InfiniteTalk API 是由 MeiGen-AI 开发的先进 AI 口型同步 API 接口。它可将图像或带音频的文本转换为自然的会说话虚拟形象,提供精准口型同步、富有表现力的面部动作,并支持无限时长的视频生成。

Pricing: Infinitalk: 3 credits/s (~$0.015) for 480P, 12 credits/s (~$0.06) for 720P, up to 15 seconds per generation. High-tier top-ups (+10% bonus) bring effective pricing down to ~$0.014/s (480P) and ~$0.055/s (720P).
Input

Click to upload or drag and drop

Supported formats: JPEG, PNG, WEBP Maximum file size: 10MB

URL of the input image. If the input image does not match the chosen aspect ratio, it is resized and center cropped.

Click to upload or drag and drop

Supported formats: MPEG, WAV, X-WAV, AAC, MP4, OGG Maximum file size: 10MB

Audio duration must not exceed 15 seconds.

The text prompt to guide video generation.

0/5000

Resolution of the video to generate. Must be either 480p or 720p.

Random seed for reproducibility. Valid range is 10000 to 1000000.

A configurable parameter. Defaults to true in the Playground.

There is no guarantee that everything can be filtered out; if you are not satisfied with the results, you will need to make your own arrangements.
Output
output typevideo
Examples

Explore different use cases and parameter configurations

README

Complete guide to using infinitalk/from-audio

InfiniteTalk AI 口型同步 API

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