persistence-react

Actual framework app and LangGraph runtime; existing aimock responses, 12-character chunks with 100ms fixture delay. No live provider requests.
Footage runs at actual speed; initial page loading is trimmed. No narration.

Input: Hello

00:00:00.000 Send a message.
00:00:02.007 Read the arriving response.
00:00:06.524 Start a new conversation.
00:00:09.062 Select the saved conversation.

Final visible result:
React · Experimental

LangGraph persistence
New conversation

Create two conversations, then switch between them to load their saved history from the server.

Saved conversations

This list belongs to the current page. Reloading clears the list; conversation history is saved on the server.

Conversation 1

USER

Hello

ASSISTANT

Hi — how can I help you today?

Message
Send

Ready.