First token counts reveal Opus 4.7 costs significantly more than 4.6 despite Anthropic's flat pricing

1 sources·1 updates

Anthropic's Opus 4.7, while maintaining the same price as its predecessor, Opus 4.6, has been found to consume significantly more tokens per request. Measurements indicate an increase of up to 37.4% in token usage, leading to higher costs for users. Despite this increase, Opus 4.7 offers slightly better instruction following, with a 5% improvement over version 4.6.

Key Points

Opus 4.7 uses 37.4% more tokens per request compared to 4.6.

Costs per session can increase from $6.65 to between $7.86 and $8.76.

Instruction following improved by 5% in Opus 4.7 over its predecessor.

Timeline

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First token counts reveal Opus 4.7 costs significantly more than 4.6 despite Anthropic's flat pricing | Trace