Claude Sonnet 3.7

Claude Sonnet 3.7

Developer	Anthropic
Release date	February 19, 2025
Family	Claude
Generation	Claude 3.7
Level
Context window	200K tokens
Max output	64K tokens
Input	Text, image, file
Output	Text
Knowledge cutoff	2024-10-31
Weights	Closed
Predecessor	Claude Sonnet 3.5 v2
Successor	Claude Sonnet 4
Website	anthropic.com
Links	Model card

Part of a series on

Context: 200Ktokens
Released: 1y ago

Specifications

Model

Developer: Anthropic
Family: Claude Claude 3.7
Type: Language model
Released: February 19, 2025
Model ID: anthropic/claude-3-7-sonnet-20250219

Capabilities

Input → output: Text, image, file → Text
Max output: 64K tokens
Knowledge cutoff: 2024-10-31

Weights

Openness: Closed

Sources:models.dev

Metadata synced Nov 8, 2026, 3:59 PM UTC

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