#Space Bunny Alpha

Head-to-head physics benchmarks remain rare, and this one suggests GLM-5.3 holds an edge over an unnamed stealth competitor on collision-accurate simulation. Builders testing video or world models can replicate the 5-scene setup to compare candidates on dynamics rather than visual polish. The stealth model's OpenRouter availability makes it easy to verify the result firsthand.

rohanpaul_ai@rohanpaul_ai3 sourcesSource

Stealth listings on OpenRouter often mask unreleased frontier models, so restored availability lets developers run prompts and probe capabilities before an official launch. Anyone tracking model launches through proxy platforms can test the endpoint now, and comparisons with other stealth drops may reveal who is behind it.

OpenRouter@OpenRouterAISource