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LessWrong AI · Communities

The Warring States Period: Frontier Labs Edition

This post was originally posted my Substack. I can be reached on LinkedIn and X.Just when it seemed that the frontier AI battle was a two-horse race between Anthropic and OpenAI, the events of the past few weeks changed the AI landscape. The releases of SpaceX’s Grok 4.5 and Meta’s Muse Spark 1.1 put these two companie