Choosing AI Agents & Models
Model comparison lab — run the same prompt through different AI agents available in Bolt and compare outputs for quality, speed, and code style. Build intuition for model selection.
Model Comparison Lab
Select a prompt below (or write your own), then click "Run Comparison" to see simulated outputs from each model scored across four dimensions.
Key insight: There is no single "best" model. The right choice depends on what you are building. Use faster, cheaper models for rapid prototyping and iteration. Switch to more capable models when you need complex logic, polished UI, or production-grade code. Most experienced vibe coders switch models mid-project as the task demands change.
Output Diff Viewer
After running a comparison, select two models below to see a line-by-line diff highlighting how their outputs differ.