Lava lamp v1 · Codex CLI · run 61c1a78e · 28.10.2026 10:18 Tallinn

GPT-6 Luna

Extra 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 Luna)'s output on Lava lamp v1, xhigh effort, 28.10.2026 10:18 (run 61c1a78e)
Desktop · 545.4 KB · f062968736db…
Phone capture of Codex CLI (GPT-6 Luna)'s output on Lava lamp v1, xhigh effort, 28.10.2026 10:18 (run 61c1a78e)
Phone · 216.2 KB · 01a64fc0bb9f…
Motion capture of Codex CLI (GPT-6 Luna)'s output on Lava lamp v1, xhigh effort, 28.10.2026 10:18 (run 61c1a78e)
Motion · 543.2 KB · 5a3b1b806e58…

Along the row

GPT-6 Luna at every effort.

  1. GPT-6 Luna at low effort: desktop capture of run 46ad720e Low51.5 s

    Fails

    1 run
  2. GPT-6 Luna at medium effort: desktop capture of run 0e2e690d Medium1m 21s

    Works

    1 run
  3. GPT-6 Luna at high effort: desktop capture of run c6616e3d High1m 27s

    Works

    1 run
  4. GPT-6 Luna at extra high effort: desktop capture of run 61c1a78e Extra high4m 24s

    Works

    This effort
  5. GPT-6 Luna at max effort: desktop capture of run 8dee2af3 Max4m 38s

    Works

    1 run

Down the column

Other models at extra high effort.

Fastest median first · this run: 4m 24s

  1. GPT-6.1 Terra at extra high effort: desktop capture of run 3ae8f53fGPT-6.1 Terra1m 15s

    Works

    3.5× faster than this run
  2. GPT-5.6 Luna at extra high effort: desktop capture of run c312c80fGPT-5.6 Luna1m 25s

    Works

    3.1× faster than this run
  3. GPT-5.6 Terra at extra high effort: desktop capture of run 7eac2b69GPT-5.6 Terra3m 50s

    Works

    1.1× faster than this run
  4. GPT-5.6 Sol at extra high effort: desktop capture of run 0e1f62c1GPT-5.6 Sol4m 05s

    Fails

    1.1× faster than this run
  5. GPT-6 Sol at extra high effort: desktop capture of run 10bc68ffGPT-6 Sol7m 11s

    Works

    1.6× slower than this run
  6. Claude Haiku 5.5 at extra high effort: desktop capture of run 90ef705aClaude Haiku 5.58m 28s

    Works

    1.9× slower than this run
  7. GPT-6.1 Sol at extra high effort: desktop capture of run 0b6358d6GPT-6.1 Sol11m 37s

    Works

    2.6× slower than this run
  8. Claude Sonnet 5.5 at extra high effort: desktop capture of run a46b8eabClaude Sonnet 5.521m 18s

    Works

    4.8× slower than this run
  9. GPT-6 Astra at extra high effort: desktop capture of run 47bb0692GPT-6 Astra25m 55s

    Works

    5.9× slower than this run
  10. Claude Opus 5.5 at extra high effort: desktop capture of run 499f4389Claude Opus 5.528m 09s

    Works

    6.4× slower than this run
  11. Claude Fable 5.1 at extra high effort: desktop capture of run bcfef55bClaude Fable 5.132m 58s

    Works

    7.5× 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 0d0b6df40cc5fcf543ff04bf2d9d3210fad42a16f5eecddc00ac6a523879b66c, 812.9 KB.
Run ID
61c1a78e-b931-4b24-b932-0a6f6d91569c
Benchmark
lava-lamp v1
Experiment
Single run
Started
28.10.2026 10:18 Tallinn
Graded
revision 1 · 28.10.2026 10:23

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-lunanot reportedThe harness reported no model.
Effortxhighnot 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…
Deadline60 min5m 23s usedCompleted

Tool decisions

9 calls · 9 without a decision

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

  • command_execution5 calls
  • file_change4 calls

Telemetry

Time and usage.

Generation time
4m 24s
First content
4.8 s
Output speed
99.6 tokens/s, whole run including tools
API-equivalent cost
not reported
Actual charge
not reported
Billing
subscription

Input tokens

362,585 tokens
  • Cache reads281,85678%
  • Cache writesnot reported
  • Uncached input80,72922%

Output tokens

26,339 tokens
  • Output26,339100%
  • 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: 15.8 KB, 0 redactions. Download transcript.txt

Source files

1 file · 23.5 KB
Files in the output bundle
FileSizeSHA-256Redactions
index.html23.5 KB16f2fa359d551a46a101c0e51dab31745b4bcc82bdb61ed8c798569300b953630
Bundle SHA-256 16f2fa359d551a46a101c0e51dab31745b4bcc82bdb61ed8c798569300b95363

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 10:23works

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