Mystery AI model Ox Alpha draws developers with free access - The Business Times

Mystery AI model Ox Alpha draws developers with free access - The Business Times
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Mystery AI model Ox Alpha draws developers with free access
The unusual debut has triggered a guessing game, with some online spec
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Mystery AI model Ox Alpha draws developers with free access
The unusual debut has triggered a guessing game, with some online speculation pointing to China
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Published
Sun, Aug 23, 2026 · 02:40 PM
Alibaba’s Qwen is among China’s recent roll-out of increasingly capable AI models. IMAGE: REUTERS
A NEW artificial intelligence model called Ox Alpha is gaining traction among developers after appearing online for free, even as the identity of its creator remains a mystery.
The model appeared on AI marketplace OpenRouter last week under the label “stealth model”. Ox Alpha offers a roughly one million-token context window that can process text, image and video input, according to OpenRouter.
The unusual debut has triggered a guessing game among AI developers over who may be behind the model.
Some online speculation has pointed to China, where companies have recently rolled out increasingly capable models, including
Moonshot AI’s Kimi K3
Alibaba Group’s latest Qwen models
.
A growing number of companies from ByteDance to Sea and Alibaba have this year launched models without initially claiming credit for those platforms.
By not publicising their origins from the start, tech companies may be aiming to test the waters for new-fangled services and initiatives, affording these projects more freedom to experiment.
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Ox Alpha is available free with near-unlimited usage for a week, according to OpenCode, helping fuel a surge in experimentation among developers.
Stripe chief executive officer Patrick Collison described it in a post on X as “very impressive”,