Claude Opus 4.1 (batch)
by Anthropic
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
Models
Claude Opus 4.1 (batch)
Added 3 Sept 2026
Overview
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...
How to use / API access
Call via OpenRouter with model id `anthropic/claude-opus-4.1:batch`.
- openrouter ·
anthropic/claude-opus-4.1:batchDocs
OpenRouter id: anthropic/claude-opus-4.1:batch
Benchmarks
- Intelligence Index (artificial-analysis): 22.8 index
- Design Arena 3d (other): 1154 elo · #66
- Design Arena asciiart (other): 1170 elo · #30
- Design Arena codecategories (other): 1173 elo · #69
- Design Arena dataviz (other): 1166 elo · #72
Notes
Claude Opus 4.1 (batch) is listed in the EDNA Models directory from the OpenRouter catalogue.
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