This is also a powerful tool for building complex automation tasks, controlling computers, and demonstrating a superior step forward in theoretical and Mathematical capabilities compared to the Opus 4.1 version.
Along with this upgrade, Anthropic adds a command line interface and a reset point feature in Claude Code, allowing users to record progress and restore to the previous state when needed.
The Claude app also directly supports code running and file creation, from workshops, presentations to documents in a conversation.
The Claude extension for the Chrome browser is also available as a pilot for some users. In addition, Anthropic provides a new toolkit for developers to build their own automated tasks.
According to the company, Claude Sonnet 4.5 is trained with higher safety standards. Starting today, Claude Sonnet 4.5 has been widely released and Anthropic recommends users to upgrade immediately.
With this step forward, Anthropic continues to consolidate its position in the global artificial intelligence race, which is being shaped by big names such as OpenAI and Google.
The appearance of Claude Sonnet 4.5 not only promises to enhance the experience for individual and corporate users, but also opens up new development directions for the application of AI in research, innovation and operation in many different fields.
