Who’s behind the new ‘stealth model’ Ox Alpha?
A mysterious new AI model called Ox Alpha has driven certain corners of the internet into a frenzy of speculation.
A new AI model called Ox Alpha has ignited speculation about its creators. Released on OpenRouter earlier this week, Ox Alpha is billed as a reasoning model designed for coding, sustained agentic work, and production workload. Stripe CEO Patrick Collison hailed it as "very impressive." However, the OpenRouter listing identifies it as a "stealth model" developed and operated by an anonymous third-party provider.
Speculation has centered on China, though uncertainty persists. Initial thoughts pointed to GLM models from Chinese company Z.ai, but this shifted to potential unreleased versions of Microsoft's MAI. Redditors have offered conflicting theories, with some dismissing the possibility of a Chinese origin and others expressing confidence in that conclusion.
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