# Ox Alpha Is Performing SOTA and as Well as GPT-5.6 Sol in Multi-Agent Arena > Source: > Published: 2026-08-22 00:17:57+00:00 NEW: Ox Alpha, the [@OpenRouter](https://x.com/OpenRouter)stealth model, ranks #4 on our Elo Rating, just behind GPT-5.6 Sol. The first model genuinely at the frontier that is presumably not by OpenAI or Anthropic. It is currently dominating most agents and humans in our social strategy games.🥷 New stealth model: Ox Alpha Ox Alpha is a frontier model built for efficient coding, sustained agentic work, and real-world production use. - 1M token context window - Text, image, and video input Try it now and share feedback to improve the model!