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AI model · Anthropic

Claude Opus 4.1 (batch)

Model ID: anthropic/claude-opus-4.1:batch

Input
$7.50
per 1M tokens
Output
$37.50
per 1M tokens
Context
200K
tokens at once
Max output
32K
tokens per reply
Released
5 Aug 2025
Anthropic
Read 3 Oct 2026

What it can do

  • YesReasoning
  • YesTool calling
  • YesImage input
  • NoOpen weights
  • NoFree to use

Takes image, text, file; gives text.

How its listing describes it

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...

Sources

  • Anthropic: Claude Opus 4.1 (batch) on OpenRouter — read 2 Oct 2026