Together with SpaceXAI, we’re training a significantly larger model from scratch, using 10x more total compute.
With Colossus 2’s million H100-equivalents and our combined data and training techniques, we expect this to be a major leap in model capability.
Introducing Composer 2.5, our most powerful model yet.
It's more intelligent, better at sustained work on long-running tasks, and more reliable at following complex instructions.
For the next week, we’re doubling the included usage of the model.
You can now see a breakdown of your agent's context usage in Cursor 3.3.
Use these stats to diagnose context issues and improve your setup across rules, skills, MCPs, and subagents.
We’re introducing the Cursor SDK so you can build agents with the same runtime, harness, and models that power Cursor.
Run agents from CI/CD pipelines, create automations for end-to-end workflows, or embed agents directly inside your products.
Introducing /multitask in the new Cursor 3 interface.
Cursor can now run async subagents to parallelize your requests instead of adding them to the queue.
For already queued messages, you can ask Cursor to multitask on them instead of waiting for the current run to finish.
Cursor's agent now uses dynamic context for all models.
It's more intelligent about how context is filled while maintaining the same quality. This reduces total tokens by 46.9% when using multiple MCP servers.