Claude Opus 4.1

Microsoft 365 Copilot AI tools illustration
Microsoft 365 Copilot Adds Anthropic Claude AI Models

Microsoft has enhanced its Microsoft 365 Copilot by adding Anthropic’s Claude Sonnet 4 and Claude…

Claude Opus 4.1 interface
Anthropic Updates Policy: Your Claude Conversations Could Train AI

Anthropic has announced that starting September 28, it will use chat transcripts from most Claude…

Claude Opus 4.1 interface on developer screen
Anthropic Releases Claude Opus 4.1 with Major Upgrades in Coding and Reasoning

Anthropic has unveiled Claude Opus 4.1, the latest iteration of its leading AI model for…