dashboard/${searchSpaceId}/search-space-settings/roles`;
+
+	return (
+		<div className="flex flex-col gap-4">
+			<ModelSelectField
+				label="Agent model"
+				kind={llm}
+				value={value.agentLlmId}
+				isLoading={isLoading}
+				rolesHref={rolesHref}
+				error={errors?.agentLlmId}
+				onChange={(id) => onChange({ agentLlmId: id })}
+			/>
+			<ModelSelectField
+				label="Image model"
+				kind={image}
+				value={value.imageConfigId}
+				isLoading={isLoading}
+				rolesHref={rolesHref}
+				error={errors?.imageConfigId}
+				onChange={(id) => onChange({ imageConfigId: id })}
+			/>
+			<ModelSelectField
+				label="Vision model"
+				kind={vision}
+				value={value.visionConfigId}
+				isLoading={isLoading}
+				rolesHref={rolesHref}
+				error={errors?.visionConfigId}
+				onChange={(id) => onChange({ visionConfigId: id })}
+			/>
+		</div>
+	);
+}
+
+interface ModelSelectFieldProps {
+	label: string;
+	kind: EligibleModelKind;
+	value: number;
+	isLoading: boolean;
+	rolesHref: string;
+	error?: string;
+	onChange: (id: number) => void;
+}
+
+const ModelSelectField = memo(function ModelSelectField({
+	label,
+	kind,
+	value,
+	isLoading,
+	rolesHref,
+	error,
+	onChange,
+}: ModelSelectFieldProps) {
+	const triggerId = useId();
+
+	if (isLoading) {
+		return (
+			<Field label={label}>
+				<Skeleton className="h-9 w-full" />
+			</Field>
+		);
+	}
+
+	if (kind.options.length === 0) {
+		return (
+			<Field label={label}>
+				<Alert>
+					<TriangleAlert aria-hidden />
+					<AlertTitle>No eligible models</AlertTitle>
+					<AlertDescription>
+						Automations need a premium or your own (BYOK) model. Set one up in{" "}
+						<Link href={rolesHref} className="font-medium underline underline-offset-2">
+							role settings
+						</Link>
+						.
+					</AlertDescription>
+				</Alert>
+			</Field>
+		);
+	}
+
+	const premium = kind.options.filter((o) => !o.isBYOK);
+	const byok = kind.options.filter((o) => o.isBYOK);
+	const selected = value ? kind.byId.get(value) : undefined;
+
+	return (
+		<Field label={label} htmlFor={triggerId} error={error}>
+			<Select value={value ? String(value) : undefined} onValueChange={(v) => onChange(Number(v))}>
+				<SelectTrigger
+					id={triggerId}
+					aria-label={label}
+					aria-invalid={error ? true : undefined}
+					className="w-full"
+				>
+					{selected ? (
+						<span className="flex items-center gap-2">
+							{getProviderIcon(selected.provider)}
+							<span className="truncate">{selected.name}</span>
+						</span>
+					) : (
+						<SelectValue placeholder="Select a model" />
+					)}
+				</SelectTrigger>
+				<SelectContent>
+					{premium.length > 0 ? (
+						<SelectGroup>
+							<SelectLabel>Premium</SelectLabel>
+							{premium.map((option) => (
+								<ModelOption key={option.id} option={option} badge="Premium" />
+							))}
+						</SelectGroup>
+					) : null}
+					{premium.length > 0 && byok.length > 0 ? <SelectSeparator /> : null}
+					{byok.length > 0 ? (
+						<SelectGroup>
+							<SelectLabel>Your models</SelectLabel>
+							{byok.map((option) => (
+								<ModelOption key={option.id} option={option} badge="BYOK" />
+							))}
+						</SelectGroup>
+					) : null}
+				</SelectContent>
+			</Select>
+		</Field>
+	);
+});
+
+function ModelOption({
+	option,
+	badge,
+}: {
+	option: EligibleModelOption;
+	badge: "Premium" | "BYOK";
+}) {
+	return (
+		<SelectItem value={String(option.id)} description={option.modelName}>
+			<span className="flex items-center gap-2">
+				{getProviderIcon(option.provider)}
+				<span className="truncate">{option.name}</span>
+				<Badge variant={badge === "Premium" ? "secondary" : "outline"}>{badge}</Badge>
+			</span>
+		</SelectItem>
+	);
+}

surfsense_web/app/dashboard/[search_space_id]/automations/new/automation-new-content.tsx

