Anthropic’s powerful Opus 4.1 model is here – how to access it (and why you’ll want to) by Investor News Today August 5, 2025 0 Anthropic / ZDNETZDNET's key takeawaysAnthropic launched Claude Opus 4.1. The mannequin exceeds the predecessor's efficiency on advanced duties. It's obtainable to paid Claude customers, Claude Code, API, Amazon Bedrock, and Google Cloud's ...