Longcat Image Edit
Longcat Image Edit edits an image you upload. Pick a mode, write the prompt, run it in the studio.
Input
FormPrompt*
Image URL*
Num Images
Result
Preview
Generated with Longcat Image Edit
Credits·~10s
What Longcat Image Edit is for
Longcat Image Edit from Meituan starts from a still you upload, then edits it from your prompt. A typical run takes about 10 seconds at Credits. Use it when you already have a frame and need a new version, not a picture from scratch.
Longcat Image Edit is cheap enough that a generation usually fits the free Knowlify plan's credits. A typical run is about 10 seconds.
Pick Longcat Image Edit for image editing at Credits and ~10s. Compare it with Longcat, Longcat Avatar, Longcat Distilled on the related cards below if you need a different look, speed, or input type.
How to use Longcat Image Edit
- 1. Upload the still Longcat Image Edit 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 Longcat Image Edit 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.
Example prompt
a Formula car kicking sparks through a tunnel, freeze frame, dark studio product, one hard key, glossy, no text, no watermark
Frequently asked questions
How do I run Longcat Image Edit?
Run Longcat Image Edit on Knowlify at /generate/longcat-image-edit. Write the prompt on this page and it opens in the studio, where Longcat Image Edit generates a still image. The same studio also turns documents into full narrated videos.
Where can I use Longcat Image Edit online?
On Knowlify (Meituan's model, knowlify.com/generate/longcat-image-edit). You do not need a separate playground. Longcat Image Edit runs in the studio next to document-to-video.
Can I make a longer video with Longcat Image Edit?
Longcat Image Edit 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 Longcat Image Edit?
A prompt and a source still. Longcat Image Edit will not invent the starting frame for you on this mode.
How long does Longcat Image Edit 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.
What does Longcat Image cost?
Knowlify charges this as credits, at the compute cost.
What is Longcat Image best for?
LongCat image Edit is a 6B parameter image editing model excelling at multilingual text rendering, photorealism and deployment efficiency. It edits an image you upload.
Do I need an account to use Longcat Image?
Yes, a free account. The prompt you write here is waiting for you when Longcat Image opens in the studio.