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That’s why we focus on building tools with human benefit at their foundation, like Claude Through our daily research, policy work, and product design, we aim to show what responsible AI development looks like in practice
- Claude Sonnet 4. 5 \ Anthropic
Claude Sonnet 4 5 resets our expectations—it handles 30+ hours of autonomous coding, freeing our engineers to tackle months of complex architectural work in dramatically less time while maintaining coherence across massive codebases
- Claude 2 - Anthropic
We are pleased to announce Claude 2, our new model Claude 2 has improved performance, longer responses, and can be accessed via API as well as a new public-facing beta website, claude ai
- Anthropic - Claude Developer Platform
Build on the Claude Developer Platform Sign in or create a developer account to build with the Claude API Continue with Google Or Continue with email
- Claude Opus 4. 5 \ Anthropic
Claude Opus 4 5 is yet another example of Anthropic pushing the frontier of general intelligence It performs exceedingly well across difficult coding tasks, showcasing long-term goal-directed behavior
- Introducing Claude - Anthropic
We’re offering two versions of Claude today: Claude and Claude Instant Claude is a state-of-the-art high-performance model, while Claude Instant is a lighter, less expensive, and much faster option
- Introducing Claude 3. 5 Sonnet \ Anthropic
Claude 3 5 Sonnet is now available for free on Claude ai and the Claude iOS app, while Claude Pro and Team plan subscribers can access it with significantly higher rate limits It is also available via the Anthropic API, Amazon Bedrock, and Google Cloud’s Vertex AI
- Introducing Claude Pro - Anthropic
Today, we’re introducing a paid plan for our Claude ai chat experience, currently available in the US and UK Since launching in July, users tell us they’ve chosen Claude ai as their day-to-day AI assistant for its longer context windows, faster outputs, complex reasoning capabilities, and more
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