Claude 4.1 Opus

by Anthropic

Released · 75 days after Claude Opus 4

Key info

Context window
Max output
Input price
$15.00 /1M
Output price
$75.00 /1M

Prices are the median across providers tracked by Artificial Analysis, not Opper billing.

Benchmarks

Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.

Intelligence Index28.8

Available routes

No routes currently available — Claude 4.1 Opus isn't routed through the Opper gateway right now. It's tracked here for its release history.

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Claude 4.1 Opus — release date & benchmarks | Opper AI