Chat Input / Output
Handles user-facing chat interactions with built-in conversation memory and message formatting.
Chat Input
Receives user messages from Playground or API. Provides a structured Message object with sender info, timestamp, and session ID.
Chat Output
Sends the AI response back to the user interface. Formats the response as a chat bubble with optional metadata display.
Conversation Memory
Chat nodes automatically maintain conversation history within a session. The message history is available as an input to LLM nodes for multi-turn conversations.
| Parameter | Description | Default |
|---|---|---|
| buffer_memory | Keeps last N messages | 10 |
| summary_memory | Summarizes older messages to save context window | - |
| vector_memory | Retrieves relevant past messages using similarity search | - |