Model catalog profile

Anthropic: Claude Opus 4.1 | API profile

Start with Anthropic: Claude Opus 4.1 model ID, modality, and parameter surface, then decide whether to continue to a key check or integration test.

Provider

Anthropic

13 models in catalog

Context

200,000

global model route

Input

$15

USD / 1M tokens

Output

$75

USD / 1M tokens

What this page answers

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...

Anthropic · anthropic/claude-opus-4.1
text+image+file->text · global model route
200,000 context · $15 input

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supports include_reasoning
supports max_tokens
supports reasoning
supports response_format
supports stop

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anthropic/claude-opus-4.1