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Claude 3.5 Sonnet Blog

Dec 4, 2025

Claude 3.7 Sonnet vs Claude 3.5 Sonnet：What has changed

Anthropic's AI assistant, Claude, has undergone significant advancements with the release of versions 3.5 and Claude 3.7 Sonnet. These updates have introduced enhanced reasoning capabilities, improved coding assistance, and expanded functionalities, positioning Claude as a formidable contender in the AI landscape. This article delves into a comprehensive comparison between Claude 3.5 and 3.7 Sonnet, highlighting their features, performance, and overall impact on users.

Apr 8, 2025

Anthropic

Claude 3.5 Sonnet

Claude 3.5-Sonnet API

The Claude 3.5 Sonnet API provides developers with programmatic access to Anthropic's advanced AI language model, offering a balance of intelligence and efficiency for integration into various applications and services.