Gavin Baker: the AI frontier is now a four-horse race with Muse joining Claude, ChatGPT, Grok

daniel_mac8 · x · 2026-09-03

Investor Gavin Baker claims the frontier model race is no longer a two-horse contest: Claude, ChatGPT, Grok and Muse now lead, while Gemini plays a slightly different game. Daniel Mac8 asked whether Chinese open-source models should also count as frontier. Details on "Muse 1.3" remain unverified in the post.

Related event: Investor Says Frontier Model Race Now a Four-Way Contest(2 posts)→

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