@@ -1,7 +1,5 @@
 "use client";
 import { ShieldAlert } from "lucide-react";
-import { useAutomationModelEligibility } from "@/hooks/use-automation-model-eligibility";
-import { AutomationModelGateAlert } from "../components/automation-model-gate-alert";
 import { AutomationBuilderForm } from "../components/builder/automation-builder-form";
 import { useAutomationPermissions } from "../hooks/use-automation-permissions";
 import { AutomationNewHeader } from "./components/automation-new-header";
@@ -15,12 +13,13 @@ interface AutomationNewContentProps {
  * who can't create don't even see the form; same panel as the detail page's
  * access-denied state for consistency. The builder defaults to the friendly
  * form with a raw-JSON escape hatch.
+ *
+ * Model eligibility is no longer gated here — the builder's own model pickers
+ * list eligible (premium/BYOK) models, surface a per-slot notice when none
+ * exist, and block submit until each slot resolves.
  */
 export function AutomationNewContent({ searchSpaceId }: AutomationNewContentProps) {
 	const perms = useAutomationPermissions();
-	const { data: eligibility, isLoading: eligibilityLoading } = useAutomationModelEligibility(
-		perms.canCreate ? searchSpaceId : undefined
-	);
 
 	if (perms.loading) {
 		return <div className="h-32 rounded-md border border-border/60 bg-muted/10 animate-pulse" />;
@@ -38,22 +37,10 @@ export function AutomationNewContent({ searchSpaceId }: AutomationNewContentProp
 		);
 	}
 
-	const modelViolations = eligibility?.violations ?? [];
-	const submitDisabledReason = eligibilityLoading
-		? "Checking model eligibility…"
-		: modelViolations[0]?.reason;
-
 	return (
 		<>
 			<AutomationNewHeader searchSpaceId={searchSpaceId} />
-			{modelViolations.length > 0 && (
+			<AutomationBuilderForm mode="create" searchSpaceId={searchSpaceId} />
-				<AutomationModelGateAlert searchSpaceId={searchSpaceId} violations={modelViolations} />
-			)}
-			<AutomationBuilderForm
-				mode="create"
-				searchSpaceId={searchSpaceId}
-				submitDisabledReason={submitDisabledReason}
-			/>
 		</>
 	);
 }

surfsense_web/components/tool-ui/automation/create-automation.tsx

@@ -5,6 +5,10 @@ import { useAtomValue } from "jotai";
 import { AlertCircle, CornerDownLeftIcon, ExternalLink, Pencil, Workflow } from "lucide-react";
 import Link from "next/link";
 import { useCallback, useEffect, useMemo, useState } from "react";
+import {
+	AutomationModelFields,
+	type AutomationModelSelection,
+} from "@/app/dashboard/[search_space_id]/automations/components/builder/automation-model-fields";
 import { activeSearchSpaceIdAtom } from "@/atoms/search-spaces/search-space-query.atoms";
 import { JsonView } from "@/components/json-view";
 import { TextShimmerLoader } from "@/components/prompt-kit/loader";
@@ -12,6 +16,7 @@ import { Button } from "@/components/ui/button";
 import { automationCreateRequest } from "@/contracts/types/automation.types";
 import type { HitlDecision, InterruptResult } from "@/features/chat-messages/hitl";
 import { isInterruptResult, useHitlDecision, useHitlPhase } from "@/features/chat-messages/hitl";
+import { useAutomationEligibleModels } from "@/hooks/use-automation-eligible-models";
 import { AutomationDraftPreview } from "./automation-draft-preview";
 
 const editArgsSchema = automationCreateRequest.omit({ search_space_id: true });
@@ -94,17 +99,71 @@ function ApprovalCard({ args, interruptData, onDecision }: ApprovalCardProps) {
 	const effectiveArgs = pendingEdits ?? args;
 	const draft = useMemo(() => extractDraft(effectiveArgs), [effectiveArgs]);
 
