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GPT-6.1 Sol · Two-handed puzzle
The episode says the Claude models fail and both GPT models pass. The unaided max ledgers agree: Astra and GPT-6.1 Sol judge-pass, Opus and Sonnet judge-fail. Opus's failure includes the judge result, not only the narration about the simulation breaking. HERO rendered capture Unaided model Open this round
Measured harness ledgerPublic result
GPT-6.1 Sol

Two-handed puzzle — GPT-6.1 Sol

Find a collision-free rigid motion that unlocks two interlocked wire claws using pure geometry.

Max reasoningHeadline result
Workflow cost
$1.63
Wall-clock
60m 45s
Processed tokens
5,107,249 processed (fresh input 214,631 + cache read 4,820,352 + cache creation 0 + output 72,266). Reasoning output 43,693 is a subset of output and is not added.
Record state
additive_harness_projection
Public summary

GPT-6.1 Sol Two-handed puzzle: 60m 45s, $1.63 API-equivalent estimate, 5,107,249 processed (fresh input 214,631 + cache read 4,820,352 + cache creation 0 + output 72,266). Reasoning output 43,693 is a subset of output and is not added..

Run identity and stack
  • Result ID: claw-unlock-geometry-gpt-6.1-sol-max-codex-2026-10-02
  • Technical model: gpt-6.1-sol
  • Provider: OpenAI Codex
  • Client: Codex CLI 0.160.0
  • Stack: python-fcl geometry fixture
  • Stack: Harness claw-unlock prompt
Cost basis
  • Wall clock is supplied_measurements.wall_clock_display. Cost is supplied_measurements.cost.total API-equivalent. Charged amount is $0.
  • Source: supplied_measurements.token_usage.total_processed at harness commit 9b7c614dbb5103cc373fdf6275b5c4efc10d8f0e.
Validation evidence
  • Result: PASS
  • Verification: Task verdict is judge_pass_independently_replayed. The replay gate is that status. Additive projection from harness commit 9b7c614dbb5103cc373fdf6275b5c4efc10d8f0e. Broad harness sync was not run. Wall clock is supplied_measurements.wall_clock_display. Cost is supplied_measurements.cost.total API-equivalent. Charged amount is $0. Source: supplied_measurements.token_usage.total_processed at harness commit 9b7c614dbb5103cc373fdf6275b5c4efc10d8f0e.
Recorded caveats
  • Judge pass. Cycles-hero sha256 matches.
  • Wall clock is supplied_measurements.wall_clock_display. Cost is supplied_measurements.cost.total API-equivalent. Charged amount is $0.
  • Source: supplied_measurements.token_usage.total_processed at harness commit 9b7c614dbb5103cc373fdf6275b5c4efc10d8f0e.
Visible evidence gaps
  • additive projection; broad harness sync was not run
  • source harness commit 9b7c614dbb5103cc373fdf6275b5c4efc10d8f0e
Public result only

This result keeps its public summary and evidence, but it does not currently have a matching Builder test with prompts, projects, Harness workflows or skills.

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