Model

Claude Opus 4.1

Claude Opus 4.1 is an artificial intelligence model developed by Anthropic. This page lists what is publicly known about the model and every benchmark result Aivio News has recorded for it, each with its own source and date.

Developer

Anthropic

Model

Claude 4

Released

August 5, 2025

Context window

200,000

Modalities

Model, Image, Code

Status

Active

Source

anthropic.com