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Models / Anthropic

Claude 3.7 Sonnet

Claude Sonnet · Released 2025-02-19

Anthropic's February 2025 Sonnet with extended thinking. AIME 2024 93.7% (extended thinking). Superseded by Sonnet 4.6 but still referenced on legacy leaderboards.

Legacy Anthropic mid-tier — migrate new work to Claude Sonnet 4.6.

Composite94
Context200K
Input / 1M$3.0
Output / 1M$15
Knowledge cutoff2024-10-01
Statuslightweight
Claude
Not enough families covered yet.Add more benchmark rows for Claude 3.7 Sonnet to see the radar.
Benchmark placements

Where Claude 3.7 Sonnet places on each public benchmark source that publishes a row. Rank counts every model with a latest row in the same test — not a universal quality score.

No benchmark rows yet for Claude 3.7 Sonnet.

Family context

The three highest-scoring carded models in each capability family. Where Claude 3.7 Sonnet shows up, it's highlighted.

MathClaude 3.7 Sonnet · 94
  1. 1
    OpenAI o3
    99
  2. 2
    OpenAI o1
    97
  3. 3
    Gemini 3 Pro
    96
Long context
  1. 1
    Kimi K3
    75
  2. 2
    GPT-5.1
    75
  3. 3
    GPT-5.6 Sol
    74
Family coverage

A high composite that hides a weak family is a trap. These bars surface the families where this model hasn't been publicly tested, and where it leads.

Math94
Price vs. performance
0255075100$0.10$0.30$1$3$10$30input USD / 1M tokens · log scale →← intelligence

Hover or tab any dot for name, score, and input price.

AnthropicOpenAIMistralAlibabaDeepSeekGoogleMoonshotMiniMaxxAIMetaZhipuXiaomiMeituanCohere

Full benchmark ledger

Every catalog benchmark for Claude 3.7 Sonnet. Scores link to the original source; gaps mean no public row exists yet.

1 sourced rows

1 of 32 catalog benchmarks have a sourced row for Claude 3.7 Sonnet.

Math

Sources