Improve obs model name matching, latency metrics, and error reporting (#900)

cli/planoai/obs/pricing.py

@@ -7,6 +7,7 @@ Single-source: one fetch at startup, cached for the life of the process.
 from __future__ import annotations
 
 import logging
+import re
 import threading
 from dataclasses import dataclass
 from typing import Any
@@ -123,13 +124,28 @@ class PricingCatalog:
         return round(cost, 6)
 
 
+_DATE_SUFFIX_RE = re.compile(r"-\d{8}$")
+_PROVIDER_PREFIXES = ("anthropic", "openai", "google", "meta", "cohere", "mistral")
+_ANTHROPIC_FAMILIES = {"opus", "sonnet", "haiku"}
+
+
 def _model_key_candidates(model_name: str) -> list[str]:
+    """Lookup-side variants of a Plano-emitted model name.
+
+    Plano resolves names like ``claude-haiku-4-5-20251001``; the catalog stores
+    them as ``anthropic-claude-haiku-4.5``. We strip the date suffix and the
+    ``provider/`` prefix here; the catalog itself registers the dash/dot and
+    family-order aliases at parse time (see :func:`_expand_aliases`).
+    """
     base = model_name.strip()
     out = [base]
     if "/" in base:
         out.append(base.split("/", 1)[1])
+    for k in list(out):
+        stripped = _DATE_SUFFIX_RE.sub("", k)
+        if stripped != k:
+            out.append(stripped)
     out.extend([v.lower() for v in list(out)])
-    # Dedup while preserving order.
     seen: set[str] = set()
     uniq = []
     for key in out:
@@ -139,6 +155,54 @@ def _model_key_candidates(model_name: str) -> list[str]:
     return uniq
 
 
+def _expand_aliases(model_id: str) -> set[str]:
+    """Catalog-side variants of a DO model id.
+
+    DO publishes Anthropic models under ids like ``anthropic-claude-opus-4.7``
+    or ``anthropic-claude-4.6-sonnet`` while Plano emits ``claude-opus-4-7`` /
+    ``claude-sonnet-4-6``. Generate a set covering provider-prefix stripping,
+    dash↔dot in version segments, and family↔version word order so a single
+    catalog entry matches every name shape we'll see at lookup.
+    """
+    aliases: set[str] = set()
+
+    def add(name: str) -> None:
+        if not name:
+            return
+        aliases.add(name)
+        aliases.add(name.lower())
+
+    add(model_id)
+
+    base = model_id
+    head, _, rest = base.partition("-")
+    if head.lower() in _PROVIDER_PREFIXES and rest:
+        add(rest)
+        base = rest
+
+    for key in list(aliases):
+        if "." in key:
+            add(key.replace(".", "-"))
+
+    parts = base.split("-")
+    if len(parts) >= 3 and parts[0].lower() == "claude":
+        rest_parts = parts[1:]
+        for i, p in enumerate(rest_parts):
+            if p.lower() in _ANTHROPIC_FAMILIES:
+                others = rest_parts[:i] + rest_parts[i + 1 :]
+                if not others:
+                    break
+                family_last = "claude-" + "-".join(others) + "-" + p
+                family_first = "claude-" + p + "-" + "-".join(others)
+                add(family_last)
+                add(family_first)
+                add(family_last.replace(".", "-"))
+                add(family_first.replace(".", "-"))
+                break
+
+    return aliases
+
+
 def _parse_do_pricing(data: Any) -> dict[str, ModelPrice]:
     """Parse DO catalog response into a ModelPrice map keyed by model id.
 
@@ -204,11 +268,13 @@ def _parse_do_pricing(data: Any) -> dict[str, ModelPrice]:
         # rates for promo/open-weight models.
         if input_rate == 0 and output_rate == 0:
             continue
-        prices[str(model_id)] = ModelPrice(
+        price = ModelPrice(
             input_per_token_usd=input_rate,
             output_per_token_usd=output_rate,
             cached_input_per_token_usd=cached_rate,
         )
+        for alias in _expand_aliases(str(model_id)):
+            prices.setdefault(alias, price)
     return prices
 
 

cli/planoai/obs/render.py

@@ -4,15 +4,18 @@ from __future__ import annotations
 
 from collections import Counter
 from dataclasses import dataclass
-from datetime import datetime, timezone
+from datetime import datetime
+from http import HTTPStatus
 
