Anthropic has unveiled Claude Sonnet 4.5, which. It is said to be the strongest coding model in the world. The model brings improvements in reasoning, mathematics, and computer use, making it suited for building complex AI agents.
The company has also introduced some updates across its ecosystem. For example, Claude code now includes checkpoints, a refresh of the terminal interface, and a native VS Code extension. Additionally, the ClaudeAPI receives new context, editing, and memory tools, enabling longer and more complex agent runs.
