Q1 May Have Been Anthropic's Market Share Peak

SebastienBubeck · x · 2026-08-22

Analysis suggests Q1 might have marked the peak for Anthropic's market share. In the startup sector, where one in three startups use Mercury and companies quickly switch to the best models, the release of OpenAI's o1 model and improvements to Codex appear to be turning the tide back in OpenAI's favor.

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