DeepSeek V4.1 Flash in OpenCode 1.18.32

skills off

← Open in the gallery Same prompt, all models

Snapshot 24 of 24 saved during DeepSeek V4.1 Flash's run — Still frames from a low-frame-rate recording made during the run (under 12 fps, so not shown as video): 24 distinct frames.

Snapshot 1 of 24 saved during DeepSeek V4.1 Flash's run — Still frames from a low-frame-rate recording made during the run (under 12 fps, so not shown as video): 24 distinct frames.

Live page incomplete: it loads ./main.js, which the run never published, so it is not played here. The model's own file is published as it was left: open it (on the separate demo site).

Stopped by usFolding roadmax effortNeutral harness

Wall time 1h 21mCost $0.15 reported

Review

No verdict yet.

The full review

Stopped by us. Stopped by us (codespaces lane core-hour budget (60) reached; stopped by the lane, artifacts kept); not a model failure.

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.

HTML project entry pointindex.html · 8 KB · primary
Run capture videovideo.mp4 · 39 KB · video run
Poster / render by this site (WebP)poster.webp · 24 KB · poster

The exact prompt

as run, 721 characters. Every result for this prompt

ok here it is - my first Opus 5.5 vibecoded threejs 3D experience

my God!! Opus is creative!!

I made a road that forgets which way is down.

It folds 90° up a yellow wall, runs upside down across a ceiling, and turns into sheet music: steer through the notes to play each street's melody.

Watercolour. Ink. A radio on the roof.

#vibejam Build it as index.html (plus any local asset files you create) in the current directory. Three.js may load from a pinned CDN. 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

Wall time 1h 21mFirst artifact at 6m 54s2 saved versions

Versions saved during the run

2 intermediate outputs, in the order the model wrote them.

No transcript was delivered with this result.

Cost breakdown

Headline cost $0.15, as reported by OpenCode (its own bill for the run). The list-price estimate from the token counts is $0.15.

Tokens by type	Tokens	$ per 1M	Cost
Input (uncached)	43,811	$0.15	$0.0066
Cache write	0	$0.15	$0
Cache read	12,808,576	$0.00	$0.0384
Output	170,680	$0.60	$0.1024
of which reasoning	105,481	billed as output

Total computed from tokens: $0.1474
Total reported by the harness: $0.1474
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 (65,199 visible + 105,481 reasoning), and both bill at the output rate.

Prices: https://api-docs.deepseek.com/quick_start/pricing, 2026-09-24.

Run notes

one prompt, agentic harness (self-review allowed)reconstructed promptlabelled re-run (of folding_road_threejs__opencode__deepseek-flash)

frozen prompt (reconstructed): recovery/prompts_recovered/folding_road_threejs.assembled_candidate.txt: verbatim ask + recorded harness suffix
plain OpenCode config copy (providers only; no ECC instructions/agents)
opencode export written to a file (not piped)
Run on a GitHub Codespace (codespaces lane of box-fleet); model calls reached the providers through a credential relay on the home machine (no keys in the codespace).
Mode: interactive TUI in tmux (160x48), inside bubblewrap sandbox
Isolation audit: outside paths seen