## List Sessions

`ChatListPage beta().chat().list(ChatListParamsparams = ChatListParams.none(), RequestOptionsrequestOptions = RequestOptions.none())`

**get** `/api/v1/chat`

List all chat sessions for the current project.

### Parameters

- `ChatListParams params`

  - `Optional<String> organizationId`

  - `Optional<Long> pageSize`

  - `Optional<String> pageToken`

  - `Optional<String> projectId`

### Returns

- `class ChatListResponse:`

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

  - `String lastUpdatedAt`

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

  - `String sessionId`

    Unique session identifier.

  - `Optional<String> generatedTitle`

    Auto-generated title derived from the first user message.

  - `Optional<List<String>> indexIds`

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

  - `Optional<JobMetadata> jobMetadata`

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

    - `Optional<Double> durationMs`

    - `Optional<String> error`

    - `Optional<List<String>> exportConfigIds`

    - `Optional<Boolean> isError`

    - `Optional<Long> totalInputTokens`

    - `Optional<Long> totalOutputTokens`

    - `Optional<Long> turns`

### Example

```java
package com.llamacloud_prod.api.example;

import com.llamacloud_prod.api.client.LlamaCloudClient;
import com.llamacloud_prod.api.client.okhttp.LlamaCloudOkHttpClient;
import com.llamacloud_prod.api.models.beta.chat.ChatListPage;
import com.llamacloud_prod.api.models.beta.chat.ChatListParams;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        LlamaCloudClient client = LlamaCloudOkHttpClient.fromEnv();

        ChatListPage page = client.beta().chat().list();
    }
}
```

#### Response

```json
{
  "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"
}
```