Claude Fable 5.1 in Claude Code 2.1.280
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Wall time 25m 14sCost $8.70 reported9.0/10 · Draft score — AI judge
Review
Moody dark render with a glowing blurred-orb wallpaper, menu bar, notch and dock, thick machined aluminium edges and a floor reflection. Materials look good; the base reads a little chunky and the lid-to-base angle is slightly off.
Verdict by the AI judge (provisional).
The full review
OK. Finished on its own after 25.2 min and produced macbook.svg.
Bugs
- Base slab too thick for a MacBook Pro
- Lid top edge tilts slightly against the base perspective
- Keyboard keys merge into a dark block
Scores
AI judge
9.0/10
Draft score — AI judge
Visitor votes and reviewer grades are not available yet.
| Criterion | Marks |
|---|---|
| recognisable | 2 |
| perspective | 1.5 |
| screen glow | 2 |
| aluminium | 2 |
| craft | 1.5 |
| Total (sum of the marks) | 9 / 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), 373 characters. Every result for this prompt
Generate an SVG that looks like a realistic 3D render of a MacBook Pro 16" (opened, slight three-quarter view, screen glow, aluminum body). Use gradients and perspective to fake the 3D. Save it as macbook.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
6 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 6.8 MB; it is published as a scrubbed, compressed download rather than shown on the page.
Show all 40 steps
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Download the full transcript Claude Code session JSONL, 89 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 $8.70, as reported by Claude Code (its own bill for the run). The list-price estimate from the token counts is $8.68.
| Tokens by type | Tokens | $ per 1M | Cost |
|---|---|---|---|
| Input (uncached) | 770 | $10.00 | $0.0077 |
| Cache write | 232,861 | $12.50 | $2.9108 |
| Cache read | 2,807,440 | $0.25 | $0.7019 |
| Output | 101,273 | $50.00 | $5.0636 |
| of which reasoning | not recorded | billed as output |
- Total computed from tokens
- $8.6840
- Total reported by the harness
- $8.7000
- Difference
- computed $8.68 vs reported $8.70 (diff -0.02)
Tokens summed from the Claude Code session JSONL (per message id, incl. subagent files); harness total from /cost.
Prices: Project price table (vendor list prices); cache write 1.25x input, 2026-09-22.
Run notes
- Playcode MacBook SVG Benchmark prompt verbatim, except its last sentence ("Respond with ONLY the SVG markup, no explanation.") is swapped for the save-to-file harness suffix, as the prompt research recommends for harness runs.
- 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