AnalysisAI ModelsAugust 29, 2026

OpenAI's GPT-Astra model leaks, hints at imminent release

Leaked outputs of OpenAI's unreleased "Astra" model (internally "mozaik-alpha-fdm") show it one-shotting a GTA-1 clone and handling multi-day tasks. Leakers say it's a new pretrain, the largest since GPT-4.5, possibly releasing next week.

How this story unfolded

4 weeks · 0 reports · 11 community posts · from Aug 6

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