A new stealth model went live on OpenCode and OpenRouter! 

It currently lets users run coding agents at zero cost on both platforms, and OpenCode says the free period runs for a week.

What's known so far 👀

> According to benchmarks, it performs close to Fable 5 level at a price of GPT-5.6 Terra. 

> The model accepts images alongside text and supports tool calling.

> It handles 262K tokens of context and up to 131K tokens of output.

> Prompts are kept out of model training, and OpenCode lists a zero-retention policy on its platform.