InfiniteTalk
Audio-driven talking-head animation — lip-sync and animate a portrait from any audio input.
# Works with Claude Code, Codex, Gemini CLI, Cursor, and 50+ agents
npx skills add runapi-ai/infinitetalk -gInstall the InfiniteTalk skill for me: 1. Clone https://github.com/runapi-ai/infinitetalk 2. Copy the skills/infinitetalk/ directory into your user-level skills directory (e.g. ~/.claude/skills/ for Claude Code, ~/.codex/skills/ for Codex). 3. Verify that SKILL.md is present. 4. Confirm the install path when done.
InfiniteTalk is MeiGen-AI's audio-driven talking head animation model that generates lip-synced facial animations from an audio input and a reference image. It produces natural head movements and expressions synchronized to speech.
- Installable agent skill
- Unified API key
- SDK examples included
- Fehlgeschlagene Generierungen werden nicht berechnet
PREISE
DATENBLATT
| Model ID | infinitetalk-from-audio |
| Anbieter | MeiGen-AI |
| Modalität | video |
| Task type | asynchronous |
| Abrechnung | second |
| Endpoint | /api/v1/infinitetalk/audio_to_video |
| Commercial | Yes |
| Status | Operational |
Use this model from your agent
# User prompt to the agent
"Animate this portrait photo to speak the attached audio narration with natural head movements and lip sync."// Code generated by the agent via @runapi.ai/infinitetalk
import { InfinitetalkClient } from '@runapi.ai/infinitetalk';
const client = new InfinitetalkClient();
const result = await client.audioToVideo.run({
model: 'infinitetalk-from-audio',
prompt: 'Animate this portrait photo to speak the attached audio narration with natural head movements and lip sync.',
});How to call this model
Install the skill
Add the model skill to your agent or install the SDK package.
Authenticate once
Use your RunAPI key for every supported model.
Send a request
Use the unified schema for the endpoint you need.
Receive output
Poll by task ID or handle the callback when the generation completes.
SDK quickstart
curl -X POST https://runapi.ai/api/v1/infinitetalk/audio_to_video \
-H "Authorization: Bearer $RUNAPI_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "infinitetalk-from-audio",
"image_url": "https://cdn.runapi.ai/public/samples/portrait.jpg",
"audio_url": "https://cdn.runapi.ai/public/samples/voice.mp3"
}'import { InfinitetalkClient } from "@runapi.ai/infinitetalk";
const client = new InfinitetalkClient();
const result = await client.audioToVideo.run({
model: "infinitetalk-from-audio",
image_url: "https://cdn.runapi.ai/public/samples/portrait.jpg",
audio_url: "https://cdn.runapi.ai/public/samples/voice.mp3",
});require "runapi/infinitetalk"
client = RunApi::Infinitetalk::Client.new
result = client.audio_to_video.run(
model: "infinitetalk-from-audio",
image_url: "https://cdn.runapi.ai/public/samples/portrait.jpg",
audio_url: "https://cdn.runapi.ai/public/samples/voice.mp3"
)Where InfiniteTalk fits
InfiniteTalk is MeiGen-AI's audio-driven avatar model, generating lip-synced animation from a portrait and audio input. Through RunAPI, it shares unified API access and billing.
Why use InfiniteTalk through RunAPI
One API key
Use the same credentials across models and providers.
Agent-ready
Installable skills include docs and schema for tool calls.
Predictable billing
Usage-based pricing is visible before you call.
Frequently asked questions
How do I call this model?
Use the RunAPI SDK, CLI, or REST endpoint shown on this page.
Do failed generations cost money?
Fehlgeschlagene Generierungen werden nicht berechnet
Can agents use it directly?
Yes. Install the model skill and your agent gets the docs, schema, and examples.
