Union Alpha is Pareto 26.9 You found us. Union Alpha — the stealth model on OpenRouter, OpenCode, and Cloudflare — is Pareto 26.9 from @TheUnbiasedCo. The internet needed one day to pull off the mask. We shouldn’t underestimate adversaries like @aitrackerbot. We partnered with…↗

🥷 New stealth model: Union Alpha (@unionalphaai) A multimodal model for research, coding, and agentic workflows. - Free to use - 256K context - Tool calling - Frontier-level general-purpose performance Try it now and share your feedback: openrouter.ai/stealth/union-…↗

Here's the DeepSWE result for Union Alpha, a stealth model we just launched. Try it now! Works in every harness. $ ori [code | your-fav-harness] --model=stealth/union-alpha↗