Generate Session Title

client.Beta.Chat.SetTitle(ctx, sessionID, params) (*BetaChatSetTitleResponse, error)

POST/api/v1/chat/{session_id}/title

Generate a title for a session from its first user message.

ParametersExpand Collapse

sessionID string

params BetaChatSetTitleParams

FirstMessage param.Field[string]

Body param: First user message of the session, used to infer a short title.

OrganizationID param.Field[string]optional

Query param

formatuuid

ProjectID param.Field[string]optional

Query param

formatuuid

ReturnsExpand Collapse

type BetaChatSetTitleResponse struct{…}

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

LastUpdatedAt string

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

SessionID string

Unique session identifier.

GeneratedTitle stringoptional

Auto-generated title derived from the first user message.

IndexIDs []stringoptional

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

JobMetadata BetaChatSetTitleResponseJobMetadataoptional

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

DurationMs float64optional

Error stringoptional

ExportConfigIDs []stringoptional

IsError booloptional

TotalInputTokens int64optional

TotalOutputTokens int64optional

Turns int64optional

Generate Session Title

package main

import (
  "context"
  "fmt"

  "github.com/stainless-sdks/llamacloud-prod-go"
  "github.com/stainless-sdks/llamacloud-prod-go/option"
)

func main() {
  client := llamacloudprod.NewClient(
    option.WithAPIKey("My API Key"),
  )
  response, err := client.Beta.Chat.SetTitle(
    context.TODO(),
    "session_id",
    llamacloudprod.BetaChatSetTitleParams{
      FirstMessage: "What were the main findings in Q3?",
    },
  )
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", response.SessionID)
}

{
  "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
  }
}

Returns Examples

{
  "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
  }
}