Video · MeiGen-AI

InfiniteTalk API

InfiniteTalk API 调用音频驱动的数字人动画，从任意音频输入实现肖像唇形同步和动画。

运行中 · 1 endpoints · 起价 $0.120

runapi.ai

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",
});

<?php

require __DIR__ . "/vendor/autoload.php";

use RunApi\Infinitetalk\InfinitetalkClient;

$client = new InfinitetalkClient();
$result = $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"
)

npx skills add runapi-ai/infinitetalk -g

# Claude Code
claude mcp add runapi -s user -- npx -y @runapi.ai/mcp

# Codex
codex plugin install runapi-mcp@agents

# Cursor / Windsurf / VS Code
npx @runapi.ai/mcp init cursor

@runapi.ai/infinitetalk v1

概览

InfiniteTalk 是 MeiGen-AI 的音频驱动数字人动画模型，根据音频输入和参考图像生成口型同步的面部动画，产出与语音时序精准对齐的自然头部动作和表情。

多变体覆盖不同速度/质量层级
Model skill 包含文档、schema 和接入说明
适合面向应用的编码工作流
失败的生成不计费

定价

失败的生成不计费

Audio to video

$0.03-$0.12 / second

Output resolution: 480p $0.03

Output resolution: 720p $0.12

规格

技术细节

模型 ID	infinitetalk-from-audio
提供方	MeiGen-AI
模态	video
任务类型	asynchronous
计费单位	second
API 端点	/api/v1/infinitetalk/audio_to_video
商用许可	允许商用
状态	运行中

技能

为应用开发安装 InfiniteTalk skill

把模型文档、schema、定价说明和接入步骤加载进代码工作区。

# Install the model skill for app development workflows
npx skills add runapi-ai/infinitetalk -g

Installs docs, schemas, pricing context, and setup notes into your developer workspace.

Or use this setup request in your coding tool:

Install the InfiniteTalk skill for this app:

1. Add runapi-ai/infinitetalk with the skills installer.
2. Load SKILL.md in this workspace.
3. Use its docs, schemas, pricing notes, and setup steps when adding model features.
4. Confirm the install path when done.

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