+	// Per-automation model selection. The card always supplies models (chosen
+	// here, not snapshotted from the search space), so Approve dispatches an
+	// `edit` decision carrying `definition.models`.
+	const searchSpaceId = useAtomValue(activeSearchSpaceIdAtom);
+	const eligibleModels = useAutomationEligibleModels();
+	const [modelSelection, setModelSelection] = useState<AutomationModelSelection>({
+		agentLlmId: 0,
+		imageConfigId: 0,
+		visionConfigId: 0,
+	});
+	// Resolve each slot during render: an explicit pick wins, else the eligible
+	// default. No effect seeds async hook data into state.
+	const resolvedModels = useMemo<AutomationModelSelection>(
+		() => ({
+			agentLlmId: modelSelection.agentLlmId || eligibleModels.llm.defaultId || 0,
+			imageConfigId: modelSelection.imageConfigId || eligibleModels.image.defaultId || 0,
+			visionConfigId: modelSelection.visionConfigId || eligibleModels.vision.defaultId || 0,
+		}),
+		[
+			modelSelection,
+			eligibleModels.llm.defaultId,
+			eligibleModels.image.defaultId,
+			eligibleModels.vision.defaultId,
+		]
+	);
+	const modelsResolved =
+		resolvedModels.agentLlmId !== 0 &&
+		resolvedModels.imageConfigId !== 0 &&
+		resolvedModels.visionConfigId !== 0;
+
 	const handleApprove = useCallback(() => {
-		if (phase !== "pending" || !canApprove || isEditing) return;
+		if (phase !== "pending" || !canApprove || isEditing || !modelsResolved) return;
 		setProcessing();
+		const baseArgs = pendingEdits ?? args;
+		const baseDefinition = (baseArgs.definition ?? {}) as Record<string, unknown>;
+		const mergedArgs = {
+			...baseArgs,
+			definition: {
+				...baseDefinition,
+				models: {
+					agent_llm_id: resolvedModels.agentLlmId,
+					image_generation_config_id: resolvedModels.imageConfigId,
+					vision_llm_config_id: resolvedModels.visionConfigId,
+				},
+			},
+		};
 		onDecision({
-			type: pendingEdits ? "edit" : "approve",
+			type: "edit",
 			edited_action: {
 				name: interruptData.action_requests[0]?.name ?? "create_automation",
-				args: pendingEdits ?? args,
+				args: mergedArgs,
 			},
 		});
-	}, [phase, canApprove, isEditing, setProcessing, onDecision, interruptData, args, pendingEdits]);
+	}, [
+		phase,
+		canApprove,
+		isEditing,
+		modelsResolved,
+		setProcessing,
+		onDecision,
+		interruptData,
+		args,
+		pendingEdits,
+		resolvedModels,
+	]);
 
 	const handleReject = useCallback(() => {
 		if (phase !== "pending" || !canReject || isEditing) return;
@@ -193,10 +252,24 @@ function ApprovalCard({ args, interruptData, onDecision }: ApprovalCardProps) {
 
 			{phase === "pending" && !isEditing && (
 				<>
+					<div className="mx-5 h-px bg-border/50" />
+					<div className="px-5 py-4">
+						<p className="mb-3 text-xs font-medium text-foreground">Models</p>
+						<AutomationModelFields
+							searchSpaceId={Number(searchSpaceId)}
+							value={resolvedModels}
+							onChange={(patch) => setModelSelection((prev) => ({ ...prev, ...patch }))}
+						/>
+					</div>
 					<div className="mx-5 h-px bg-border/50" />
 					<div className="px-5 py-4 flex items-center gap-2 select-none">
 						{canApprove && (
-							<Button size="sm" className="rounded-lg gap-1.5" onClick={handleApprove}>
+							<Button
+								size="sm"
+								className="rounded-lg gap-1.5"
+								disabled={!modelsResolved}
+								onClick={handleApprove}
+							>
 								Approve
 								<CornerDownLeftIcon className="size-3 opacity-60" />
 							</Button>

