Flashtalk
Flashtalk animates a still image into a video clip. Pick a mode, write the prompt, run it in the studio.
Input
FormImage URL*
Result
PreviewMotion preview, not Flashtalk output
Credits·~90s
What Flashtalk is for
Flashtalk animates a still into a short video clip. Upload the starting frame, describe the motion, and the studio returns a clip in about 90 seconds (Credits).
Flashtalk is cheap enough that a generation usually fits the free Knowlify plan's credits. A typical run is about 90 seconds.
Pick Flashtalk for image to video at Credits and ~90s. Compare it with Ai Avatar, Argil Avatar on the related cards below if you need a different look, speed, or input type.
How to use Flashtalk
- 1. Upload the still Flashtalk should start from, then write the change or motion in Input.
- 2. Run it. The prompt and file hand off to the Knowlify studio, where Flashtalk generates.
- 3. Stay in the studio if you want that frame or clip inside a longer narrated video.
What you need
- A source still (PNG or JPG) for the model to start from.
Example prompt
a rooftop infinity pool at night, city skyline in still water, macro, extreme detail, f/1.4, no text, no watermark, no logo, slow cinematic camera move, natural motion
Frequently asked questions
How do I run Flashtalk?
Run Flashtalk on Knowlify at /generate/flashtalk. Write the prompt on this page and it opens in the studio, where Flashtalk generates a short clip. The same studio also turns documents into full narrated videos.
Where can I use Flashtalk online?
On Knowlify (knowlify.com/generate/flashtalk). You do not need a separate playground. Flashtalk runs in the studio next to document-to-video.
Can I make a longer video with Flashtalk?
Flashtalk itself produces a short clip. On Knowlify you can take that output, or skip it and upload a document, and generate a full narrated video with a script you can edit.
What do I need to run Flashtalk?
A prompt and a source still. Flashtalk will not invent the starting frame for you on this mode.
How long does Flashtalk take?
Plan on about 90 seconds for a typical run, then whatever queue time the studio has. Video models sit at the high end of that range.
What does Flashtalk cost?
Knowlify charges this as credits, at the compute cost.
What is Flashtalk best for?
Audio-driven talking avatar generation powered by the SoulX-FlashTalk 14B model. It animates a still image into a video clip.
Do I need an account to use Flashtalk?
You need a Knowlify account to run Flashtalk, and signing up is free. Your prompt carries across.