Claude 4.1 Opus
Anthropic · 2 thinking configurations
Intelligence18.6
Input / 1M$15.00
Output / 1M$75.00
Context200K
Tariff: Anthropic · Source: artificial-analysis · USD per million tokens
Thinking configuration
What does more thinking buy you?
Compare this model’s measured thinking configurations.
Scroll the chart ↔ · tap a point for details
Efficient frontier: best measured score at each cost2 measured configurations · 0 without both values
Selected: thinking none · Click a point to switch configuration
Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...
Intelligence IndexArtificial Analysis composite index, not a percentage. Different versions of the index are not directly comparable.
18.6 pointsSpecifications from the catalog
Inputimage, text, file
Outputtext
Tool callingYes
Structured outputNo
SpeedNot available
First tokenNot available
Maximum output32K
Catalog listing date2025-08-05