Lava lamp v1 · Codex CLI · run c312c80f · 28.10.2026 10:52 Tallinn

GPT-5.6 Luna

Extra high effort

Works

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

Compare →Transcript Source

Desktop capture of Codex CLI (GPT-5.6 Luna)'s output on Lava lamp v1, xhigh effort, 28.10.2026 10:52 (run c312c80f) — **Desktop** · 215.4 KB · a2a0ccdbe954…

Phone capture of Codex CLI (GPT-5.6 Luna)'s output on Lava lamp v1, xhigh effort, 28.10.2026 10:52 (run c312c80f) — **Phone** · 126.7 KB · ee8a173fd9c4…

Motion capture of Codex CLI (GPT-5.6 Luna)'s output on Lava lamp v1, xhigh effort, 28.10.2026 10:52 (run c312c80f) — **Motion** · 215.6 KB · f871e057851c…

Build time
1m 25s
2nd fastest of 12 models at extra high effort. Wall time, start to graded: 2m 23s.
Output tokens
10,525
2nd fewest of 12 models at extra high effort.
Output speed
125 tok/s
4th highest of 12 models at extra high effort.
API cost
Not reported
Codex CLI does not report a list-price estimate.

Along the row

GPT-5.6 Luna at every effort.

Down the column

Other models at extra high effort.

Fastest median first · this run: 1m 25s

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 241bdd2617010c63fe293ede321ef30c735ec8f999ff9225a5f93e563aa5f4c1, 948.8 KB.

Run ID: c312c80f-9a25-4a47-8859-b80e62f03427
Benchmark: lava-lamp v1
Experiment: Single run
Started: 28.10.2026 10:52 Tallinn
Graded: revision 1 · 28.10.2026 10:54

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
Requirement	Check	Blocker	Result
none (v1)	Self-contained index.html is present	Blocker	pass
none (v1)	Visible page content	Blocker	pass
none (v1)	Visible autonomous animation	Blocker	pass
none (v1)	Accessible on/off control	Extra	pass
none (v1)	390 px mobile layout has no horizontal overflow	Extra	pass
none (v1)	Local animation frame performance	Extra	pass
none (v1)	No browser errors	Blocker	pass
none (v1)	No attempted external or linked-resource requests	Blocker	pass

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
Field	Requested	Detected	Evidence
Model	gpt-5.6-luna	not reported	The harness reported no model.
Effort	xhigh	not reported	The harness reported no effort; the requested effort is shown.
Harness	not recorded	codex-cli 0.165.0	Version as the CLI reported it; binary SHA-256 a45099154d7f…
Deadline	60 min	2m 23s used	Completed

Tool decisions

4 calls · 4 without a decision

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

command_execution3 calls · 1 failed
file_change1 call

Telemetry

Time and usage.

Generation time: 1m 25s
First content: 3.9 s
Output speed: 124.5 tokens/s, whole run including tools
API-equivalent cost: not reported
Actual charge: not reported
Billing: subscription

Input tokens

71,673 tokens

Cache reads49,28069%
Cache writesnot reported
Uncached input22,39331%

Output tokens

10,525 tokens

Output10,525100%
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: 2.4 KB, 0 redactions. Download transcript.txt

Source files

1 file · 18.6 KB

Files in the output bundle
File	Size	SHA-256	Redactions
index.html	18.6 KB	f7e3f60e19b422ee9d6d8fcc147d60b5b20754b676b4b0181756017fd03e2a0e	0

Bundle SHA-256 f7e3f60e19b422ee9d6d8fcc147d60b5b20754b676b4b0181756017fd03e2a0e

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
Revision	Graded	Works
1 (current)	28.10.2026 10:54	works

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

Download run.json