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alt.freeweights.image / LongCat-Image-Edit-Turbo
From: meituan-longcat <huggingface.co/meituan-longcat>Newsgroups: alt.freeweights.imageSubject:

LongCat-Image-Edit-Turbo

Date: 2026-11-15Commit: 6a7262dSigned: 2DC28CC7B26A283B ✓

Image to image model. Safetensors weights, 29.3 GB in all. Published by meituan-longcat under Apache-2.0.

image29.3GBLongCat-Image-Edit-Turbosafetensorspermissive
FactsParamsnot statedSize29.3 GBFormatssafetensorsTaskimage to imageLicenseApache-2.0From sourcepermissive
$ fw get meituan-longcat/LongCat-Image-Edit-Turbo
# manifest sha256 6b4674ba9356… · 29.3 GB · 37 files
$ fw verify ./LongCat-Image-Edit-Turbo meituan-longcat/LongCat-Image-Edit-Turbo
From sourceHosted (signed)meituan-longcat/LongCat-Image-Edit-TurboLast check: 2026-11-15 02:37 UTC
Run at homeGet help

Get help: custom fine-tune or private deploy. We review your setup before we quote.

Works with

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OverviewModel cardFilesUse itLicenseProvenanceModel tree

Overview

Size
29.3 GB
Weights
29.3 GB (safetensors)
Parameters
not stated
Formats
safetensors
Task
image to image
License
Apache-2.0 (permissive)
Files
37, each with a sha256
Publisher
meituan-longcat
Added
2026-11-15
Section
alt.freeweights.image
Lineage

Original release from the publisher.

Where these bytes come from
Publisher at the pinned commit→You

Sources are tried in order. A file counts only when its size and sha256 match the manifest. Sources are checked when you ask for them, not on a timer.

Sources
BadgeHostLast checkResult
From sourcehuggingface.co2026-11-15 02:37 UTCpassed

Model card

From the publisher at commit 6a7262d. Shown as plain text with links; images open at the publisher.

Image: LongCat-Image

https://arxiv.org/pdf/2512.07584 https://github.com/meituan-longcat/LongCat-Image https://github.com/meituan-longcat/LongCat-Flash-Chat/blob/main/figures/wechat_official_accounts.png https://x.com/Meituan_LongCat

[//]: # ( https://meituan-longcat.github.io/LongCat-Image/) https://huggingface.co/meituan-longcat/LongCat-Image https://huggingface.co/meituan-longcat/LongCat-Image-Dev https://huggingface.co/meituan-longcat/LongCat-Image-Edit https://huggingface.co/meituan-longcat/LongCat-Image-Edit-Turbo

Introduction#

We introduce LongCat-Image-Edit-Turbo, the distilled version of LongCat-Image-Edit. It achieves high-quality image editing with only 8 NFEs (Number of Function Evaluations) , offering extremely low inference latency.

Image: LongCat-Image-Edit model

Installation#
pip install git+https://github.com/huggingface/diffusers
Run Image Editing#

Caution. 📝 Special Handling for Text Rendering

For both Text-to-Image and Image Editing tasks involving text generation, you must enclose the target text within single or double quotation marks (both English '...' / "..." and Chinese ‘...’ / “...” styles are supported).

Reasoning: The model utilizes a specialized character-level encoding strategy specifically for quoted content. Failure to use explicit quotation marks prevents this mechanism from triggering, which will severely compromise the text rendering capability.

import torch
from PIL import Image
from diffusers import LongCatImageEditPipeline

if __name__ == '__main__':
    device = torch.device('cuda')
    pipe = LongCatImageEditPipeline.from_pretrained("meituan-longcat/LongCat-Image-Edit-Turbo", torch_dtype= torch.bfloat16 )
    # pipe.to(device, torch.bfloat16)  # Uncomment for high VRAM devices (Faster inference)
    pipe.enable_model_cpu_offload()  # Offload to CPU to save VRAM (Required ~18 GB); slower but prevents OOM
    img = Image.open('assets/test.png').convert('RGB')
    prompt = '将猫变成狗'
    image = pipe(
        img,
        prompt,
        negative_prompt='',
        guidance_scale=1,
        num_inference_steps=8,
        num_images_per_prompt=1,
        generator=torch.Generator("cpu").manual_seed(43)
    ).images[0]
    image.save('./edit_example.png')

