What is Claude 3.7 Sonnet?
Claude 3.7 Sonnet is a Anthropic model: Anthropic's February 2025 Sonnet with extended thinking. Superseded by Sonnet 4.6 but still referenced on legacy leaderboards.
Models / Anthropic
Claude 3.7 Sonnet
Claude Sonnet · Released 2025-02-19
Anthropic's February 2025 Sonnet with 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 Superseded by Sonnet 4.6 but still referenced on legacy leaderboards.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.
Composite—
Context200K
Input / 1M$3.0
Output / 1M$15
Knowledge cutoff2024-10-01
Statuslightweight
Not enough families covered yet.Add more benchmark rows for Claude 3.7 Sonnet to see the family profile.
Benchmark placements
Per-benchmark positions
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
Strongest rows in each family
The three highest-scoring models with pages in each capability family. Where Claude 3.7 Sonnet shows up, it's highlighted.
Reasoning
- 196
- 295
- 395
Math
- 152
- 252
- 350
Long context
- 189
- 286
- 385
Family coverage
Best score per family
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.
No family coverage yet.
Price vs. performance
Where Claude 3.7 Sonnet sits on the scatter
Hover any dot for name, score, and input price. Keyboard: tab through the top twelve, or use the ranking below.
AnthropicOpenAIGoogleAlibabaMetaZhipuxAIDeepSeekMiniMaxXiaomiMoonshotOtherMeituanMistralNVIDIACohere
Full benchmark ledger
Every catalog benchmark for Claude 3.7 Sonnet. Scores link to the original source; gaps mean no public row exists yet.
0 of 13 catalog benchmarks have a sourced row for Claude 3.7 Sonnet.
Sources
Where the numbers come from
- Claude 3.7 Sonnet announcement· checked 2026-06-09
Questions this model page answers
Every answer below is assembled from the dated fields on this page. Nothing is written separately for search.
What is Claude 3.7 Sonnet for?
Legacy Anthropic mid-tier — migrate new work to Claude Sonnet 4.6.
What does Claude 3.7 Sonnet cost?
Claude 3.7 Sonnet lists $3.0 input and $15 output per 1M tokens. Pricing last checked 2026-06-09.
How large is the Claude 3.7 Sonnet context window?
Claude 3.7 Sonnet publishes a 200K token context window.
What is the VerdictPal status of Claude 3.7 Sonnet?
Claude 3.7 Sonnet carries Lightweight status on the model atlas.
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