Introducing Claude Sonnet 4.5
Claude Sonnet 4.5 is the best coding model in the world, strongest model for building complex agents, and best model at using computers.
Models overview
docs.claude.comClaude is a family of state-of-the-art large language models developed by Anthropic. This guide introduces the available models and compares their performance.
Introducing Claude Haiku 4.5
Claude Haiku 4.5, our latest small model, is available today to all users.
Bots Write Bad Terraform and it’s All Your Fault
We all bear some responsibility for improving the quality of Terraform generated by LLMs. Learn how you can do your bit to help.
Introducing Claude Sonnet 4.5
Claude Sonnet 4.5 is the best coding model in the world, strongest model for building complex agents, and best model at using computers.