-from rich.box import SIMPLE
-from rich.columns import Columns
+from rich.align import Align
+from rich.box import SIMPLE, SIMPLE_HEAVY
 from rich.console import Group
 from rich.panel import Panel
 from rich.table import Table
 from rich.text import Text
 
+MAX_WIDTH = 160
+
 from planoai.obs.collector import LLMCall
 
 
@@ -24,6 +27,16 @@ class AggregateStats:
     total_output_tokens: int
     distinct_sessions: int
     current_session: str | None
+    p50_latency_ms: float | None = None
+    p95_latency_ms: float | None = None
+    p99_latency_ms: float | None = None
+    p50_ttft_ms: float | None = None
+    p95_ttft_ms: float | None = None
+    p99_ttft_ms: float | None = None
+    error_count: int = 0
+    errors_4xx: int = 0
+    errors_5xx: int = 0
+    has_cost: bool = False
 
 
 @dataclass
@@ -35,10 +48,16 @@ class ModelRollup:
     cache_write: int
     cache_read: int
     cost_usd: float
+    has_cost: bool = False
+    avg_tokens_per_sec: float | None = None
 
 
-def _now() -> datetime:
-    return datetime.now(tz=timezone.utc).astimezone()
+def _percentile(values: list[float], pct: float) -> float | None:
+    if not values:
+        return None
+    s = sorted(values)
+    k = max(0, min(len(s) - 1, int(round((pct / 100.0) * (len(s) - 1)))))
+    return s[k]
 
 
 def aggregates(calls: list[LLMCall]) -> AggregateStats:
@@ -49,6 +68,15 @@ def aggregates(calls: list[LLMCall]) -> AggregateStats:
     current = next(
         (c.session_id for c in reversed(calls) if c.session_id is not None), None
     )
+    durations = [c.duration_ms for c in calls if c.duration_ms is not None]
+    ttfts = [c.ttft_ms for c in calls if c.ttft_ms is not None]
+    errors_4xx = sum(
+        1 for c in calls if c.status_code is not None and 400 <= c.status_code < 500
+    )
+    errors_5xx = sum(
+        1 for c in calls if c.status_code is not None and c.status_code >= 500
+    )
+    has_cost = any(c.cost_usd is not None for c in calls)
     return AggregateStats(
         count=len(calls),
         total_cost_usd=total_cost,
@@ -56,11 +84,22 @@ def aggregates(calls: list[LLMCall]) -> AggregateStats:
         total_output_tokens=total_output,
         distinct_sessions=len(session_ids),
         current_session=current,
+        p50_latency_ms=_percentile(durations, 50),
+        p95_latency_ms=_percentile(durations, 95),
+        p99_latency_ms=_percentile(durations, 99),
+        p50_ttft_ms=_percentile(ttfts, 50),
+        p95_ttft_ms=_percentile(ttfts, 95),
+        p99_ttft_ms=_percentile(ttfts, 99),
+        error_count=errors_4xx + errors_5xx,
+        errors_4xx=errors_4xx,
+        errors_5xx=errors_5xx,
+        has_cost=has_cost,
     )
 
 
 def model_rollups(calls: list[LLMCall]) -> list[ModelRollup]:
-    buckets: dict[str, dict[str, float | int]] = {}
+    buckets: dict[str, dict[str, float | int | bool]] = {}
+    tps_samples: dict[str, list[float]] = {}
     for c in calls:
         key = c.model
         b = buckets.setdefault(
@@ -72,6 +111,7 @@ def model_rollups(calls: list[LLMCall]) -> list[ModelRollup]:
                 "cache_write": 0,
                 "cache_read": 0,
                 "cost": 0.0,
+                "has_cost": False,
             },
         )
         b["requests"] = int(b["requests"]) + 1
@@ -80,9 +120,16 @@ def model_rollups(calls: list[LLMCall]) -> list[ModelRollup]:
         b["cache_write"] = int(b["cache_write"]) + int(c.cache_creation_tokens or 0)
         b["cache_read"] = int(b["cache_read"]) + int(c.cached_input_tokens or 0)
         b["cost"] = float(b["cost"]) + (c.cost_usd or 0.0)
+        if c.cost_usd is not None:
+            b["has_cost"] = True
+        tps = c.tokens_per_sec
+        if tps is not None:
+            tps_samples.setdefault(key, []).append(tps)
 
