Finegrain
3 modes on this page
Finegrain edits an image you upload. Pick a mode, write the prompt, run it in the studio.
Input
FormMode
Image Url*
Mode
Result
Preview
Illustrative preview, not Finegrain output
$0.04 per image·~10s
What Finegrain is for
Finegrain starts from a still you upload, then edits it from your prompt. A typical run takes about 10 seconds at $0.04 per image. Use it when you already have a frame and need a new version, not a picture from scratch.
Finegrain is billed in Knowlify credits at the compute cost ($0.04 per image). A typical run is about 10 seconds. Published rate: Your request will cost $0.04 with Express, $0.13 with Standard, and $0.22 with Premium.
Pick Finegrain for image editing at $0.04 per image and ~10s. 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 Finegrain
- 1. Upload the still Finegrain 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 Finegrain generates.
- 3. Stay in the studio if you want that frame or clip inside a longer narrated video.
What you need
- A prompt that names the subject, style, and framing.
- A source still (PNG or JPG) for the model to start from.
- Mode (express, standard, premium).
Example prompt
a cowboy on a ridge at magic hour, dust, one tree, painterly concept art, volumetric light, no text, no watermark, no UI
Frequently asked questions
How do I run Finegrain?
Run Finegrain on Knowlify at /generate/finegrain. This page has 3 modes in one dropdown. Write the prompt on this page and it opens in the studio, where Finegrain generates a still image. The same studio also turns documents into full narrated videos.
Where can I use Finegrain online?
On Knowlify (knowlify.com/generate/finegrain). You do not need a separate playground. Finegrain runs in the studio next to document-to-video.
Can I make a longer video with Finegrain?
Finegrain itself produces a still image. 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 Finegrain?
A prompt and a source still. Finegrain will not invent the starting frame for you on this mode.
How long does Finegrain take?
Plan on about 10 seconds for a typical run, then whatever queue time the studio has. Video models sit at the high end of that range.
Does Finegrain have more than one mode?
Yes. This page has 3 modes: mask, prompt, and bbox. Switch them in the Mode dropdown instead of opening a new URL.
What does Finegrain Eraser Mask cost?
Your request will cost $0.04 with Express, $0.13 with Standard, and $0.22 with Premium. Knowlify charges this as credits, at the compute cost.
What is Finegrain Eraser Mask best for?
Finegrain Eraser removes any object selected with a mask, along with its shadows, reflections, and lighting artifacts, seamlessly reconstructing the scene with contextually accurate content. It edits an image you upload.
Do I need an account to use Finegrain Eraser Mask?
A free Knowlify account, yes. This page composes the prompt; the studio is where Finegrain Eraser Mask actually runs.