OpenRouter: OpenAI tops Anthropic in weekly spend for first time in 2.5 years

AccBalanced · x · 2026-09-16

OpenRouter data shows users spent more on OpenAI models than on Anthropic models last week — the first such reversal in over 2.5 years, long a bellwether of the coding model market.

Related event: OpenAI Overtakes Anthropic in OpenRouter Wallet Share for First Time in 2.5 Years(13 posts)→

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