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Why This Package?

@runapi.ai/infinitetalk-mcp is a focused Model Context Protocol server for the InfiniteTalk model line on RunAPI. It gives MCP-compatible assistants direct access to 1 endpoint and 1 model variant without loading the full RunAPI catalog.

Use this per-model server when an agent should stay scoped to InfiniteTalk. Use @runapi.ai/mcp when one assistant should discover every RunAPI model line.


Related MCP server: @runapi.ai/gpt-4o-image-mcp

Install

Add it to Claude Code:

claude mcp add infinitetalk -s user -- npx -y @runapi.ai/infinitetalk-mcp

Use project scope when the server should be shared with a repository:

claude mcp add infinitetalk -s project -- npx -y @runapi.ai/infinitetalk-mcp

Codex, Cursor, Windsurf, VS Code, Roo Code, and other MCP hosts can use the same stdio command:

{
  "mcpServers": {
    "infinitetalk": {
      "command": "npx",
      "args": ["-y", "@runapi.ai/infinitetalk-mcp"]
    }
  }
}

check_pricing works before sign-in. For task creation and status polling, ask your assistant to call the login tool. It opens a browser login and saves credentials to ~/.config/runapi/config.json, the same file used by runapi login. Headless and CI hosts can still set RUNAPI_API_KEY before starting the MCP host.

Ready-made examples are in examples/ for Claude, Cursor, Windsurf, VS Code, and Roo Code.


Tools

Tool

Auth

Purpose

audio_to_video

Yes

Create an InfiniteTalk audio to video task and optionally wait for a terminal status. Returns the task id, status, and output URLs.

get_task

Yes

Fetch the current status and latest payload for an existing task.

check_pricing

No

Look up current pricing for a InfiniteTalk model and endpoint.


Models

InfiniteTalk covers 1 model variant across 1 endpoint. Each tool accepts the models listed for it:

Tool

Models

audio_to_video

infinitetalk-from-audio

Model availability can change between releases. Use check_pricing or the InfiniteTalk model page for the current catalog view.


Agent Prompts

Ask your assistant in natural language; it can inspect pricing, create the task, and return the task id plus output URLs.

Create a task

Run an InfiniteTalk audio to video task with RunAPI.

The assistant can call check_pricing, then audio_to_video, and return the task id, status, and output URLs.

Submit without waiting

Create the task but don't wait for it to finish.

The assistant calls the create tool with wait: false and returns the task id. Check on it later with get_task.

Check pricing before creating

Check current InfiniteTalk pricing, then create the task if it matches my request.

The assistant calls check_pricing and can link to the InfiniteTalk model page for the canonical catalog entry.


Configuration

The server resolves auth in this order:

  1. RUNAPI_API_KEY environment variable, useful for headless and CI hosts

  2. ~/.config/runapi/config.json, created by the MCP login tool or runapi login

  3. No key, which still allows check_pricing

The config file is normally managed by login. A pre-provisioned headless config can use:

{
  "apiKey": "your_runapi_key"
}

Do not commit real API keys.


Resource

URL

InfiniteTalk model page

https://runapi.ai/models/infinitetalk

npm package

@runapi.ai/infinitetalk-mcp

GitHub repository

runapi-ai/infinitetalk-mcp

RunAPI MCP overview

runapi.ai/mcp

RunAPI docs

runapi.ai/docs


License

Licensed under the Apache License, Version 2.0.

Available Tools

4 tools
audio_to_videoB

Create a InfiniteTalk task on RunAPI (audio to video). Returns a task id, status, and output URLs.

Inputs: source_audio_url (required), source_image_url (required), seed, wait, +6 more.

check_pricingC

Look up RunAPI pricing for the infinitetalk model line.

Inputs: model, action.

get_taskB

Fetch the current status and latest result payload for a infinitetalk task.

Inputs: task_id (required), action.

loginA

Authenticate RunAPI by opening a browser PKCE login flow and saving the API key to ~/.config/runapi/config.json.

Inputs: force.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

Loading tool schema changelog…

    TDQS

    B3.4/5.0

    Scored across 4 tools

    Disambiguation5/5

    Each tool targets a clearly distinct action: task creation (audio_to_video), task polling (get_task), pricing lookup (check_pricing), and authentication (login). There is no overlap or risk of misselection between any pair.

    Naming Consistency4/5

    Three tools follow a clean verb_noun snake_case pattern (audio_to_video, get_task, check_pricing), and login is a single verb that still reads naturally. Minor deviation but overall predictable.

    Tool Count4/5

    Four tools is slightly thin but well-matched to a single-model wrapper: submit a job, poll it, check cost, authenticate. Nothing extraneous, though the surface is minimal.

    Completeness3/5

    The create-and-poll lifecycle plus auth and pricing is covered, but there is no way to list tasks, cancel/delete a task, or retrieve results separately from status. For a task-based async API, missing cancellation and enumeration are notable gaps.

    Maintenance

    ActivityMaintained
    ResponsivenessOutdated data

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