---
title: "Get Session Summary"
method: GET
path: "/api/v1/chat/{session_id}/summary"
tags: ["Chat"]
---

# Get Session Summary

`GET /api/v1/chat/{session_id}/summary`

Retrieve a session summary by ID.

## Path parameters

- `session_id` string, required

## Query parameters

- `project_id` string, uuid, nullable
- `organization_id` string, uuid, nullable

## Cookies

- `session` string, nullable

## Response `200`

Successful Response

- ChatSessionSummary — Summary of a chat session, including its title and last run metadata.
  - `session_id` string, required — Unique session identifier.
  - `generated_title` string, nullable — Auto-generated title derived from the first user message.
  - `last_updated_at` string, required — ISO-format timestamp showing when the session was last updated.
  - `job_metadata` JobMetadata
    - `total_input_tokens` integer, nullable
    - `total_output_tokens` integer, nullable
    - `turns` integer
    - `duration_ms` number
    - `is_error` boolean
    - `error` string, nullable
    - `export_config_ids` string[], nullable
  - `index_ids` string[], nullable — Indexes this session is bound to. Null on unbound sessions.

## Other responses

- `422` — Validation Error

## Changes

- **2026-06-09** `b17341164de9` — 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2026-05-23** `34da5826db1c` — 1 info
  - endpoint added
- **2026-05-21** `fb63fb8d662c` — 1 breaking
  - api path removed without deprecation
- **2026-05-19** `64b8ab5b0a0a` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/run-llama/apis/llama-platform/changes/api/v1/chat/:session_id/summary/get.md)

---

[API](https://skmtc.dev/run-llama/apis/llama-platform.md) · [All operations](https://skmtc.dev/run-llama/apis/llama-platform/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/run-llama/llama-platform/revisions/b17341164de9/schema)