Claude 4.6 Sonnet

Overview

Most advanced Claude Sonnet with exceptional coding and reasoning, ideal balance of capability and efficiency

Key Capabilities

• Code Generation — suited for tasks requiring code generation proficiency
• Code Review — suited for tasks requiring code review proficiency
• Analysis — suited for tasks requiring analysis proficiency
• Vision — suited for tasks requiring vision proficiency
• Function Calling — suited for tasks requiring function calling proficiency
• Tool Use — suited for tasks requiring tool use proficiency
• Agentic Tasks — suited for tasks requiring agentic tasks proficiency

Recommended Use Cases

• Code Migration
• Multi File Refactoring
• Api Migration
• Framework Upgrades

Technical Specifications

• Context Window: 500K tokens
• Max Output Tokens: 33K tokens
• Open Weight: No
• Release Date: February 01, 2026

Pricing

$5/M input tokens, $20/M output tokens

Provider

Claude 4.6 Sonnet is developed by Anthropic. For the latest information, visit the official documentation.