Anysphere Launches 'Cursor 2.0' with Multi-Agent Interface and New Coding Model 'Composer'

AI coding startup Anysphere has announced the release of Cursor 2.0, a major update that introduces a multi-agent interface and the company’s first proprietary coding model named Composer.

With Cursor 2.0, developers can run multiple AI agents in parallel, using Git worktrees or remote machines, without interference between processes. This makes it easier to tackle complex engineering workflows involving debugging, testing, and automated code generation.

Composer—the newly introduced coding model—is optimised for software-engineering intelligence and speed. According to the company, it delivers high-quality programming assistance, helping developers generate, refactor, and maintain code more efficiently than traditional editor models.

"Composer was trained with a set of powerful tools including codebase-wide semantic search, making it much better at understanding and working in large codebases," the company said in a blog post.

Other enhancements in Cursor 2.0 include sandboxed terminals (now generally available for macOS) that run agent commands securely by default.

Analysts say the update places Cursor ahead in the growing category of agent-based development platforms. The multi-agent model allows teams to deploy specialised assistants for different tasks—such as testing, documentation, or refactoring—while retaining unified control and workflow visibility.

Earlier this year, Anysphere launched a new $200-a-month Ultra plan for its AI coding assistant, Cursor, offering users 20 times more usage than its $20 Pro tier.

The Ultra plan includes priority access to new features and leverages multi-year partnerships with major AI model providers like OpenAI, Anthropic, Google DeepMind, and xAI.

Previously, Anysphere co-founder Aman Sanger said that Cursor was writing 1 billion lines of accepted code each day.

Reports suggest the company was in talks with OpenAI for a potential acquisition, before it pivoted to acquire Windsurf instead.