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StirVid is an AI video app that swaps any person in any video for a character. Upload a source video, pick a character, and get a video where that character performs the original motion, framing, and timing.

What you can do

Image Swap

Replace a face or full character in a still image using a reference.

Video Swap

Drive a character with the motion of an existing video clip.

Agents

Control StirVid from any AI agent through a single MCP endpoint.

How it works, in one paragraph

You bring a source video and choose a character from the public, platform-ready catalog. StirVid extracts a driving signal from your video, runs it through our motion engine, and returns a downloadable video where the character performs the original motion. Still images go through the image editor.

Credits

StirVid uses a virtual currency called CREDITS, managed by our billing system. Every generation is priced server-side and deducted from your balance atomically. You cannot spend credits you do not have, and refunds happen automatically on job failure. Top-ups: 5/4credits,5 / 4 credits, 12 / 9 credits, $30 / 22 credits.

Start here

Make your first video in under 5 minutes.