ops-dashboard · cc-sonnet-5.5

claude-code · started 2026-10-08T14:14:42.985Z · horizon 420s · judge ai (openai:gpt-5.5), 7 frames scored

Area under curve
0.942
headline, 0-1
Tab title/icon
7.5s
browser chrome, not the page
First render
7.5s
anything on screen
First reviewable
26.9s
worth feedback
Final score
1.00
no regression

Correctness over time

held after run end 0.00 0.25 0.50 0.75 1.000s70s140s210s280s350s420s tab first render reviewable 7.5s - score 0.14 (judged)13.5s - score 0.14 (judged)18.4s - score 0.14 (judged)19.7s - score 0.43 (judged)26.9s - score 0.79 (judged)29.3s - score 0.79 (judged)34.1s - score 0.79 (judged)37.8s - score 1.00 (judged)

Where the time went

99%
Model thinking 37.9sTool round trips 0.3s
PhaseTimeShareSide
Model thinking 37.9s 99.3% agent
Tool round trips 0.3s 0.7% agent
Dependency install 0.0s 0.0% toolchain
Build 0.0s 0.0% toolchain
Dev server boot 0.0s 0.0% toolchain
First paint 0.0s 0.0% toolchain
Unaccounted 0.0s 0.0% unknown
Wall clock (cold start)38.2s100%

Agent or toolchain

100%
Agent (model + tool round trips) 38.2s Toolchain (install + build + boot + paint) 0.0s Unaccounted 0.0s

Accounted for: 100.0% of wall clock. Agent reported 41.2s of API time; this run attributed 37.9s (delta 3.3s).

Iteration: prompt to visible change

Follow-ups were injected into the same live session.

EditFirst visible changeCorrect changeAgent doneTool callsAfter agentBroken for
Make the page heading blue. 3.0s 3.0s 6.0s 1 (Edit) -3.0s --
Add an eleventh depot row for Porto: 6,480 shipments, 93.1% on-time, $19.95 cost per shipment. 3.0s 3.0s 6.0s 1 (Edit) -3.1s --

Judged frames

Frame at 7.5s
7.5s · score 0.14
Only the heading and subtitle are visible; dashboard content is missing.
Frame at 13.5s
13.5s · score 0.14
Only the styled heading/subtitle are visible; dashboard content is missing in the screenshot.
Frame at 18.4s
18.4s · score 0.14
Partial start: heading and KPI text visible, but table, bars, footer, and finished layout are absent.
Frame at 19.7s
19.7s · score 0.43
Visible header and KPI row are polished, but table, bars, and footer are absent.
Frame at 26.9s
26.9s · score 0.79
Strong dashboard start with correct heading, KPIs, and table; missing visible bar chart and footer.
Frame at 29.3s
29.3s · score 0.79
Strong visible dashboard; missing visible bar section and footer in this screenshot.
Frame at 34.1s
34.1s · score 0.79
Strong dashboard with accurate KPIs and table; missing visible bars and footer.
Frame at 37.8s
37.8s · score 1.00
All requested dashboard elements are visible and accurately presented.

Caveats