     rollups: list[ModelRollup] = []
     for model, b in buckets.items():
+        samples = tps_samples.get(model)
+        avg_tps = (sum(samples) / len(samples)) if samples else None
         rollups.append(
             ModelRollup(
                 model=model,
@@ -92,34 +139,62 @@ def model_rollups(calls: list[LLMCall]) -> list[ModelRollup]:
                 cache_write=int(b["cache_write"]),
                 cache_read=int(b["cache_read"]),
                 cost_usd=float(b["cost"]),
+                has_cost=bool(b["has_cost"]),
+                avg_tokens_per_sec=avg_tps,
             )
         )
-    rollups.sort(key=lambda r: r.cost_usd, reverse=True)
+    rollups.sort(key=lambda r: (r.cost_usd, r.requests), reverse=True)
     return rollups
 
 
-def route_hits(calls: list[LLMCall]) -> list[tuple[str, int, float]]:
+@dataclass
+class RouteHit:
+    route: str
+    hits: int
+    pct: float
+    p95_latency_ms: float | None
+    error_count: int
+
+
+def route_hits(calls: list[LLMCall]) -> list[RouteHit]:
     counts: Counter[str] = Counter()
+    per_route_latency: dict[str, list[float]] = {}
+    per_route_errors: dict[str, int] = {}
     for c in calls:
-        if c.route_name:
-            counts[c.route_name] += 1
+        if not c.route_name:
+            continue
+        counts[c.route_name] += 1
+        if c.duration_ms is not None:
+            per_route_latency.setdefault(c.route_name, []).append(c.duration_ms)
+        if c.status_code is not None and c.status_code >= 400:
+            per_route_errors[c.route_name] = per_route_errors.get(c.route_name, 0) + 1
     total = sum(counts.values())
     if total == 0:
         return []
-    return [(r, n, (n / total) * 100.0) for r, n in counts.most_common()]
+    return [
+        RouteHit(
+            route=r,
+            hits=n,
+            pct=(n / total) * 100.0,
+            p95_latency_ms=_percentile(per_route_latency.get(r, []), 95),
+            error_count=per_route_errors.get(r, 0),
+        )
+        for r, n in counts.most_common()
+    ]
 
 
-def _fmt_cost(v: float | None) -> str:
+def _fmt_cost(v: float | None, *, zero: str = "—") -> str:
     if v is None:
         return "—"
     if v == 0:
-        return "$0"
-    # Adaptive precision so tiny costs ($3.8e-5) remain readable.
+        return zero
     if abs(v) < 0.0001:
         return f"${v:.8f}".rstrip("0").rstrip(".")
     if abs(v) < 0.01:
         return f"${v:.6f}".rstrip("0").rstrip(".")
-    return f"${v:.4f}"
+    if abs(v) < 1:
+        return f"${v:.4f}"
+    return f"${v:,.2f}"
 
 
 def _fmt_ms(v: float | None) -> str:
@@ -142,187 +217,418 @@ def _fmt_tokens(v: int | None) -> str:
     return f"{v:,}"
 
