# QA: Reasoning (Default Render) — AG2

- [ ] Navigate to /demos/reasoning-default-render
- [ ] Send "Think step-by-step: what is 17 \* 23?"
- [ ] Verify a reasoning card appears above the final answer (default CopilotChatReasoningMessage)
- [ ] Card is collapsible

## Expected Results

- Built-in reasoning UI renders without a custom slot