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Nerdict
Claude Haiku 5.5maxin Claude CodeMotion intro
Score4/17missed: Test hooks present (duration, seek, play, six beats) · The line spans the frame at 1.25 s · +11 more
Cost$0.22
Time9m53s
Runs of this setup#1 4/17
Motion intro by Claude Haiku 5.5Open it running ↗

This is the exact file the model wrote, unedited, served from an isolated domain with the network blocked, as in the test.

What the robot did

The comparison clip (the same script for every model)

Checks

4/17

Written from the prompt (test v1, checks v4). The model never saw them.

  • ✓Opens without a page error
  • ✗Test hooks present (duration, seek, play, six beats)não cumpre: window.nerdict com duration 12, seek e play; os seis data-beat existem
  • ✗The line spans the frame at 1.25 sError: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek')
  • ✗Title types letter by letter on time (±20 ms)Error: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek')
  • ✗Cards slide in from the right sides and settle side by sideError: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek')
  • ✗Card texts and the COST PER TASK labelError: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek')
  • ✗Counters count up from $0.00 to the final valueError: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek')
  • ✗Title switches to DIFFERENT BILL. by 9.6 sError: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek')
  • ✗No text ever touches other textnão executado: a sessão parou antes (Error: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek'))
  • ✗Everything inside the 5% safe area from 4.2 snão executado: a sessão parou antes (Error: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek'))
  • ✗Nothing shrinks: big title, wide cardsnão executado: a sessão parou antes (Error: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek'))
  • ✗Seeking to a time always gives the same framenão executado: a sessão parou antes (Error: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek'))
  • ✗Never stands stillnão executado: a sessão parou antes (Error: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek'))
  • ✗play() runs in real timenão executado: a sessão parou antes (Error: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek'))
  • ✓No uncaught exception during the session
  • ✓No console errors
  • ✓No network attempts

Session stopped early: Error: Page.evaluate: TypeError: Cannot read properties of undefined (reading 'seek')

Model
Claude Haiku 5.5 claude-haiku-5-5
Reasoning effort
max
Started
Oct 10, 11:39 UTC
Harness
Claude Code 2.1.296, by Anthropic (not ours) · one shot · tools used: 0
Harness settings
print mode, safe mode, every tool off (--tools ""), no saved session, empty folder outside Git · CLAUDE_CODE_MAX_OUTPUT_TOKENS=128000 · time limit 60 min
Tokens
in 6 · cache read 7,834 · out 138,061 · reasoning 135,307 · requests 2
Cost
$0.22 API-equivalent · extra spend $0 (subscription)
Test
Motion intro v1 · checks v4 · prompt 6c307dbd2222
Output file
5.7 KB · sha256 1c1f43455b47
Note
The answer came in 2 messages (output limit) and was joined (direta); syntax ok.
Run id
20261010T113927Z_vinheta-v1_haiku-max_r1