 
-def _request_panel(last: LLMCall | None) -> Panel:
+def _fmt_tps(v: float | None) -> str:
+    if v is None or v <= 0:
+        return "—"
+    if v >= 100:
+        return f"{v:.0f}/s"
+    return f"{v:.1f}/s"
+
+
+def _latency_style(v: float | None) -> str:
+    if v is None:
+        return "dim"
+    if v < 500:
+        return "green"
+    if v < 2000:
+        return "yellow"
+    return "red"
+
+
+def _ttft_style(v: float | None) -> str:
+    if v is None:
+        return "dim"
+    if v < 300:
+        return "green"
+    if v < 1000:
+        return "yellow"
+    return "red"
+
+
+def _truncate_model(name: str, limit: int = 32) -> str:
+    if len(name) <= limit:
+        return name
+    return name[: limit - 1] + "…"
+
+
+def _status_text(code: int | None) -> Text:
+    if code is None:
+        return Text("—", style="dim")
+    if 200 <= code < 300:
+        return Text("● ok", style="green")
+    if 300 <= code < 400:
+        return Text(f"● {code}", style="yellow")
+    if 400 <= code < 500:
+        return Text(f"● {code}", style="yellow bold")
+    return Text(f"● {code}", style="red bold")
+
+
+def _summary_panel(last: LLMCall | None, stats: AggregateStats) -> Panel:
+    # Content-sized columns with a fixed gutter keep the two blocks close
+    # together instead of stretching across the full terminal on wide screens.
+    grid = Table.grid(padding=(0, 4))
+    grid.add_column(no_wrap=True)
+    grid.add_column(no_wrap=True)
+
+    # Left: latest request snapshot.
+    left = Table.grid(padding=(0, 1))
+    left.add_column(style="dim", no_wrap=True)
+    left.add_column(no_wrap=True)
     if last is None:
-        body = Text("no requests yet", style="dim")
+        left.add_row("latest", Text("waiting for spans…", style="dim italic"))
     else:
-        t = Table.grid(padding=(0, 1))
-        t.add_column(style="bold cyan")
-        t.add_column()
-        t.add_row("Endpoint", "chat/completions")
-        status = "—" if last.status_code is None else str(last.status_code)
-        t.add_row("Status", status)
-        t.add_row("Model", last.model)
+        model_text = Text(_truncate_model(last.model, 48), style="bold cyan")
+        if last.is_streaming:
+            model_text.append("  ⟳ stream", style="dim")
+        left.add_row("model", model_text)
         if last.request_model and last.request_model != last.model:
-            t.add_row("Req model", last.request_model)
+            left.add_row(
+                "requested", Text(_truncate_model(last.request_model, 48), style="cyan")
+            )
         if last.route_name:
-            t.add_row("Route", last.route_name)
-        body = t
-    return Panel(body, title="[bold]Request[/]", border_style="cyan", box=SIMPLE)
-
-
-def _cost_panel(last: LLMCall | None) -> Panel:
-    if last is None:
-        body = Text("—", style="dim")
-    else:
-        t = Table.grid(padding=(0, 1))
-        t.add_column(style="bold green")
-        t.add_column()
-        t.add_row("Request", _fmt_cost(last.cost_usd))
-        t.add_row("Input", _fmt_tokens(last.prompt_tokens))
-        t.add_row("Output", _fmt_tokens(last.completion_tokens))
+            left.add_row("route", Text(last.route_name, style="yellow"))
+        left.add_row("status", _status_text(last.status_code))
+        tokens = Text()
+        tokens.append(_fmt_tokens(last.prompt_tokens))
+        tokens.append(" in", style="dim")
+        tokens.append("  ·  ", style="dim")
+        tokens.append(_fmt_tokens(last.completion_tokens), style="green")
+        tokens.append(" out", style="dim")
         if last.cached_input_tokens:
-            t.add_row("Cached", _fmt_tokens(last.cached_input_tokens))
-        body = t
-    return Panel(body, title="[bold]Cost[/]", border_style="green", box=SIMPLE)
+            tokens.append("  ·  ", style="dim")
+            tokens.append(_fmt_tokens(last.cached_input_tokens), style="yellow")
+            tokens.append(" cached", style="dim")
+        left.add_row("tokens", tokens)
+        timing = Text()
+        timing.append("TTFT ", style="dim")
+        timing.append(_fmt_ms(last.ttft_ms), style=_ttft_style(last.ttft_ms))
+        timing.append("  ·  ", style="dim")
+        timing.append("lat ", style="dim")
+        timing.append(_fmt_ms(last.duration_ms), style=_latency_style(last.duration_ms))
+        tps = last.tokens_per_sec
+        if tps:
+            timing.append("  ·  ", style="dim")
+            timing.append(_fmt_tps(tps), style="green")
+        left.add_row("timing", timing)
+        left.add_row("cost", Text(_fmt_cost(last.cost_usd), style="green bold"))
 
