Anthropic's Share of OpenRouter Spend Plummets by 16%

maferase · reddit · 2026-07-30

Recent data reveals a significant drop in user spend share for Anthropic models on the API aggregation platform OpenRouter over the past two weeks, declining from 62% to 46%.

Although the platform's overall token consumption continues to grow, the distribution of user dollars across different AI labs has shifted. Analysis indicates that this decline in total spend share is primarily attributable to a decrease in the usage of Anthropic models. This suggests that as the initial hype around Claude 3.5 Sonnet cools down, developers may be shifting parts of their workflows to more cost-effective models or competitors with catching-up capabilities.

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