Chat is the core way you interact with Atlas. Every conversation is automatically saved.
Start a conversation
Click New Chat or press:
Cmd + Shift +O (Mac)Ctrl + Shift +O (Windows)
Type your question or choose a prompt
Upload files
Click the paperclip icon
Upload supported files (PDF, CSV, XLSX, JSON, TXT, Markdown)
Files appear below the input field
⚠️ File size limit: 1 MB
Chat history
Click History in the header to:
View past conversations
Resume chats
Delete conversations
Context window
A usage indicator shows how much of the conversation context is used:
Green – under 75%
Yellow – 75–90%
Red – over 90%
Start a new chat if you hit the limit.
Usage limits
Free
Light usage designed for getting started.
The free plan gives you 5 messages a day to explore Atlas, try guided workflows, and create shareable briefs.Pro
High usage limits designed for continuous team use.
Pro plans are built to support day-to-day workflows with generous capacity and real-time usage tracking. If needed, you can increase capacity instantly without disrupting your work.
Customize responses
Go to Settings > Atlas to:
Choose response style
Add custom instructions
