A mysterious new AI model is making the rounds among developers — and nobody is saying who built it.
Ox Alpha appeared on OpenRouter on Thursday as a “stealth model” from an anonymous third-party provider. OpenRouter describes it as a “reasoning model designed for coding, sustained agentic work, and production workloads. It is suited for long-horizon software engineering, complex reasoning, and workflows that combine text with visual context.”
It’s also free.
OpenCode, an open-source AI coding agent, said on X that Ox Alpha would be free for a week with “near unlimited usage” and that its provider had capacity for 100 trillion tokens per day…
