AI [research](https://www.anthropic.com/research#entry:8@1:url) and [products](https://www.anthropic.com/claude) that put safety at the frontier
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* Claude.ai
Meet Claude 3.7 Sonnet
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Claude 3.7 Sonnet, our most intelligent AI model, is now available.
[Talk to Claude](https://claude.ai/)
* API
Build with Claude
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Create AI-powered applications and custom experiences using Claude.
[Learn more](/api)
Claude 3.7 Sonnet and Claude Code
Introducing Claude 3.7 Sonnet, our most intelligent model yet and the first hybrid reasoning model. We’re also launching Claude Code, an agentic tool for coding.
[Read the announcement](https://www.anthropic.com/news/claude-3-7-sonnet)
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Model details
Claude 3.7 Sonnet
](/claude/sonnet)[
Research insights
Claude's extended thinking
](/news/visible-extended-thinking)
Our Work
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Product
### Claude for Enterprise
Sep 4, 2024
](/news/claude-for-enterprise)[
Alignment · Research
### Constitutional AI: Harmlessness from AI Feedback
Dec 15, 2022
](/research/constitutional-ai-harmlessness-from-ai-feedback)[
Announcements
### Core Views on AI Safety: When, Why, What, and How
Mar 8, 2023
](/news/core-views-on-ai-safety)
Work with Anthropic
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Anthropic is an AI safety and research company based in San Francisco. Our interdisciplinary team has experience across ML, physics, policy, and product. Together, we generate research and create reliable, beneficial AI systems.
[See open roles](/jobs)