+    # Right: lifetime totals.
+    right = Table.grid(padding=(0, 1))
+    right.add_column(style="dim", no_wrap=True)
+    right.add_column(no_wrap=True)
+    right.add_row(
+        "requests",
+        Text(f"{stats.count:,}", style="bold"),
+    )
+    if stats.error_count:
+        err_text = Text()
+        err_text.append(f"{stats.error_count:,}", style="red bold")
+        parts: list[str] = []
+        if stats.errors_4xx:
+            parts.append(f"{stats.errors_4xx} 4xx")
+        if stats.errors_5xx:
+            parts.append(f"{stats.errors_5xx} 5xx")
+        if parts:
+            err_text.append(f"  ({' · '.join(parts)})", style="dim")
+        right.add_row("errors", err_text)
+    cost_str = _fmt_cost(stats.total_cost_usd) if stats.has_cost else "—"
+    right.add_row("total cost", Text(cost_str, style="green bold"))
+    tokens_total = Text()
+    tokens_total.append(_fmt_tokens(stats.total_input_tokens))
+    tokens_total.append(" in", style="dim")
+    tokens_total.append("  ·  ", style="dim")
+    tokens_total.append(_fmt_tokens(stats.total_output_tokens), style="green")
+    tokens_total.append(" out", style="dim")
+    right.add_row("tokens", tokens_total)
+    lat_text = Text()
+    lat_text.append("p50 ", style="dim")
+    lat_text.append(
+        _fmt_ms(stats.p50_latency_ms), style=_latency_style(stats.p50_latency_ms)
+    )
+    lat_text.append("  ·  ", style="dim")
+    lat_text.append("p95 ", style="dim")
+    lat_text.append(
+        _fmt_ms(stats.p95_latency_ms), style=_latency_style(stats.p95_latency_ms)
+    )
+    lat_text.append("  ·  ", style="dim")
+    lat_text.append("p99 ", style="dim")
+    lat_text.append(
+        _fmt_ms(stats.p99_latency_ms), style=_latency_style(stats.p99_latency_ms)
+    )
+    right.add_row("latency", lat_text)
+    ttft_text = Text()
+    ttft_text.append("p50 ", style="dim")
+    ttft_text.append(_fmt_ms(stats.p50_ttft_ms), style=_ttft_style(stats.p50_ttft_ms))
+    ttft_text.append("  ·  ", style="dim")
+    ttft_text.append("p95 ", style="dim")
+    ttft_text.append(_fmt_ms(stats.p95_ttft_ms), style=_ttft_style(stats.p95_ttft_ms))
+    ttft_text.append("  ·  ", style="dim")
+    ttft_text.append("p99 ", style="dim")
+    ttft_text.append(_fmt_ms(stats.p99_ttft_ms), style=_ttft_style(stats.p99_ttft_ms))
+    right.add_row("TTFT", ttft_text)
+    sess = Text()
+    sess.append(f"{stats.distinct_sessions}")
+    if stats.current_session:
+        sess.append("  ·  current ", style="dim")
+        sess.append(stats.current_session, style="magenta")
+    right.add_row("sessions", sess)
 
-def _totals_panel(stats: AggregateStats) -> Panel:
-    t = Table.grid(padding=(0, 1))
-    t.add_column(style="bold magenta")
-    t.add_column()
-    t.add_column(style="bold magenta")
-    t.add_column()
-    t.add_row(
-        "Total cost",
-        _fmt_cost(stats.total_cost_usd),
-        "Requests",
-        str(stats.count),
+    grid.add_row(left, right)
+    return Panel(
+        grid,
+        title="[bold]live LLM traffic[/]",
+        border_style="cyan",
+        box=SIMPLE_HEAVY,
+        padding=(0, 1),
     )
-    t.add_row(
-        "Input",
-        _fmt_tokens(stats.total_input_tokens),
-        "Output",
-        _fmt_tokens(stats.total_output_tokens),
-    )
-    t.add_row(
-        "Sessions",
-        str(stats.distinct_sessions),
-        "Current session",
-        stats.current_session or "—",
-    )
-    return Panel(t, title="[bold]Totals[/]", border_style="magenta", box=SIMPLE)
 
 
 def _model_rollup_table(rollups: list[ModelRollup]) -> Table:
     table = Table(
-        title="Totals by model",
+        title="by model",
+        title_justify="left",
+        title_style="bold dim",
+        caption="cost via DigitalOcean Gradient catalog",
+        caption_justify="left",
+        caption_style="dim italic",
         box=SIMPLE,
         header_style="bold",
-        expand=True,
+        pad_edge=False,
+        padding=(0, 1),
     )
-    table.add_column("Model", style="cyan")
-    table.add_column("Req", justify="right")
-    table.add_column("Input", justify="right")
-    table.add_column("Output", justify="right", style="green")
-    table.add_column("Cache write", justify="right", style="yellow")
-    table.add_column("Cache read", justify="right", style="yellow")
-    table.add_column("Cost", justify="right", style="green")
+    table.add_column("model", style="cyan", no_wrap=True)
+    table.add_column("req", justify="right")
+    table.add_column("input", justify="right")
+    table.add_column("output", justify="right", style="green")
+    table.add_column("cache wr", justify="right", style="yellow")
+    table.add_column("cache rd", justify="right", style="yellow")
+    table.add_column("tok/s", justify="right")
+    table.add_column("cost", justify="right", style="green")
     if not rollups:
-        table.add_row("—", "—", "—", "—", "—", "—", "—")
-    for r in rollups:
         table.add_row(
-            r.model,
-            str(r.requests),
+            Text("no requests yet", style="dim italic"),
+            *(["—"] * 7),
+        )
+        return table
+    for r in rollups:
+        cost_cell = _fmt_cost(r.cost_usd) if r.has_cost else "—"
+        table.add_row(
+            _truncate_model(r.model),
+            f"{r.requests:,}",
             _fmt_tokens(r.input_tokens),
             _fmt_tokens(r.output_tokens),
             _fmt_int(r.cache_write),
             _fmt_int(r.cache_read),
-            _fmt_cost(r.cost_usd),
+            _fmt_tps(r.avg_tokens_per_sec),
+            cost_cell,
         )
     return table
 
