Skip to main contentSkip to footer
Try Claude

Newsroom

Introducing Claude Opus 4.5

Announcements

The best model in the world for coding, agents, and computer use, with meaningful improvements to everyday tasks like slides and spreadsheets. Claude Opus 4.5 delivers frontier performance and dramatically improved token efficiency.

Announcements

Introducing Claude Sonnet 4.5

Claude Sonnet 4.5 sets new benchmark records in coding, reasoning, and computer use while being Anthropic's most aligned model, accompanied by the release of the Claude Agent SDK for building capable agents

Product

Introducing Claude Haiku 4.5

Claude Haiku 4.5 matches state-of-the-art coding capabilities from months ago while delivering unprecedented speed and cost-efficiency for complex tasks.

Economic Research

Anthropic Economic Index report: Uneven geographic and enterprise AI adoption

This report reveals that Claude usage has shifted toward educational and scientific tasks with users delegating complete tasks rather than collaborating, while showing AI adoption concentrated in wealthy regions and analyzing enterprise API patterns for the first time.

Announcements

Anthropic raises $13B Series F at $183B post-money valuation

Anthropic raised $13 billion in a Series F round at a $183 billion valuation to expand enterprise offerings, safety research, and international growth as revenue grew from $1 billion to over $5 billion in eight months.

Policy

Thoughts on America’s AI Action Plan

Anthropic's response to the White House AI Action Plan supports infrastructure and safety measures while calling for stronger export controls and transparency requirements to maintain American AI leadership.

News

DateCategoryTitle
See more
Newsroom \ Anthropic