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Last Week in AI #343 - GPT-6, OpenAI’s agents chatted on a wiki, Fable 5.1

This story is from 2026-09-07. It is preserved in the archive; the latest stories are on the live feed.

GPT-6 Astra Is Here, Discovery of a new OpenAI agent message board, Anthropic launches Claude Fable 5.1 and says it's up to 45 percent cheaper for agentic work, and more!

Read the full story at Last Week in AI ↗

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  1. 2026-09-07 13:02 · Last Week in AI
    Last Week in AI #343 - GPT-6, OpenAI’s agents chatted on a wiki, Fable 5.1

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  4. This Ford exec put her family's Claude assistant on a PIP. ChatGPT has taken over. — Business Insider AI
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