Claude Sonnet 4.6
Anthropic · 4 thinking configurations
Intelligence—
Input / 1M$3.00
Output / 1M$15.00
Context1M
Tariff: Anthropic · Source: artificial-analysis · USD per million tokens
Thinking configuration
What does more thinking buy you?
Compare this model’s measured thinking configurations.
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Efficient frontier: best measured score at each cost1 measured configurations · 3 without both values
Selected: thinking high · Click a point to switch configuration
Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with...
DeepSWE · pass@1Software-engineering tasks on mini-swe-agent v1.1. Pass@1 across evaluated runs, with measured cost per task. The 95% intervals may overlap.
29.9 % ±4.1Specifications from the catalog
Inputtext, image, file
Outputtext
Tool callingYes
Structured outputYes
Speed42.6 tok/s
First token1.55 s
Maximum output128K
Catalog listing date2026-02-17
DeepSWE v1.1 · 113 tasks · mini-swe-agent · cost $5.52 / task · 134 mean steps · 76.2K mean output tokens. Published by the source 9/22/2026.