Infinite Talk

What is Infinite Talk ?

InfiniteTalk AI is an audio-driven digital human video generation tool. Upload a portrait photo and an audio file to generate lip-synced talking videos. It supports the InfiniteTalk long-format model (up to 10 minutes per request), the Wan 2.2 S2V expressive motion model, and the OmniHuman high-quality short-clip model, covering scenarios such as educational courses, product endorsements, podcast visualization, virtual assistants, and AI singing videos, with support for 100+ languages.

  1. Recording time:2026-08-12
  2. Is it free:

Website traffic situation

Overview of Participation

(2026-07-01 - 2026-07-31)
monthly visits
4.9k
Visit duration
00:00
Number of pages/visits
1.85
Bounce Rate
41.03%

Website Latest Traffic Status

Traffic source channels

(2026-04-01 - 2026-04-30)
Direct
0
E-mail
0
Organic search
0
Advertising display
0
external link
0

Statistical chart of traffic sources

Infinite Talk Core Features

Long-format digital human video generation — The InfiniteTalk model supports up to 600 seconds (10 minutes) of 480p long video per request, ideal for course explanations and corporate training

Multi-model intelligent selection — Seamlessly switch between three models as needed: InfiniteTalk (long-format), Wan 2.2 S2V (prompt-guided expressive motion), and OmniHuman (high-quality short clips and stylized characters)

AI singing video creation — Upload a singer's portrait and audio track to generate audio-driven lip-synced performance videos, supporting virtual performances and song covers

Multilingual product endorsements — Based on the same approved portrait, switch audio in different languages to generate multilingual product explanation videos without repeated filming

Per-second credit billing & commercial license — Billed based on validated audio duration, with all plans including HD video generation and commercial usage rights

Infinite Talk Subscription Plan

Starter
9.9$
✔️ 120 credits per month
✔️ HD video generation
✔️ Lip-sync and body animation
✔️ Video download functionality
✔️ Commercial usage license
Pro
29.9$
✔️ 600 credits per month
✔️ HD video generation
✔️ Lip-sync and body animation
✔️ Video download functionality
✔️ Commercial usage license
✔️ Priority support service
Ultimate
49.9$
✔️ 1,200 credits per month
✔️ HD video generation
✔️ Lip-sync and body animation
✔️ Video download functionality
✔️ Commercial usage license
✔️ Priority support service

FAQ from Infinite Talk

How long of a video can InfiniteTalk AI generate?

The InfiniteTalk model supports up to 600 seconds (10 minutes) of 480p long-format video per request, suitable for courses, speeches, and product explanations. For 720p resolution, it is recommended to keep audio within 60 seconds. The Wan 2.2 S2V and OmniHuman models support up to 180 seconds, with OmniHuman recommending audio within 15 seconds for optimal results.

What are the differences between the three models and how should I choose?

InfiniteTalk is suitable for long-format explanatory content (up to 10 minutes), providing stable lip-sync and full-body motion; Wan 2.2 S2V is suitable for expressive, cinematic motion scenarios requiring prompt guidance (up to 180 seconds); OmniHuman is suitable for high-quality short clips, singing, stylized characters, and cartoon/animal themes (recommended within 15 seconds). Choose based on content duration, motion complexity, and quality requirements.

How are credits billed? Will I be charged if generation fails?

Credits are billed based on validated audio duration: InfiniteTalk and Wan 2.2 S2V are 2 credits per second, while OmniHuman is 10 credits per second. For example, a 10-minute InfiniteTalk video consumes 1,200 credits. If generation fails, reserved credits are automatically refunded, and only the successfully generated portion is charged.

What kind of portrait photo works best?

Clear, front-facing portrait photos work best. Images with even lighting, simple backgrounds, and no facial obstructions provide a stronger reference baseline for the AI. InfiniteTalk not only drives lip movements but also guides facial expressions, head movements, posture, and visible body motions based on the audio, so the quality of the source image directly affects final consistency.

Which audio formats and languages are supported?

MP3 and WAV audio files are supported. InfiniteTalk AI supports 100+ languages — upload audio in any language to generate corresponding lip-synced digital human videos, ideal for multilingual education, global product endorsements, and localized marketing content creation.

Can the generated videos be used for commercial purposes?

Yes, all Starter, Pro, and Ultimate plans include commercial usage licenses. The generated digital human videos can be used for online courses, product advertisements, corporate training, social media content, virtual customer service, and other commercial scenarios at no additional cost.

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