surfsense_web/hooks/use-automation-eligible-models.ts

@@ -0,0 +1,150 @@
+"use client";
+
+import { useAtomValue } from "jotai";
+import { useMemo } from "react";
+import {
+	globalImageGenConfigsAtom,
+	imageGenConfigsAtom,
+} from "@/atoms/image-gen-config/image-gen-config-query.atoms";
+import {
+	globalNewLLMConfigsAtom,
+	llmPreferencesAtom,
+	newLLMConfigsAtom,
+} from "@/atoms/new-llm-config/new-llm-config-query.atoms";
+import {
+	globalVisionLLMConfigsAtom,
+	visionLLMConfigsAtom,
+} from "@/atoms/vision-llm-config/vision-llm-config-query.atoms";
+
+/**
+ * A single model the user may pick for an automation slot.
+ */
+export interface EligibleModelOption {
+	id: number;
+	name: string;
+	/** Underlying model identifier (e.g. `gpt-4o`); shown as secondary text. */
+	modelName: string;
+	provider: string;
+	/** `true` for user BYOK configs (positive ids), `false` for premium globals. */
+	isBYOK: boolean;
+}
+
+export interface EligibleModelKind {
+	options: EligibleModelOption[];
+	/** Default selection: the search-space pref when eligible, else first option. */
+	defaultId: number | null;
+	/** O(1) id → option lookup for trigger labels (avoids per-render `.find()`). */
+	byId: Map<number, EligibleModelOption>;
+}
+
+export interface AutomationEligibleModels {
+	llm: EligibleModelKind;
+	image: EligibleModelKind;
+	vision: EligibleModelKind;
+	isLoading: boolean;
+}
+
+interface GlobalConfigLike {
+	id: number;
+	name: string;
+	model_name: string;
+	provider: string;
+	is_premium?: boolean;
+	is_auto_mode?: boolean;
+}
+
+interface UserConfigLike {
+	id: number;
+	name: string;
+	model_name: string;
+	provider: string;
+}
+
+/**
+ * Build the eligible option list for one model kind: premium globals
+ * (`is_premium === true`, never Auto mode) followed by all BYOK configs.
+ */
+function buildKind(
+	globals: GlobalConfigLike[] | undefined,
+	byok: UserConfigLike[] | undefined,
+	prefId: number | null | undefined
+): EligibleModelKind {
+	const premiumGlobals: EligibleModelOption[] = (globals ?? [])
+		.filter((c) => c.is_premium === true && !c.is_auto_mode)
+		.map((c) => ({
+			id: c.id,
+			name: c.name,
+			modelName: c.model_name,
+			provider: c.provider,
+			isBYOK: false,
+		}));
+
+	const byokOptions: EligibleModelOption[] = (byok ?? []).map((c) => ({
+		id: c.id,
+		name: c.name,
+		modelName: c.model_name,
+		provider: c.provider,
+		isBYOK: true,
+	}));
+
+	const options = [...premiumGlobals, ...byokOptions];
+	const byId = new Map<number, EligibleModelOption>(options.map((o) => [o.id, o]));
+
+	let defaultId: number | null = null;
+	if (prefId != null && byId.has(prefId)) {
+		defaultId = prefId;
+	} else if (options.length > 0) {
+		defaultId = options[0].id;
+	}
+
+	return { options, defaultId, byId };
+}
+
+/**
+ * Lists the LLM / image / vision models that are eligible for automations
+ * (premium globals + user BYOK — never free globals or Auto mode), with a
+ * default selection seeded from the search space's role preferences.
+ *
+ * Everything is derived during render from the existing config query atoms;
+ * there are no effects, so option lists/maps keep stable references.
+ */
+export function useAutomationEligibleModels(): AutomationEligibleModels {
+	const { data: llmUserConfigs, isLoading: llmUserLoading } = useAtomValue(newLLMConfigsAtom);
+	const { data: llmGlobalConfigs, isLoading: llmGlobalLoading } =
+		useAtomValue(globalNewLLMConfigsAtom);
+	const { data: preferences, isLoading: prefsLoading } = useAtomValue(llmPreferencesAtom);
+	const { data: imageGlobalConfigs, isLoading: imageGlobalLoading } =
+		useAtomValue(globalImageGenConfigsAtom);
+	const { data: imageUserConfigs, isLoading: imageUserLoading } = useAtomValue(imageGenConfigsAtom);
+	const { data: visionGlobalConfigs, isLoading: visionGlobalLoading } = useAtomValue(
+		globalVisionLLMConfigsAtom
+	);
+	const { data: visionUserConfigs, isLoading: visionUserLoading } =
+		useAtomValue(visionLLMConfigsAtom);
+
+	const llm = useMemo(
+		() => buildKind(llmGlobalConfigs, llmUserConfigs, preferences?.agent_llm_id),
+		[llmGlobalConfigs, llmUserConfigs, preferences?.agent_llm_id]
+	);
+
+	const image = useMemo(
+		() => buildKind(imageGlobalConfigs, imageUserConfigs, preferences?.image_generation_config_id),
+		[imageGlobalConfigs, imageUserConfigs, preferences?.image_generation_config_id]
+	);
+
+	const vision = useMemo(
+		() => buildKind(visionGlobalConfigs, visionUserConfigs, preferences?.vision_llm_config_id),
+		[visionGlobalConfigs, visionUserConfigs, preferences?.vision_llm_config_id]
+	);
+
+	const isLoading =
+		llmUserLoading ||
+		llmGlobalLoading ||
+		prefsLoading ||
+		imageGlobalLoading ||
+		imageUserLoading ||
+		visionGlobalLoading ||
+		visionUserLoading;
+
+	return useMemo(() => ({ llm, image, vision, isLoading }), [llm, image, vision, isLoading]);
+}