 
-def _route_hit_table(hits: list[tuple[str, int, float]]) -> Table:
+def _route_hit_table(hits: list[RouteHit]) -> Table:
     table = Table(
-        title="Route hit %",
+        title="route share",
+        title_justify="left",
+        title_style="bold dim",
         box=SIMPLE,
         header_style="bold",
-        expand=True,
+        pad_edge=False,
+        padding=(0, 1),
     )
-    table.add_column("Route", style="cyan")
-    table.add_column("Hits", justify="right")
+    table.add_column("route", style="cyan")
+    table.add_column("hits", justify="right")
     table.add_column("%", justify="right")
-    for route, n, pct in hits:
-        table.add_row(route, str(n), f"{pct:.1f}")
+    table.add_column("p95", justify="right")
+    table.add_column("err", justify="right")
+    for h in hits:
+        err_cell = (
+            Text(f"{h.error_count:,}", style="red bold") if h.error_count else "—"
+        )
+        table.add_row(
+            h.route,
+            f"{h.hits:,}",
+            f"{h.pct:5.1f}%",
+            Text(_fmt_ms(h.p95_latency_ms), style=_latency_style(h.p95_latency_ms)),
+            err_cell,
+        )
     return table
 
 
 def _recent_table(calls: list[LLMCall], limit: int = 15) -> Table:
     show_route = any(c.route_name for c in calls)
+    show_cache = any((c.cached_input_tokens or 0) > 0 for c in calls)
+    show_rsn = any((c.reasoning_tokens or 0) > 0 for c in calls)
+
+    caption_parts = ["in·new = fresh prompt tokens"]
+    if show_cache:
+        caption_parts.append("in·cache = cached read")
+    if show_rsn:
+        caption_parts.append("rsn = reasoning")
+    caption_parts.append("lat = total latency")
+
     table = Table(
-        title="Recent requests",
+        title=f"recent · last {min(limit, len(calls)) if calls else 0}",
+        title_justify="left",
+        title_style="bold dim",
+        caption="  ·  ".join(caption_parts),
+        caption_justify="left",
+        caption_style="dim italic",
         box=SIMPLE,
         header_style="bold",
-        expand=True,
+        pad_edge=False,
+        padding=(0, 1),
     )
-    table.add_column("time")
-    table.add_column("model", style="cyan")
+    table.add_column("time", no_wrap=True)
+    table.add_column("model", style="cyan", no_wrap=True)
     if show_route:
-        table.add_column("route", style="yellow")
-    table.add_column("in", justify="right")
-    table.add_column("cache", justify="right", style="yellow")
+        table.add_column("route", style="yellow", no_wrap=True)
+    table.add_column("in·new", justify="right")
+    if show_cache:
+        table.add_column("in·cache", justify="right", style="yellow")
     table.add_column("out", justify="right", style="green")
-    table.add_column("rsn", justify="right")
-    table.add_column("cost", justify="right", style="green")
+    if show_rsn:
+        table.add_column("rsn", justify="right")
+    table.add_column("tok/s", justify="right")
     table.add_column("TTFT", justify="right")
     table.add_column("lat", justify="right")
-    table.add_column("st")
+    table.add_column("cost", justify="right", style="green")
+    table.add_column("status")
+
+    if not calls:
+        cols = len(table.columns)
+        table.add_row(
+            Text("waiting for spans…", style="dim italic"),
+            *(["—"] * (cols - 1)),
+        )
+        return table
 
