Grok 4.7 in OpenCode 1.18.32
skills off
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Wall time 40m 31sCost $15.78 reported4.5/10 · Draft score — stored total; criterion breakdown unavailable
Review
Broken composition: the keyboard deck is drawn inside the lower half of the screen, the desktop windows and a row of coloured dots overlap the keys, and lid and base collapse into one slab. There is no readable hinge, and the trackpad is missing.
The full review
Broken composition: the keyboard deck is drawn inside the lower half of the screen, the desktop windows and a row of coloured dots overlap the keys, and lid and base collapse into one slab. There is no readable hinge, and the trackpad is missing. The notch, the speaker grille and a pastel desktop are the recognisable parts.
Verdict by the AI judge (provisional).
OK. Finished on its own after 40.5 min and produced macbook.svg.
Bugs
- keyboard drawn inside the screen area
- windows/dots overlap keys
- lid and base collapse; no hinge
- no trackpad
Scores
AI judge
4.5/10
Draft score — stored total; criterion breakdown unavailable
Visitor votes and reviewer grades are not available yet.
Draft score — stored total; criterion breakdown unavailable. the per-criterion marks could not be read, so the stored score is shown; the displayed total has not been verified through a criterion breakdown.
- 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
24 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 3.8 MB; it is published as a scrubbed, compressed download rather than shown on the page.
Show all 285 steps
Loading the timeline…
Download the full transcript OpenCode session export, 183 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 $15.78, as reported by OpenCode (its own bill for the run). The list-price estimate from the token counts is $15.78.
| Tokens by type | Tokens | $ per 1M | Cost |
|---|---|---|---|
| Input (uncached) | 1,817,398 | $2.00 | $3.6348 |
| Cache write | 0 | $0.00 | $0 |
| Cache read | 22,652,288 | $0.50 | $11.33 |
| Output | 66,229 | $6.00 | $0.3974 |
| reasoning | 69,998 | $6.00 | $0.4200 |
- Total computed from tokens
- $15.78
- Total reported by the harness
- $15.78
- Difference
- computed 15.3583 vs harness 15.7783
Tokens from OpenCode per-message usage; harness total = sum of OpenCode per-message cost. OpenCode reports reasoning separately; both bill at the output rate (output line here = output only, see reasoning).
Prices: models.dev catalog as loaded by OpenCode 1.18.32 (read 2026-09-23); matches the xAI list price ($2 in / $0.50 cached / $6 out). Requests whose context exceeds 200K bill at 2x ($4/$1/$12); per-request context is not logged by OpenCode, so the base rate is applied (Grok Build's own cost figure does apply its tiers), 2026-09-23.
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 and /run, private PID ns; only this run dir, harness binaries (ro), opencode config, /usr, /etc bound; HOME/TMPDIR/XDG data private; the project files and other runs not mounted