What is Mouse-1?
Mouse-1 is a model that plugs into an agent harness and handles small decisions. It takes the agent's state and options and returns a probability, leaving reasoning and code to the main frontier model. Built for developers building agents.
Key facts
- Pricing
- Paid
- Category
- Coding
- Website
- https://mouse.dev/api
- Listing updated
- Nov 11, 2026
Mouse-1 FAQ
What is Mouse-1?
Mouse-1 is a model that plugs into an agent harness and handles small decisions. It takes the agent's state and options and returns a probability, leaving reasoning and code to the main frontier model. Built for developers building agents.
What does Mouse-1 cost?
Mouse-1 pricing is listed as Paid.
What are alternatives to Mouse-1?
Coding alternatives to Mouse-1 include GitHub Copilot, Together AI, Baseten, Straion, Cursor and Pinecone.