Mouse-1

Mouse-1 is an innovative decision model designed to seamlessly integrate into agent harnesses, streamlining the multitude of small decisions an autonomous agent must make during complex tasks. By embedding directly into your existing stack, Mouse-1 evaluates the agent's current state and available options, returning probabilities that guide decision-making processes. This approach significantly reduces both costs and processing time—being 163 times cheaper and 65 times faster than GPT-6 Sol—making it ideal for developers seeking efficient, scalable AI solutions. Its unique capability to offload routine decision tasks allows the main frontier model to focus on higher-level reasoning or coding, optimizing overall agent performance. Whether used in automation, robotics, or AI-driven applications, Mouse-1 offers a powerful, lightweight means to enhance decision accuracy without sacrificing speed or budget.