Lava lamp v1 · Codex CLI · run fa862c30 · 28.10.2026 07:05 Tallinn

GPT-6.1 Sol

High effort

Works

8 of 8 checks passed. All 5 blocker checks passed.

What it built: 3 captures

Desktop capture of Codex CLI (GPT-6.1 Sol)'s output on Lava lamp v1, high effort, 28.10.2026 07:05 (run fa862c30)
Desktop · 970.5 KB · b4f2844df1ce…
Phone capture of Codex CLI (GPT-6.1 Sol)'s output on Lava lamp v1, high effort, 28.10.2026 07:05 (run fa862c30)
Phone · 348.8 KB · b51e7ca686d9…
Motion capture of Codex CLI (GPT-6.1 Sol)'s output on Lava lamp v1, high effort, 28.10.2026 07:05 (run fa862c30)
Motion · 970.5 KB · f9e9b26771c1…

Along the row

GPT-6.1 Sol at every effort.

  1. GPT-6.1 Sol at low effort: desktop capture of run 80d2eb3d Low3m 11s

    Works

    1 run
  2. GPT-6.1 Sol at medium effort: desktop capture of run 0d942441 Medium4m 52s

    Works

    1 run
  3. GPT-6.1 Sol at high effort: desktop capture of run fa862c30 High5m 15s

    Works

    This effort
  4. GPT-6.1 Sol at extra high effort: desktop capture of run 0b6358d6 Extra high11m 37s

    Works

    1 run
  5. GPT-6.1 Sol at max effort: desktop capture of run aa82c8e5 Max16m 56s

    Works

    1 run

Down the column

Other models at high effort.

Fastest median first · this run: 5m 15s

  1. GPT-5.6 Terra at high effort: desktop capture of run 7802fc2cGPT-5.6 Terra1m 00s

    Works

    5.2× faster than this run
  2. GPT-5.6 Luna at high effort: desktop capture of run e3bceba4GPT-5.6 Luna1m 04s

    Works

    4.9× faster than this run
  3. GPT-6.1 Terra at high effort: desktop capture of run 647bf11fGPT-6.1 Terra1m 12s

    Works

    4.4× faster than this run
  4. GPT-6 Luna at high effort: desktop capture of run c6616e3dGPT-6 Luna1m 27s

    Works

    3.6× faster than this run
  5. GPT-5.6 Sol at high effort: desktop capture of run 456bc2ffGPT-5.6 Sol2m 34s

    Works

    2.0× faster than this run
  6. GPT-6 Sol at high effort: desktop capture of run 5f2b6af6GPT-6 Sol4m 12s

    Works

    1.3× faster than this run
  7. Claude Haiku 5.5 at high effort: desktop capture of run c23d1490Claude Haiku 5.55m 22s

    Works

    about the same
  8. Claude Sonnet 5.5 at high effort: desktop capture of run 4c8fd1eaClaude Sonnet 5.56m 45s

    Works

    1.3× slower than this run
  9. GPT-6 Astra at high effort: desktop capture of run f24ff81cGPT-6 Astra7m 30s

    Works

    1.4× slower than this run
  10. Claude Opus 5.5 at high effort: desktop capture of run 00eeb954Claude Opus 5.513m 48s

    Works

    2.6× slower than this run
  11. Claude Fable 5.1 at high effort: desktop capture of run 26f3f534Claude Fable 5.114m 06s

    Works

    2.7× slower than this run

Hidden checks

8 of 8 checks passed.

  • Self-contained index.html is presentblocker
  • Visible page contentblocker
  • Visible autonomous animationblocker
  • Accessible on/off controlextra
  • 390 px mobile layout has no horizontal overflowextra
  • Local animation frame performanceextra
  • No browser errorsblocker
  • No attempted external or linked-resource requestsblocker

It works when every blocker passes. How it looks is reviewed blind: pending.

Run detailsagent config, what ran, tokens, source and revisions
  • Video (video): not published, videos are withheld. SHA-256 82fe2c31531775f1f3e7714f0bb5e1b04ad20ed41ebf916d8bd6866dff59bf88, 2194.4 KB.
Run ID
fa862c30-b55d-425f-90a0-a70d479c2d1e
Benchmark
lava-lamp v1
Experiment
Single run
Started
28.10.2026 07:05 Tallinn
Graded
revision 1 · 28.10.2026 07:11

Works and checks, in full

All 5 blocker checks passed.

The rule: a run works when every blocker check passes. If any blocker fails it does not work. If none fails but one has no result yet, it stays pending, never counted as a pass or a fail. Extra checks are reported but do not decide it. Works is not a judgement of looks: that is the visual review.

This is a legacy contract v1 run: the task has no public requirements, and these are the original lava-lamp checks, not a versioned hidden verifier. It is never compared with contract v2 runs.

Contract v1 checks for this run, with blocker and result
RequirementCheckBlockerResult
none (v1)Self-contained index.html is presentBlockerpass
none (v1)Visible page contentBlockerpass
none (v1)Visible autonomous animationBlockerpass
none (v1)Accessible on/off controlExtrapass
none (v1)390 px mobile layout has no horizontal overflowExtrapass
none (v1)Local animation frame performanceExtrapass
none (v1)No browser errorsBlockerpass
none (v1)No attempted external or linked-resource requestsBlockerpass

Verification completed; eligible for benchmark results.

Visual review

Pending.

Pending: the captures have not been reviewed blind yet. Checks decide whether it works; how it looks is decided only in that review.

What ran

Requested and detected.

Detected values come from the run’s own output, never from our settings.

Requested agent config beside what the run reported
FieldRequestedDetectedEvidence
Modelgpt-6.1-solnot reportedThe harness reported no model.
Efforthighnot reportedThe harness reported no effort; the requested effort is shown.
Harnessnot recordedcodex-cli 0.165.0Version as the CLI reported it; binary SHA-256 a45099154d7f…
Deadline10 min6m 14s usedCompleted

Tool decisions

6 calls · 6 without a decision

The harness reports no permission decision for its tool calls; the result of each call is still recorded.

  • command_execution3 calls · 2 failed
  • file_change3 calls

Telemetry

Time and usage.

Generation time
5m 15s
First content
4.9 s
Output speed
48.7 tokens/s, whole run including tools
API-equivalent cost
not reported
Actual charge
not reported
Billing
subscription

Input tokens

151,477 tokens
  • Cache reads147,58497%
  • Cache writesnot reported
  • Uncached input3,8932.6%

Output tokens

15,317 tokens
  • Output15,317100%
  • Reasoningnot reported

Usage as the agent reported it at the end of the run. Cache reads are part of input; reasoning is part of output.

Transcript and source

Plain-text downloads.

The redacted transcript and the frozen output bundle, with LF line endings. Hashes are of the original files.

Redacted agent transcript: 5.0 KB, 0 redactions. Download transcript.txt

Source files

1 file · 21.4 KB
Files in the output bundle
FileSizeSHA-256Redactions
index.html21.4 KBf184d078acdd4b19ad10c91e33d00eea5921e81bc8c41c89a1a4e50fb3575f1c0
Bundle SHA-256 f184d078acdd4b19ad10c91e33d00eea5921e81bc8c41c89a1a4e50fb3575f1c

Revision history

This page shows revision 1.

Grades are append-only: a regrade adds a revision and never rewrites an earlier one.

Grading revisions of this run
RevisionGradedWorks
1 (current)28.10.2026 07:11works

Redaction: automated scan run; checked by Jaanus on 28.10.2026 17:51. Nothing needed redacting.