diff --git a/surfsense_web/atoms/llm-config/llm-config-mutation.atoms.ts b/surfsense_web/atoms/llm-config/llm-config-mutation.atoms.ts
index 35a80d84d..400bc19ad 100644
--- a/surfsense_web/atoms/llm-config/llm-config-mutation.atoms.ts
+++ b/surfsense_web/atoms/llm-config/llm-config-mutation.atoms.ts
@@ -1,7 +1,7 @@
 import { atomWithMutation } from "jotai-tanstack-query";
 import { toast } from "sonner";
 import { activeSearchSpaceIdAtom } from "@/atoms/seach-spaces/seach-space-queries.atom";
-import type { CreateLLMConfigRequest } from "@/contracts/types/llm-config.types";
+import type { CreateLLMConfigRequest, UpdateLLMConfigRequest } from "@/contracts/types/llm-config.types";
 import { llmConfigApiService } from "@/lib/apis/llm-config-api.service";
 import { cacheKeys } from "@/lib/query-client/cache-keys";
 import { queryClient } from "@/lib/query-client/client";
@@ -27,3 +27,28 @@ export const createLLMConfigMutationAtom = atomWithMutation((get) => {
 		},
 	};
 });
+
+export const updateLLMConfigMutationAtom = atomWithMutation((get) => {
+	const searchSpaceId = get(activeSearchSpaceIdAtom);
+
+	return {
+		mutationKey: cacheKeys.llmConfigs.all(searchSpaceId!),
+		enabled: !!searchSpaceId,
+		mutationFn: async (request: UpdateLLMConfigRequest) => {
+			return llmConfigApiService.updateLLMConfig(request);
+		},
+
+		onSuccess: (_, request: UpdateLLMConfigRequest) => {
+			toast.success("LLM configuration updated successfully");
+			queryClient.invalidateQueries({
+				queryKey: cacheKeys.llmConfigs.all(searchSpaceId!),
+			});
+			queryClient.invalidateQueries({
+				queryKey: cacheKeys.llmConfigs.byId(String(request.id)),
+			});
+			queryClient.invalidateQueries({
+				queryKey: cacheKeys.llmConfigs.global(),
+			});
+		},
+	};
+});