Claude 4 Sonnet

Name: Claude 4 Sonnet
Author: Anthropic

Multimodal

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About

Claude 4 Sonnet from Anthropic, offering improved capabilities for reasoning and code generation.

MultimodalFunction CallingTool UseJSON Mode

Released2026-02-01

Context200K

ArchitectureDecoder Only

Knowledge cutoff2025-10

Specializationgeneral

LicenseProprietary