---
title: "Rename Transcript Speakers"
description: "Update or rename speaker labels in a media transcript."
---

> Documentation Index
> Fetch the complete documentation index at: https://docs.speakai.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Rename Transcript Speakers

Use the Speak AI MCP server tool `update_transcript_speakers` to update or rename
speaker labels in a media transcript.

## What does it do?

Update or rename speaker labels in a media transcript.

## Parameters

`update_transcript_speakers` takes 2 parameters, all of them required.

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `mediaId` | string | Yes | Unique identifier of the media file |
| `speakers` | array of object | Yes | Speakers to rename. Each entry maps one existing speaker to its new name; speakers not listed are left untouched. |

## Behaviour

The Speak AI MCP server publishes these behaviour hints for
`update_transcript_speakers`.

- Can change data in your workspace.
- Can delete or overwrite data. Use with care.
- Repeating an identical call is safe.
- Stays inside Speak AI. Does not reach other systems.

## Related

- [Media library](/mcp/tools/media/) lists the rest of the Media library category.
- [Tool reference](/mcp/tools/) lists every Speak AI MCP server tool.
- [MCP server](/mcp/) covers setup, supported clients, and what agents can do once
  connected.

Source: https://docs.speakai.co/mcp/tools/media/update_transcript_speakers/index.mdx