AnalysisAI ModelsSeptember 9, 2026

Podcasts recap Anthropic's Fable 5.1 and OpenAI's GPT-6 Astra

Last Week in AI's episode 256 covers Anthropic's Claude Fable 5.1 and Mythos 5.1, released with lower pricing, stronger agentic performance, and enterprise data stored on customer clouds. OpenAI teased Astra, claiming it reaches a critical cybersecurity threshold by finding and exploiting real-world zero-days.

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7 days · 6 reports · from Sep 6

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