Check your connection
- Test your internet speed
- Try a different browser (Chrome/Arc recommended)
- Clear browser cache and cookies
Model provider issues
Check the model picker for an instability warning. Auto models (Basic, Standard, and Premium) skip degraded models for new messages. If you selected a specific model, you can choose an auto model or another available model instead. If a message fails, follow the retry option shown in the error message and review any completed actions first. See Provider outages and automatic fallback for details.Agent configuration issues
Too many data sources:- Agents with access to 10+ large data sources will be slower
- Solution: Limit to only essential data sources per agent
- Agents using multiple tools (Search + Table Query + Browse) take longer
- Solution: Create specialized agents for different tasks
- Agents retrieving very large documents (>1MB) process slower
- Solution: Break large documents into smaller, focused pages
System status
Check https://dust.statuspage.io/ for:- Current incidents
- Scheduled maintenance
- Historical uptime
- Agent name or ID
- Example query that’s slow
- Approximate response time