OpenRouter data shows OpenAI and Anthropic model spending surging over 12 weeks

firstadopter · x · 2026-11-01

OpenRouter user data shows spending on both OpenAI and Anthropic models rising strongly over the past 12 weeks. Anthropic's jump corresponds to the Opus 5.5 launch, while OpenAI's surge began in early September with GPT-6 Astra. firstadopter predicts a strong October ARR.

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