LaunchAI ModelsSeptember 8, 2026

Viral 'Ox Alpha' model revealed as Zai's GLM-5.3-Flash

The anonymous model that topped coding benchmarks is Zai's GLM-5.3-Flash, a 320B-parameter hybrid with 18B active per token. It served 42 trillion tokens in six days on OpenRouter and costs just $0.09 per task on GDPval AA v2.

How this story unfolded

3 weeks · 6 reports · 17 community posts · from Aug 21

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