Last Week in AI3 min read
Last Week in AI #251 - Mythos Back, Sonnet 5, Etched, LongCat
Trump lifts restrictions on Anthropic, Anthropic launches Claude Sonnet 5, Google's NotebookLM updates, chips stories from Etched and Baidu, and more!
By Last Week in AILast Week in AI
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Originally published by Last Week in AI on Jul 21, 2026.
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