Lemon Slice (formerly Infinity AI)
Turn a photo and a script into an expressive talking character video
Introduction
Lemon Slice, formerly Infinity AI, is a video foundation model that creates talking characters from a single photo and a script. It offers voice cloning and a voice changer, plus a free tier that refills 25 credits every 30 days.
- Added on
- Nov 2, 2026
- Website
- infinity.ai
- Pricing model
- Freemium
- Company
- Infinity AI
Product information
What is Lemon Slice (formerly Infinity AI)?
Lemon Slice, previously known as Infinity AI, is a video foundation model for expressive talking characters. It is aimed at creators, marketers and businesses.
How to use Lemon Slice (formerly Infinity AI)?
Upload a photo and a script in Lemon Slice Studio to generate a talking character video. Each generation uses credits based on video length and resolution.
Core features of Lemon Slice (formerly Infinity AI)
- Talking character generation
- Video from photo and script
- Voice cloning
- Voice changer
Use cases of Lemon Slice (formerly Infinity AI)
- 1Marketing videos with AI characters
- 2Educational content with talking avatars
- 3Storytelling with expressive characters
Frequently asked questions about Lemon Slice (formerly Infinity AI)
How do credits work in Lemon Slice?+
Each video uses credits depending on its duration and, for V2, resolution. For example, one credit covers 2.6 seconds at the lowest resolution.
How much can I make on the Lemon Slice free plan?+
The account is topped up with 25 free credits every 30 days, roughly 25 seconds of video.
Which category is Lemon Slice (formerly Infinity AI) in?+
Lemon Slice (formerly Infinity AI) is listed under AI Avatar Video.

