Mystery AI model Ox Alpha appears on OpenRouter, free with 1M context
Ox Alpha, a free stealth model with 1M context and multimodal support, appeared on OpenRouter on Aug 20, 2026. It scored over 80% on 10 DeepSWE tasks, beating Fable (65%) and GPT-5.6-sol (52%). Its tokenizer matches GLM-5.3, sparking speculation it's a Chinese model.
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