     recent = list(reversed(calls))[:limit]
-    for c in recent:
-        status_cell = (
-            "ok"
-            if c.status_code and 200 <= c.status_code < 400
-            else str(c.status_code or "—")
-        )
-        row = [
-            c.timestamp.strftime("%H:%M:%S"),
-            c.model,
+    for idx, c in enumerate(recent):
+        is_newest = idx == 0
+        time_style = "bold white" if is_newest else None
+        model_style = "bold cyan" if is_newest else "cyan"
+        row: list[object] = [
+            (
+                Text(c.timestamp.strftime("%H:%M:%S"), style=time_style)
+                if time_style
+                else c.timestamp.strftime("%H:%M:%S")
+            ),
+            Text(_truncate_model(c.model), style=model_style),
         ]
         if show_route:
             row.append(c.route_name or "—")
+        row.append(_fmt_tokens(c.prompt_tokens))
+        if show_cache:
+            row.append(_fmt_int(c.cached_input_tokens))
+        row.append(_fmt_tokens(c.completion_tokens))
+        if show_rsn:
+            row.append(_fmt_int(c.reasoning_tokens))
         row.extend(
             [
-                _fmt_tokens(c.prompt_tokens),
-                _fmt_int(c.cached_input_tokens),
-                _fmt_tokens(c.completion_tokens),
-                _fmt_int(c.reasoning_tokens),
+                _fmt_tps(c.tokens_per_sec),
+                Text(_fmt_ms(c.ttft_ms), style=_ttft_style(c.ttft_ms)),
+                Text(_fmt_ms(c.duration_ms), style=_latency_style(c.duration_ms)),
                 _fmt_cost(c.cost_usd),
-                _fmt_ms(c.ttft_ms),
-                _fmt_ms(c.duration_ms),
-                status_cell,
+                _status_text(c.status_code),
             ]
         )
         table.add_row(*row)
-    if not recent:
-        table.add_row(*(["no requests yet"] + ["—"] * (10 if show_route else 9)))
     return table
 
 
-def render(calls: list[LLMCall]) -> Group:
+def _last_error(calls: list[LLMCall]) -> LLMCall | None:
+    for c in reversed(calls):
+        if c.status_code is not None and c.status_code >= 400:
+            return c
+    return None
+
+
+def _http_reason(code: int) -> str:
+    try:
+        return HTTPStatus(code).phrase
+    except ValueError:
+        return ""
+
+
+def _fmt_ago(ts: datetime) -> str:
+    # `ts` is produced in collector.py via datetime.now(tz=...), but fall back
+    # gracefully if a naive timestamp ever sneaks in.
+    now = datetime.now(tz=ts.tzinfo) if ts.tzinfo else datetime.now()
+    delta = (now - ts).total_seconds()
+    if delta < 0:
+        delta = 0
+    if delta < 60:
+        return f"{int(delta)}s ago"
+    if delta < 3600:
+        return f"{int(delta // 60)}m ago"
+    return f"{int(delta // 3600)}h ago"
+
+
+def _error_banner(call: LLMCall) -> Panel:
+    code = call.status_code or 0
+    border = "red" if code >= 500 else "yellow"
+    header = Text()
+    header.append(f"● {code}", style=f"{border} bold")
+    reason = _http_reason(code)
+    if reason:
+        header.append(f" {reason}", style=border)
+    header.append("  ·  ", style="dim")
+    header.append(_truncate_model(call.model, 48), style="cyan")
+    if call.route_name:
+        header.append("  ·  ", style="dim")
+        header.append(call.route_name, style="yellow")
+    header.append("  ·  ", style="dim")
+    header.append(_fmt_ago(call.timestamp), style="dim")
+    if call.request_id:
+        header.append("  ·  req ", style="dim")
+        header.append(call.request_id, style="magenta")
+    return Panel(
+        header,
+        title="[bold]last error[/]",
+        title_align="left",
+        border_style=border,
+        box=SIMPLE,
+        padding=(0, 1),
+    )
+
+
+def _footer(stats: AggregateStats) -> Text:
+    waiting = stats.count == 0
+    text = Text()
+    text.append("Ctrl-C ", style="bold")
+    text.append("exit", style="dim")
+    text.append("  ·  OTLP :4317", style="dim")
+    text.append("  ·  pricing: DigitalOcean ", style="dim")
+    if waiting:
+        text.append("waiting for spans", style="yellow")
+        text.append(
+            " — set tracing.opentracing_grpc_endpoint=localhost:4317", style="dim"
+        )
+    else:
+        text.append(f"receiving · {stats.count:,} call(s) buffered", style="green")
+    return text
+
+
+def render(calls: list[LLMCall]) -> Align:
     last = calls[-1] if calls else None
     stats = aggregates(calls)
     rollups = model_rollups(calls)
     hits = route_hits(calls)
 
