ModelsAnthropic · released 2026-02-17
Sonnet 4.6
Measured on 126 benchmarks across 3 reasoning efforts.
Open Index
45.9
#25 of 29 models · best at medium
- Weights
- Proprietary
- Context window
- 1M tokens
- API price
- $3 in · $15 out per 1M tokens
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