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Claude

Claude Opus 4.1

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...

Capabilities:

Input
  • Text input
  • Image input (vision)
  • File input (PDF)
  • Audio input
  • Video input
Output
  • Text output
  • Image output
  • Audio output
Pricing & availability:

  • OpenRouterOpenRouter

    $15 / $75 per M
Sources:
OpenRouterOpenRouter
Share:
Details:

  • ClaudeProvider

    Anthropic

  • Context window

    200K

  • Input price

    $15/M

  • Output price

    $75/M

  • Open weights

    No

  • Knowledge cutoff

    Jan 2025

  • Released

    Aug 2025