-    header = Columns(
-        [_request_panel(last), _cost_panel(last), _totals_panel(stats)],
-        expand=True,
-        equal=True,
-    )
-    parts = [
-        header,
-        _model_rollup_table(rollups),
-    ]
+    parts: list[object] = [_summary_panel(last, stats)]
+    err = _last_error(calls)
+    if err is not None:
+        parts.append(_error_banner(err))
     if hits:
-        parts.append(_route_hit_table(hits))
+        split = Table.grid(padding=(0, 2))
+        split.add_column(no_wrap=False)
+        split.add_column(no_wrap=False)
+        split.add_row(_model_rollup_table(rollups), _route_hit_table(hits))
+        parts.append(split)
+    else:
+        parts.append(_model_rollup_table(rollups))
     parts.append(_recent_table(calls))
-    parts.append(
-        Text(
-            "q quit · c clear · waiting for spans on OTLP :4317 — brightstaff needs "
-            "tracing.opentracing_grpc_endpoint=localhost:4317",
-            style="dim",
-        )
-    )
-    return Group(*parts)
+    parts.append(_footer(stats))
+    # Cap overall width so wide terminals don't stretch the layout into a
+    # mostly-whitespace gap between columns.
+    return Align.left(Group(*parts), width=MAX_WIDTH)

cli/test/test_obs_pricing.py

@@ -83,6 +83,49 @@ def test_parse_do_catalog_treats_small_values_as_per_token():
     assert prices["openai-gpt-oss-120b"].input_per_token_usd == 1e-7
 
 
+def test_anthropic_aliases_match_plano_emitted_names():
+    """DO publishes 'anthropic-claude-opus-4.7' and 'anthropic-claude-haiku-4.5';
+    Plano emits 'claude-opus-4-7' and 'claude-haiku-4-5-20251001'. Aliases
+    registered at parse time should bridge the gap."""
+    from planoai.obs.pricing import _parse_do_pricing
+
+    sample = {
+        "data": [
+            {
+                "model_id": "anthropic-claude-opus-4.7",
+                "pricing": {
+                    "input_price_per_million": 15.0,
+                    "output_price_per_million": 75.0,
+                },
+            },
+            {
+                "model_id": "anthropic-claude-haiku-4.5",
+                "pricing": {
+                    "input_price_per_million": 1.0,
+                    "output_price_per_million": 5.0,
+                },
+            },
+            {
+                "model_id": "anthropic-claude-4.6-sonnet",
+                "pricing": {
+                    "input_price_per_million": 3.0,
+                    "output_price_per_million": 15.0,
+                },
+            },
+        ]
+    }
+    catalog = PricingCatalog(_parse_do_pricing(sample))
+    # Family-last shapes Plano emits.
+    assert catalog.price_for("claude-opus-4-7") is not None
+    assert catalog.price_for("claude-haiku-4-5") is not None
+    # Date-suffixed name (Anthropic API style).
+    assert catalog.price_for("claude-haiku-4-5-20251001") is not None
+    # Word-order swap: DO has 'claude-4.6-sonnet', Plano emits 'claude-sonnet-4-6'.
+    assert catalog.price_for("claude-sonnet-4-6") is not None
+    # Original DO ids still resolve.
+    assert catalog.price_for("anthropic-claude-opus-4.7") is not None
+
+
 def test_parse_do_catalog_divides_large_values_as_per_million():
     """A provider that genuinely reports $5-per-million in that field gets divided."""
     from planoai.obs.pricing import _parse_do_pricing

cli/test/test_obs_render.py

@@ -94,10 +94,10 @@ def test_route_hits_only_for_routed_calls():
     ]
     hits = route_hits(calls)
     # Only calls with route names are counted.
-    assert sum(n for _, n, _ in hits) == 3
-    hits_by_name = {name: (n, pct) for name, n, pct in hits}
-    assert hits_by_name["code"][0] == 2
-    assert hits_by_name["summarization"][0] == 1
+    assert sum(h.hits for h in hits) == 3
+    hits_by_name = {h.route: h for h in hits}
+    assert hits_by_name["code"].hits == 2
+    assert hits_by_name["summarization"].hits == 1
 
 
 def test_route_hits_empty_when_no_routes():