Compare models

Compare (top bar) sends every prompt to 2β4 lanes at once. Each lane uses a different model but the same workspace: same MCP servers, skills and system prompt β so the comparison is fair.
Per lane you get:
- β± total time and time-to-first-token
- πͺ tokens used
- π¨ number of tool calls
- the full conversation, including tool calls and generative UI
Lanes keep their own history, so follow-up questions work. Change a laneβs model to reset it; Clear resets all lanes. Every run also appears in the inspector.
Typical uses: choosing a model for a use case, checking a cheaper model still calls tools correctly, or demoing the difference between a local and a frontier model.