Loading...

    Chat with Claude

    Build on the Claude Platform

    Sign in or create a developer account to build with the Claude API

    Or

    By continuing, you agree to Anthropic’s Commercial Terms (opens in a new tab) and Usage Policy (opens in a new tab), and acknowledge our Privacy Policy (opens in a new tab).

    Developer Docs

    Get started with the Claude Platform

    API Reference

    Integrate and scale using the Claude API

    Cookbooks

    Practical code examples and best practices

    Quickstarts

    Sample apps built with the Claude API
    © 2026 ANTHROPIC PBC

    Products

    • Claude
    • Claude Code
    • Claude Code for Enterprise
    • Cowork
    • Max plan
    • Team plan
    • Enterprise plan
    • Download app
    • Pricing
    • Log in

    Features

    • Claude for Chrome
    • Claude for Excel
    • Claude for Powerpoint
    • Claude for Slack
    • Skills

    Models

    • Opus
    • Sonnet
    • Haiku

    Solutions

    • AI agents
    • Claude Code Security
    • Code modernization
    • Coding
    • Customer support
    • Education
    • Financial services
    • Government
    • Healthcare
    • Life sciences
    • Nonprofits

    Claude Platform

    • Overview
    • Developer docs
    • Pricing
    • Marketplace
    • Amazon Bedrock
    • Google Cloud’s Vertex AI
    • Microsoft Foundry
    • Regional compliance
    • Console login

    Resources

    • Blog
    • Claude partner network
    • Connectors
    • Courses
    • Customer stories
    • Engineering at Anthropic
    • Events
    • Plugins
    • Powered by Claude
    • Service partners
    • Community
    • Campus Program
    • Startups program
    • Tutorials
    • Use cases

    Company

    • Anthropic
    • Careers
    • Economic Futures
    • Research
    • Anthropic news
    • Responsible Scaling Policy
    • Security and compliance
    • Transparency

    Help and security

    • Availability
    • Status
    • Support center

    Terms and policies

    • Privacy policy
    • Responsible disclosure policy
    • Terms of service: Commercial
    • Terms of service: Consumer
    • Usage policy

    Products

    • Claude
    • Claude Code
    • Claude Code for Enterprise
    • Cowork
    • Max plan
    • Team plan
    • Enterprise plan
    • Download app
    • Pricing
    • Log in

    Features

    • Claude for Chrome
    • Claude for Excel
    • Claude for Powerpoint
    • Claude for Slack
    • Skills

    Models

    • Opus
    • Sonnet
    • Haiku

    Solutions

    • AI agents
    • Claude Code Security
    • Code modernization
    • Coding
    • Customer support
    • Education
    • Financial services
    • Government
    • Healthcare
    • Life sciences
    • Nonprofits

    Claude Platform

    • Overview
    • Developer docs
    • Pricing
    • Marketplace
    • Amazon Bedrock
    • Google Cloud’s Vertex AI
    • Microsoft Foundry
    • Regional compliance
    • Console login

    Resources

    • Blog
    • Claude partner network
    • Connectors
    • Courses
    • Customer stories
    • Engineering at Anthropic
    • Events
    • Plugins
    • Powered by Claude
    • Service partners
    • Community
    • Campus Program
    • Startups program
    • Tutorials
    • Use cases

    Company

    • Anthropic
    • Careers
    • Economic Futures
    • Research
    • Anthropic news
    • Responsible Scaling Policy
    • Security and compliance
    • Transparency

    Help and security

    • Availability
    • Status
    • Support center

    Terms and policies

    • Privacy policy
    • Responsible disclosure policy
    • Terms of service: Commercial
    • Terms of service: Consumer
    • Usage policy
    © 2026 ANTHROPIC PBC