Claude Sonnet 4.6
Claude Sonnet 4.6 is a reasoning model created by Anthropic. It is served by Anthropic API.
Self-hostableNo
Reasoning TierExtended
Max Tokens200K in / 64K out
Training Cutoff2026-01
Release Date2026-02-17
Humanity's Last Exam49.0%
SkateBench Score69.05%
Claude Sonnet 4.6 Pricing
$0.00
Input: $0.00·Output: $0.00