How do I run Create an Audio-Driven Avatar Video with Claude MCP?

Claude can use medux_video_create_audio_driven through Medux MCP to pair a reusable avatar with uploaded audio to generate a speaking video. The workflow keeps input roles and constraints in context, reviews the proposed call, and checks the returned result.

Claude MCP tutorial · generate

How to create an audio-driven avatar video with Claude MCP and Medux

Q: Which MCP tool does this tutorial use?

This workflow uses medux_video_create_audio_driven . Review its arguments before approval and consult the API reference for the current contract.

Use Claude and Medux through MCP to pair a reusable avatar with uploaded audio to generate a speaking video. This guide keeps file roles and constraints in context, reviews the proposed call, and validates the returned result.

POST/api/app/v1/generate/video/audio_driven

Generate an avatar video by pairing a reusable avatar with an uploaded audio file.

Open the Create Audio Driven Video API reference →

Claude-specific workflow

Run Create an Audio-Driven Avatar Video as a Claude MCP workflow

Keep the goal, source assets, and constraints together in the conversation. Ask Claude to restate the reusable avatar ID, driving audio, and supported video settings before proposing medux_video_create_audio_driven. That context checkpoint makes the file roles and desired outcome easy to correct before any Medux call is approved.

Claude prompt pattern

Using the assets and requirements in this conversation, help me create an audio-driven avatar video with Medux MCP.
Restate which input fulfills each role: the reusable avatar ID, driving audio, and supported video settings.
Propose the medux_video_create_audio_driven call and summarize its arguments before asking for approval.
When it finishes, return the generated avatar video with a checklist confirming that the avatar uses the intended audio and the returned video plays from start to finish.

Context checkpoint

Have Claude summarize the intended transformation, identify every source asset by role, and list the important constraints. Review that summary together with the proposed tool arguments; correct the conversation first if a file, order, time range, or setting is ambiguous.

Result verification

Keep the Medux task ID in the conversation while Claude checks progress. When processing ends, ask for the generated avatar video plus a concise validation checklist confirming that the avatar uses the intended audio and the returned video plays from start to finish.

What this tutorial does

Medux operation

Generate an avatar video by pairing a reusable avatar with an uploaded audio file.

Agent workflow

Claude selects medux_video_create_audio_driven, presents the arguments for review, calls Medux, and reports the response.

Before you start

Authentication

Authentication is required via Authorization header.

Preconditions

Prepare avatar and audio assets before calling this endpoint.
Requires avatar asset id from your Media Assets or official public assets, plus audio file id.
Also accepts optional duration seconds, links, clarity, aspect ratio, and model.

Prompt Claude

Start with a clear instruction that names the Medux operation and the intended inputs.

Create a 7 second 1080P 16:9 talking video using avatar asset id {avatar asset id} and audio file id {audio file id}. Use model id talking-video-audio-standard.

Request fields to review

Confirm these values before approving the MCP tool call. The linked API page remains the source of truth for current limits and response semantics.

Field	Type	Requirement	Purpose
`aspect_ratio`	string	Optional	Requested output aspect ratio, such as 16:9 or 9:16.
`audio_file_id`	string	Required	Provide the value described in the API reference.
`avatar_asset_id`	string	Required	Reusable avatar asset ID owned by the current user or listed as an official public asset.
`clarity`	string	Optional	Requested output resolution label, such as 1080P or 2K.
`duration_seconds`	int32	Optional	Requested output duration, in seconds.
`links`	array<string>	Optional	Optional reference links submitted from the Playground form.
`model`	string	Optional	Generation model label or version selected in the Playground form.
`model_id`	string	Optional	Stable public Medux model identifier.
`title`	string	Optional	Provide the value described in the API reference.

Step-by-step workflow

Connect Medux MCP to Claude

Add the Medux remote MCP endpoint to Claude, provide an authorized credential, and confirm that the medux_video_create_audio_driven tool is available.

Prepare the required inputs

Prepare the source files, asset IDs, text, or settings required by the operation. Upload local media first when the tool requests file IDs.

Ask Claude to run Create Audio Driven Video

Use one direct instruction with the intended values. Claude should select the Medux tool and show the proposed arguments before execution.

Review and approve the tool call

Check that the tool is medux_video_create_audio_driven and that each file ID, task ID, option, and output setting matches your request before approving it.

Check the Medux response

If Medux returns an asynchronous task, let the agent monitor it until completion; otherwise review the immediate response and save any result identifiers or output URLs.

Workflow recap

User goal
  ↓
Claude selects medux_video_create_audio_driven
  ↓
Review inputs and approve the tool call
  ↓
Medux runs Create Audio Driven Video
  ↓
Claude reports the response and output

Frequently asked questions

Can Claude use the Medux Create Audio Driven Video API through MCP?

Claude can call the medux_video_create_audio_driven Medux MCP tool to generate an avatar video by pairing a reusable avatar with an uploaded audio file. This guide covers the required inputs, approval flow, result handling, and the matching API reference.

Which MCP tool does this tutorial use?

This workflow uses medux_video_create_audio_driven. Review its arguments before approval and consult the API reference for the current contract.