Claude Fable 5.1 in Claude Code 2.1.280
skills off
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Wall time 24m 35sCost $7.78 estimated
Open the SVG filePoster render (WebP)
Generation timelapse
Generation timelapse (the agent's screen during the run, sped up). This is not the finished video. Download video (639 KB).
Review
No verdict yet.
The full review
OK. Finished on its own after 24.6 min.
Scores
AI judge
Not scored
No rubric for this prompt
Visitor votes and reviewer grades are not available yet.
- 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. No AI-judge score exists for this result: there is no rubric for this prompt, so no score is shown and none is made up.
- 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), 441 characters. Every result for this prompt
Create a clean SVG illustration of a BMW M4 Competition in a side view. The image must follow a 4:3 aspect ratio. Use the original factory color of the BMW M4 Competition. Focus on coupe proportions and sporty stance. Use vector shapes without gradients. Save it as bmw_m4.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
7 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 2.6 MB; it is published as a scrubbed, compressed download rather than shown on the page.
Show all 42 steps
Loading the timeline…
Download the full transcript Claude Code session JSONL, 108 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 $7.78, estimated from the token counts at list price.
| Tokens by type | Tokens | $ per 1M | Cost |
|---|---|---|---|
| Input (uncached) | 1,060 | $10.00 | $0.0106 |
| Cache write | 159,289 | $12.50 | $1.9911 |
| Cache read | 3,575,011 | $0.25 | $0.8938 |
| Output | 97,710 | $50.00 | $4.8855 |
| of which reasoning | 72,123 | billed as output |
- Total computed from tokens
- $7.7810
- Total reported by the harness
- none
Computed from harness-reported token counts x list prices.
Prices: Project price table (vendor list prices), 2026-09-22.
Run notes
- frozen prompt (from_run): recovery/prompts_recovered/bmw_m4_side.from_run.txt: byte-exact first user message of a real run
- plain wave-1-equivalent cc_config copy (settings.json + .claude.json; no ECC files)
- Mode: interactive TUI in tmux (160x48), inside bubblewrap sandbox
- Context setting: 1M ([1m] model name)
- Isolation audit: outside paths seen