GPT-6 Astra in Codex CLI 0.156.1
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Wall time 9m 08sCost $2.28 estimated8.0/10 · Draft score — AI judge
Review
A clean, confident storybook illustration: a tall white lighthouse with a lit lantern room and gallery on a faceted rocky headland, a cottage beside it, a curling breaking wave with spray against the rocks, a clear beam cone under a cloudy moonlit sky.
The full review
A clean, confident storybook illustration: a tall white lighthouse with a lit lantern room and gallery on a faceted rocky headland, a cottage beside it, a curling breaking wave with spray against the rocks, a clear beam cone under a cloudy moonlit sky. It's readable and well composed, but calmer and flatter than the prompt's storm.
Verdict by the AI judge (provisional).
OK. Finished on its own after 9.1 min and produced lighthouse.svg.
Bugs
- Moonlight on the water is faint
- Rain and mist are barely there, so the beam doesn't 'cut' through anything
- Cliff facets look low-poly, and the wave's white outline reads as a stroke line
Scores
AI judge
8.0/10
Draft score — AI judge
Visitor votes and reviewer grades are not available yet.
| Criterion | Marks |
|---|---|
| lighthouse | 2 |
| stormy sea + moonlight | 1.5 |
| beam through rain/mist | 1.5 |
| atmosphere | 1.5 |
| craft | 1.5 |
| Total (sum of the marks) | 8 / 10 |
- AI judge
- AI judge: the test runner (model claude-opus-5-5), scoring by visual review of the 1600 px render against the pre-registered rubric. A draft score until the reviewer checks it. Rubric: Wave-1 SVG scoring rubric (AI Model Reviewer).
- Visitors
- Public voting with a blind reveal is coming: you score the output first, then see the other scores.
- Reviewer
- The reviewer's own grade appears here once it is added.
Scores compare results for the same prompt only. AI-judge boards rank runs within one prompt, equal totals sharing a rank; scores from different prompts are never averaged.
Downloads
Files actually published for this run. Original output, site-made previews and post-run conversions are labelled separately.
The exact prompt
agentic harness (save the file; self-render allowed), 378 characters. Every result for this prompt
Create an SVG of a lighthouse on a rocky headland at night: stormy sea, the lighthouse beam cutting through rain and mist, moonlight on the waves, as atmospheric and painterly as you can. Save it as lighthouse.svg in the current directory. You may render and inspect your own output (headless chromium is available at /usr/bin/chromium) and iterate on your own before finishing.
How it was made
Versions saved during the run
4 intermediate outputs, in the order the model wrote them.
Step by step
The prompt, every agent turn and tool call (tool name and a one-line summary; inputs and outputs are not shown), then the final message. The full transcript is 11.4 MB; it is published as a scrubbed, compressed download rather than shown on the page.
Show all 32 steps
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Download the full transcript Codex CLI rollout JSONL, 57 KB, gzip. Scrubbed: anything that looks like a key, token, e-mail address or phone number is replaced, and account details and the test machine's file paths are removed.
Cost breakdown
Headline cost $2.28, estimated from the token counts at list price.
| Tokens by type | Tokens | $ per 1M | Cost |
|---|---|---|---|
| Input (uncached) | 48,414 | $10.00 | $0.4841 |
| Cache read | 430,565 | $1.00 | $0.4306 |
| Output | 27,316 | $50.00 | $1.3658 |
| of which reasoning | 6,572 | billed as output |
- Total computed from tokens
- $2.2805
- Total reported by the harness
- none
Tokens from the Codex rollout token_count events (Codex prints no dollar figure); reasoning is part of output.
Prices: Project price table; OpenAI Standard tier, requests whose prompt is >272K tokens bill at 2x input/cache and 1.5x output (applied per request where per-request usage is logged), 2026-09-22.
Run notes
- per-request tiering: requests with a prompt above 272K tokens billed at 2x input/cache, 1.5x output
- Mode: interactive TUI in tmux (160x48), inside bubblewrap sandbox
- Isolation: bwrap: private /tmp, HOME and TMPDIR inside run dir, own CLAUDE_CONFIG_DIR/CODEX_HOME copy; the project files, other runs, /tmp/hx_* not mounted