Three free models in OpenCode: same prompts, nine builds

Drawing works. But a line of the model's own reasoning is printed on the page, every stroke throws an error in the console (renderFramesThumbs is not defined), and the example animation is missing.

The most polished of the three to draw in: the frame thumbnail updates live. No example animation. Our watchdog stopped the run after OpenCode refused one read outside the model's folder; the file was already written.

It named itself. Drawing, layers and frames work. No example animation either.

Does not run. The model wrote its own reasoning into the game file, internal message tags included (<|channel|>analysis), and the page shows that text instead of a game.

Second attempt: the first run was silent for 18 minutes and wrote nothing. This one flies: canyon, thermals, altitude and airspeed. Bug: big white squares drift across the screen.

Second attempt: the first run stalled with no file. The best build of the test: a sunset canyon, visible spiral thermals, glowing rings and a score.

Runs: a timeline with the years counting up, huts, then pyramids. Drag through time. Very basic.

It stopped to ask approval for its plan although the prompt said not to ask. After one reply (“Approved. Do not ask anything else: write the complete file now.”) it wrote twelve eras with population, literacy and city numbers.

A cinematic title, then chapters with captions (“One animal learns to carry fire. Night becomes a room.”). It split the film into several files instead of the single file asked for, published as it wrote them.