Letta Conversations API
Letta Conversations API
The Conversations API allows multiple isolated message threads on a single agent. Each conversation maintains its own message history while sharing the agent's memory blocks and tools.
When to Use This Skill
- Building multi-user chat applications (each user gets their own conversation)
- Implementing session management with separate contexts
- A/B testing agent responses across isolated conversations
- Any scenario where you need multiple independent chat threads with one agent
Key Concepts
| Concept | Description |
|---|---|
| Conversation | An isolated message thread on an agent (conv-xxx ID) |
| Isolation | Each conversation has separate message history |
| Shared State | Memory blocks and tools are shared across conversations |
| In-Context Messages | Messages currently in the conversation's context window |
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