Mike Krieger

Cowork turns Claude into a real coworker. Give it access to a folder on your computer and assign tasks instead of chatting. Claude can read, edit, and create files, plan its work, and execute tasks end-to-end while keeping you in control. Less back-and-forth, more work done.

Claude Opus 4.5 is intelligent, efficient, and the best model in the world for coding, agents, and computer use. It’s also meaningfully better at everyday tasks like deep research and working with slides and spreadsheets. Opus 4.5 is a step forward in what AI systems can do, and a preview of larger changes to how work gets done.

With Claude Code on the web, assign multiple tasks that run in parallel while you monitor and steer from your browser or iOS app. Ideal for tackling bug backlogs, routine fixes, and parallel development work.

Claude Skills are folders of instructions and resources that make Claude a specialist at your specific tasks. Package your team's workflows, from brand guidelines to data analysis, and use them across Claude apps, Code, and the API.

Anthropic just unveiled Claude Haiku 4.5, its fastest and most efficient small model yet. Haiku 4.5 matches the coding performance of Claude Sonnet 4, once a frontier model, but now runs 2x faster and costs one-third as much. I

It's the strongest model for building complex agents. It's the best model at using computers. And it shows substantial gains on tests of reasoning and math.

Claude Memory is a new feature for team and enterprise users that remembers conversations to maintain context across projects. It creates separate, project-based memories and gives users full control to view, edit, or disable what Claude remembers.

Anthropic's Claude 4 models, Opus 4 & Sonnet 4, set new AI benchmarks in coding, reasoning & agents. Both feature extended thinking with tool use & improved memory.

Integrations, a new way to connect your apps and tools to Claude.

Today we’re launching Research, alongside a new Google Workspace integration. Claude now brings together information from your work and the web.

Claude for Education revolutionizes learning with AI to guide critical thinking. Partnering with top universities, we're introducing Learning Mode, campus-wide access, and student programs that empower educators and learners to shape AI's future in academia.

Claude.ai's analysis tool runs JavaScript for data analysis, processing CSV files for accurate, actionable insights, helping teams in marketing, sales, product, and finance optimize decisions and performance.

With the "think" tool, we're giving Claude the ability to include an additional thinking step—complete with its own designated space—as part of getting to its final answer.

Claude can now search the web. Each response includes inline citations, so you can also verify the sources.

Talk naturally
Chat from anywhere, flow between topics, and easily redirect.

All done. More fun.
Get help tackling even more tasks with thoughtful solutions.

Tailored to you
Enjoy a personalized experience based on your preferences.

It's a hybrid reasoning model, producing near-instant responses or extended, step-by-step thinking. One model, two ways to think. We’re also releasing an agentic coding tool: Claude Code.

Introducing Citations. Our new API feature lets Claude ground its answers in sources you provide. Claude can then cite the specific sentences and passages that inform each response.

Download Claude for your desktop or mobile device.

Introducing computer use, a new Claude 3.5 Sonnet, and Claude 3.5 Haiku

Securely connect Claude to your company knowledge and empower every team with trusted AI.
• Use company knowledge
• Create and share work
• Secure your data