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Claude Sonnet 4.6

Model family: Claude
Sonnet 4.6 is positioned by Anthropic as a versatile daily-use model with strong coding and agent workflows, available as claude-sonnet-4-6 via the Claude API and listed as a product release in Anthropic’s newsroom.
Text Gen 3
Released: February 17, 2026

Overview

Anthropic’s Sonnet 4.6 model for scaled production and complex tasks across coding, agents, and professional workflows.

Pricing

Compare Claude Sonnet 4.6 with other models listed in the same vendor pricing tiers and context lengths.

Standard

About Anthropic

Anthropic is a technology company specializing in artificial intelligence and machine learning solutions.

Industry: Artificial Intelligence
Company Size: 3673
Location: San Francisco, California, US
View Company Profile

Benchmark scores

How Claude Sonnet 4.6 ranks on tracked AI benchmarks. Click any benchmark to see its full leaderboard.

ARC-AGI-2
Reasoning
58.3%
GPQA Diamond
Knowledge
89.9%
33.2%
MMMU-Pro
Multimodal
74.5%
OSWorld
Agentic
72.5%
97.9%
Compare across all benchmarks →

Tools using Claude Sonnet 4.6

Last updated: April 6, 2026
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