Claude’s Computer Use feature is now live: it can look at the screen, click the mouse, and even type automatically

Claude has recently pushed “being able to chat” further into “being able to take action”: it has added Computer Use capabilities, enabling it to recognize on-screen interfaces, move the cursor, click buttons, and enter text. This article explains more intuitively what this new feature can do, what scenarios it fits, and what boundaries to keep in mind before using it.

What is Claude Computer Use: letting the model operate interfaces like a human

Computer Use is a public beta capability that Claude has opened to developers. You can instruct Claude to operate a web page or software interface step by step. Its core is not a “plugin”; rather, it allows Claude to understand the current state by “looking at the screen,” then decide the next step—“where to click and what to type.” The official documentation also explicitly emphasizes that this feature is still experimental; it may occasionally lag, click the wrong thing, or veer off course, and requires human backup.

Claude 3.5 Sonnet upgrade highlights: stronger coding and more reliable tool execution

On the model side, the updated version of Claude 3.5 Sonnet (named Claude 3.5 Sonnet V2 on some cloud platforms) focuses on strengthening software engineering and coding performance. For users who need to write code, fix bugs, or read project structures, Claude is more likely to produce usable implementation steps as requested. Paired with Computer Use, Claude can extend from “writing a plan” to “running the entire process through the interface,” but it’s still recommended to start with small tasks to validate stability.

The new model Claude 3.5 Haiku: a faster, more cost-effective option

In the same update, Claude also introduced Claude 3.5 Haiku, positioned for low latency and better cost-effectiveness. Anthropic’s claim is that, at close to the cost and speed of the previous-generation Haiku, Claude 3.5 Haiku’s overall capabilities have improved significantly, and it performs particularly well on coding tasks. For speed-sensitive scenarios such as customer support replies, form processing, and subtask agents, Claude 3.5 Haiku will be a better fit.

How to use it and considerations: API first, with security evaluation progressing in parallel

At present, Computer Use is mainly offered via the API. Developers can integrate and build with it through the Anthropic API, as well as on Amazon Bedrock and Google Cloud Vertex AI. Anthropic says these models have undergone safety evaluations and were tested before deployment in collaboration with AI safety research institutions in the United States and the United Kingdom, and that its ASL-2 safety standard remains applicable. In real deployments, it’s recommended to add permission boundaries, confirmation for critical steps, and failure-retry mechanisms for Claude, keeping risks within a predictable range.