GLM-5.3 in OpenCode 1.18.32
skills off
The run failed before producing an output.
Wall time 19m 36sCost $0.28 reported
Generation timelapse
Generation timelapse (the agent's screen during the run, sped up). This is not the finished video. Download video (98 KB).
Review
No verdict yet.
The full review
Error. The harness ended the turn with an error (APIError: the vendor capability token this box presented (via authorization) matched no live vendor-scope token row for an active user; the box's …/ta…); cause unknown, not counted against the model.
Scores
Not scored: only runs that finished on their own are scored.
Downloads
Files actually published for this run. Original output, site-made previews and post-run conversions are labelled separately.
The exact prompt
as run, 725 characters. Every result for this prompt
Build a conceptual X-16 engine in 3D with Three.js: four cylinder banks, one crankshaft and exposed mechanics inspired by experimental multi-bank engine architectures. Make it animate (pistons, rods and crank moving in sync) with orbit controls. Everything is built in code from Three.js geometry, shaders and materials; no external models or textures. Build it as a single self-contained index.html in the current directory. Three.js may load from a CDN or be vendored. You may serve it locally and open it in headless chromium (/usr/bin/chromium, software WebGL, no GPU) to screenshot and inspect your own output, and iterate on your own before finishing. Close any browser you open as soon as you've taken your screenshot.
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 machine-format transcript is published as a scrubbed download.
Show all 5 steps
Loading the timeline…
Download the full transcript OpenCode session export, 214 KB. 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 $0.28, as reported by OpenCode (its own bill for the run). The list-price estimate from the token counts is $0.28.
| Tokens by type | Tokens | $ per 1M | Cost |
|---|---|---|---|
| Input (uncached) | 7,192 | $1.40 | $0.0101 |
| Cache write | 0 | $1.40 | $0 |
| Cache read | 50 | $0.26 | $0.0000 |
| Output | 61,975 | $4.40 | $0.2727 |
| of which reasoning | 61,714 | billed as output |
- Total computed from tokens
- $0.2828
- Total reported by the harness
- $0.2828
- Difference
- matches
OpenCode 1.18.32 reported its own total; token counts x list prices shown beside it. The harness reports reasoning tokens separately from output; here output includes them (261 visible + 61,714 reasoning), and both bill at the output rate.
Prices: https://fireworks.ai/models/fireworks/glm-5p3, 2026-09-24.
Run notes
- frozen prompt (written): engine/prompts_written/x16_engine.txt: a new test's prompt written by us from the project lead's brief (zero results)
- plain OpenCode config copy (providers only; no ECC instructions/agents)
- opencode export written to a file (not piped)
- Mode: interactive TUI in tmux (160x48), inside bubblewrap sandbox
- Isolation audit: outside paths seen