surfsense_web/lib/automations/builder-schema.ts

@@ -66,6 +66,19 @@ export const builderExecutionSchema = z.object({
 });
 export type BuilderExecution = z.infer<typeof builderExecutionSchema>;
 
+/**
+ * Per-automation model selection. ``0`` means "unset" — the builder resolves it
+ * to the eligible default during render, and the resolved (non-zero) ids are
+ * written onto ``definition.models`` at submit so the run is insulated from
+ * later chat/search-space model changes.
+ */
+export const builderModelsSchema = z.object({
+	agentLlmId: z.number().int(),
+	imageConfigId: z.number().int(),
+	visionConfigId: z.number().int(),
+});
+export type BuilderModels = z.infer<typeof builderModelsSchema>;
+
 export const builderFormSchema = z.object({
 	name: z.string().trim().min(1, "Give your automation a name").max(200),
 	description: z.string().trim().max(2000).nullable(),
@@ -77,6 +90,8 @@ export const builderFormSchema = z.object({
 	tags: z.array(z.string()),
 	/** Carried through from an edited definition so we don't drop it. */
 	goal: z.string().nullable(),
+	/** Selected agent/image/vision models (``0`` = use the eligible default). */
+	models: builderModelsSchema,
 });
 export type BuilderForm = z.infer<typeof builderFormSchema>;
 
@@ -132,6 +147,7 @@ export function createEmptyForm(): BuilderForm {
 		},
 		tags: [],
 		goal: null,
+		models: { agentLlmId: 0, imageConfigId: 0, visionConfigId: 0 },
 	};
 }
 
@@ -218,9 +234,26 @@ function buildDefinition(form: BuilderForm): AutomationDefinition {
 			on_failure: [],
 		},
 		metadata: { tags: form.tags },
+		// Only emit models when fully resolved (the builder seeds non-zero
+		// defaults before submit). A zero/unset triple is omitted so the
+		// backend falls back to the search-space snapshot.
+		...(hasResolvedModels(form.models)
+			? {
+					models: {
+						agent_llm_id: form.models.agentLlmId,
+						image_generation_config_id: form.models.imageConfigId,
+						vision_llm_config_id: form.models.visionConfigId,
+					},
+				}
+			: {}),
 	} as unknown as AutomationDefinition;
 }
 
+/** True once every model slot holds a concrete (non-zero) id. */
+export function hasResolvedModels(models: BuilderModels): boolean {
+	return models.agentLlmId !== 0 && models.imageConfigId !== 0 && models.visionConfigId !== 0;
+}
+
 /** The desired schedule trigger for this form, or ``null`` if none. */
 export function buildScheduleTrigger(form: BuilderForm): TriggerCreateRequest | null {
 	if (!form.schedule) return null;
@@ -434,6 +467,8 @@ export function hydrateForm(
 		? metadata.tags.filter((tag): tag is string => typeof tag === "string")
 		: [];
 
+	const models = modelsFromDefinition(d.models);
+
 	return {
 		formable: true,
 		form: {
@@ -455,10 +490,22 @@ export function hydrateForm(
 			},
 			tags,
 			goal: typeof d.goal === "string" ? d.goal : null,
+			models,
 		},
 	};
 }
 
+/** Read a captured ``definition.models`` snapshot into the form's model slots. */
+function modelsFromDefinition(raw: unknown): BuilderModels {
+	const m = asRecord(raw);
+	const num = (value: unknown) => (typeof value === "number" ? value : 0);
+	return {
+		agentLlmId: num(m.agent_llm_id),
+		imageConfigId: num(m.image_generation_config_id),
+		visionConfigId: num(m.vision_llm_config_id),
+	};
+}
+
 /**
  * Project an existing automation into the builder form for editing.
  */