API Reference

Beta

Chat

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List Sessions

beta.chat.list(ChatListParams**kwargs) -> SyncPaginatedCursor[ChatListResponse]

GET/api/v1/chat

List all chat sessions for the current project.

ParametersExpand Collapse

organization_id: Optional[str]

page_size: Optional[int]

page_token: Optional[str]

project_id: Optional[str]

ReturnsExpand Collapse

class ChatListResponse: …

Summary of a chat session, including its title and last run metadata.

last_updated_at: str

ISO-format timestamp showing when the session was last updated.

session_id: str

Unique session identifier.

generated_title: Optional[str]

Auto-generated title derived from the first user message.

index_ids: Optional[List[str]]

Indexes this session is bound to. Null on unbound sessions.

job_metadata: Optional[JobMetadata]

Token usage and status from the most recent run. Null if the session has not been run yet.

duration_ms: Optional[float]

error: Optional[str]

export_config_ids: Optional[List[str]]

is_error: Optional[bool]

total_input_tokens: Optional[int]

total_output_tokens: Optional[int]

turns: Optional[int]

List Sessions

Python

HTTP

TypeScript

Python

Java

Go

CLI Tool

import os
from llama_cloud import LlamaCloud

client = LlamaCloud(
    api_key=os.environ.get("LLAMA_CLOUD_API_KEY"),  # This is the default and can be omitted
)
page = client.beta.chat.list()
page = page.items[0]
print(page.session_id)

200 example

{
  "items": [
    {
      "last_updated_at": "2026-04-22T12:34:41.342245",
      "session_id": "ses-abc123",
      "generated_title": "What were the main findings in Q3?...",
      "index_ids": [
        "idx-abc123",
        "idx-def456"
      ],
      "job_metadata": {
        "duration_ms": 0,
        "error": "error",
        "export_config_ids": [
          "string"
        ],
        "is_error": true,
        "total_input_tokens": 0,
        "total_output_tokens": 0,
        "turns": 0
      }
    }
  ],
  "next_page_token": "next_page_token"
}

Returns Examples

200 example

{
  "items": [
    {
      "last_updated_at": "2026-04-22T12:34:41.342245",
      "session_id": "ses-abc123",
      "generated_title": "What were the main findings in Q3?...",
      "index_ids": [
        "idx-abc123",
        "idx-def456"
      ],
      "job_metadata": {
        "duration_ms": 0,
        "error": "error",
        "export_config_ids": [
          "string"
        ],
        "is_error": true,
        "total_input_tokens": 0,
        "total_output_tokens": 0,
        "turns": 0
      }
    }
  ],
  "next_page_token": "next_page_token"
}