Claude Sonnet 5.5 in Claude Code 2.1.280
skills off
Zoom, inline player and more ways to view
The model's own page, run in a sandboxed frame only when you ask (a page that needs its own origin opens in a new tab on a separate demo site). Phones get a full-screen player capped at 1.5x pixel density (2x on larger screens) so it stays smooth; the original page runs uncapped. It starts in its auto-tour (T switches to play mode on a keyboard).
Wall time 35m 54sCost not recorded: the run's token counts were never reported, so there is no estimate
Review
No verdict yet.
The full review
OK. Finished on its own after 35.9 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.
- HTML project entry point
- Scrubbed run transcript
- Additional project file
- Additional project file
- Additional project file
- Additional project file
- Additional project file
- Additional project file
- Additional project file
- Additional project file
- Additional project file
- Additional project file
- Additional project file
- Additional project file
The exact prompt
as run, 927 characters. Every result for this prompt
Build a single self-contained index.html using Three.js (imported from a pinned CDN; no external models, textures or other assets) that shows a full humanoid powered-armour suit built only from code: primitives, extruded shapes, lathes and generated geometry. Aim for 500 or more distinct mesh parts (plates, joints, pistons, vents, bolts, cables, lights) with a coherent, detailed design and good materials and lighting. Include an assemble / explode animation (parts fly in and lock into place, and can be exploded back out), a sci-fi HUD overlay (targeting reticle, part labels that track parts on screen, a system status panel), orbit controls, and buttons to trigger assemble and explode. It must run smoothly and work with touch on mobile. When the suit is built, log the total number of distinct mesh parts to the console as: PART_COUNT <n>. Write everything into the working directory and finish with a short README.md.
How it was made
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 9.0 MB; it is published as a scrubbed, compressed download rather than shown on the page.
Show all 73 steps
Loading the timeline…
Download the full transcript Claude Code session JSONL, 226 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
No cost figure: the run's tokens were never reported, so there is nothing to estimate from.
| Tokens by type | Tokens | $ per 1M | Cost |
|---|---|---|---|
| Input (uncached) | 90 | n/a | n/a |
| Cache write | 169,085 | n/a | n/a |
| Cache read | 4,599,204 | n/a | n/a |
| Output | 129,939 | n/a | n/a |
- Total computed from tokens
- unknown
- Total reported by the harness
- none
No harness total and no complete list-price estimate. No list price for claude-sonnet-5-5 in config/prices.json; no estimate computed.
Run notes
- frozen prompt (written): prompts/threejs_procedural_armor_suit.md verbatim (written 2026-09-30 from a public X post 920-part code-built armour suit UI)
- 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: Claude Code default 200k context
- Isolation audit: none