If you’re new to Claude Code, you can now install using Homebrew:`brew install --cask claude-code`See the docs for more installation methods across platforms: https://docs.claude.com/en/docs/claude-code/setup
Claude Sonnet 4.5 is available everywhere today—on the Claude Developer Platform, natively and in Amazon Bedrock and Google Cloud's Vertex AI.Pricing remains the same as Sonnet 4.For more details: https://www.anthropic.com/news/claude-sonnet-4-5