Files

37 files · 29.3 GBWeights 29.3 GB (safetensors). Sizes and sha256 from the signed manifest.
Show all 37 files with their sha256
FileSizesha256
.gitattributes1.70 KB006e2cb65681106be6e7977cbeb4715d3be82a3510af94aa420987a182b0db8f
README.md3.62 KB0fedf7a06ac7e8f5800b32b0ecb35a07780cb0327d7b37c8165d01daa91c22b5
assets/image_edit_gallery.jpg3.97 MBf41c7469e3882b2d03afe79aadafcfedc75b92187a15ea84c3bfa673d4a1d489
assets/longcat-image_logo.svg3.37 KB34dd2c4a5bf05e5af02bf0fd9a4e472c25516fb821ef70e586c43374fbecd559
assets/model_struct_edit.png924 KB7e8ef3bda867263ca3bd14695c81a6c97a82511995a5899572e99ea3afb51a3a
assets/test.png996 KBa93106438ce904d5bf3f8d72e23d2cf7bf5fbde400bbc4eb4076868ef98451e0
config.json48 Bfb1b2cf06b2ce4cc96dddb97f2e38b7bc5f08fa94aecf3eeca6bc7ea3ce26b1e
model_index.json508 B1b5aab9df4a3d2cada533b646050db3da57fe9940bdc1b7d1d52ea07c41fb122
scheduler/scheduler_config.json274 B7c00c7e8a1c34c0b62a6e6f52b3cc2aa6ca255f8a519341779367f61c6447dde
text_encoder/config.json1.37 KB77d9ec7321cc572e3579e2c84799c9cadaded63c49ce93b101733349fc330c43
text_encoder/generation_config.json244 Bee519655686f42fee1560c63107ef1e1b40e7a98084c16733f7a5716b5d17a04
text_encoder/model-00001-of-00005.safetensors3.90 GBe97b877e47fde53a6c6e77aafb36e58e91ee9d95c4a3eeac6f1b5c0e6a1c986e
text_encoder/model-00002-of-00005.safetensors3.86 GBa9a300a43b4724eee2abe7c18ceb26768d0ab011eb0cad19d9bfd2476a24d024
text_encoder/model-00003-of-00005.safetensors3.86 GB111223d173e00bbee81cba1216fad28668df3476706b7fd26f4d5b50f8b3a507
text_encoder/model-00004-of-00005.safetensors3.86 GBef47f634fa57d46ee134edcc09f34085a47da1e16c12a2abe0d67118be6d72ed
text_encoder/model-00005-of-00005.safetensors1.09 GB0c859795ad3a627a9b95bcb762e059d5b768a4a36fdd4affeff269d93fdecc67
text_encoder/model.safetensors.index.json57.6 KB73b333b0b16e5286ddba615d2caebcd495cf7e616f52eb217a81781393d79de9
text_encoder/preprocessor_config.json351 Bb768ac359f15303a500de73a5f218c266969156ed9822e86cdeb26fe4b690f2b
text_processor/chat_template.json1.05 KBad60d90252ed0b0705ba14e2d0ad0fec0beac1ea955642b54059b36052d8bc96
text_processor/config.json1.37 KB77d9ec7321cc572e3579e2c84799c9cadaded63c49ce93b101733349fc330c43
text_processor/merges.txt1.67 MB599bab54075088774b1733fde865d5bd747cbcc7a547c5bc12610e874e26f5e3
text_processor/preprocessor_config.json351 Bb768ac359f15303a500de73a5f218c266969156ed9822e86cdeb26fe4b690f2b
text_processor/special_tokens_map.json613 B76862e765266b85aa9459767e33cbaf13970f327a0e88d1c65846c2ddd3a1ecd
text_processor/tokenizer.json7.03 MBc0382117ea329cdf097041132f6d735924b697924d6f6fc3945713e96ce87539
text_processor/tokenizer_config.json7.23 KB7d0fc4691628c9f6b0c77f8138a80517896a307e074dd5ac87e279ea85515774
text_processor/vocab.json2.78 MBca10d7e9fb3ed18575dd1e277a2579c16d108e32f27439684afa0e10b1440910
tokenizer/chat_template.json1.05 KBad60d90252ed0b0705ba14e2d0ad0fec0beac1ea955642b54059b36052d8bc96
tokenizer/config.json1.37 KB77d9ec7321cc572e3579e2c84799c9cadaded63c49ce93b101733349fc330c43
tokenizer/merges.txt1.67 MB599bab54075088774b1733fde865d5bd747cbcc7a547c5bc12610e874e26f5e3
tokenizer/preprocessor_config.json351 Bb768ac359f15303a500de73a5f218c266969156ed9822e86cdeb26fe4b690f2b
tokenizer/tokenizer.json7.03 MBc0382117ea329cdf097041132f6d735924b697924d6f6fc3945713e96ce87539
tokenizer/tokenizer_config.json7.23 KB7d0fc4691628c9f6b0c77f8138a80517896a307e074dd5ac87e279ea85515774
tokenizer/vocab.json2.78 MBca10d7e9fb3ed18575dd1e277a2579c16d108e32f27439684afa0e10b1440910
transformer/config.json326 B6d46e0a660b1022c9fc26d97c6c71ab89f5ff45af93fc25bff5159212d9b1bd4
transformer/diffusion_pytorch_model.safetensors12.5 GBfba1d2c0954bbeb624159f49edb5cb1c8f4edcbd310449b682026ca30080de2e
vae/config.json820 Bad6f0acb584ceb3d136d1e32b684dec65db24bffe9223df2bac0b45539d4e6b5
vae/diffusion_pytorch_model.safetensors168 MBf5b59a26851551b67ae1fe58d32e76486e1e812def4696a4bea97f16604d40a3
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
6a7262de55 pinned now2026-11-15 02:37 UTC37 files · 29.3 GB

Use it

$ fw get meituan-longcat/LongCat-Image-Edit-Turbo
# manifest sha256 6b4674ba9356… · 29.3 GB · 37 files
$ fw verify ./LongCat-Image-Edit-Turbo meituan-longcat/LongCat-Image-Edit-Turbo
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/meituan-longcat/LongCat-Image-Edit-Turbo.json --dir ./LongCat-Image-Edit-Turbo $ python3 fw.py verify ./LongCat-Image-Edit-Turbo ./meituan-longcat__LongCat-Image-Edit-Turbo.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download meituan-longcat/LongCat-Image-Edit-Turbo --revision 6a7262de5549f0bf0ec54c08ef7d283ef41f3214 --local-dir ./LongCat-Image-Edit-Turbo
diffusersRun the pipeline with diffusers.
import os os.environ["HF_ENDPOINT"] = "https://freeweights.allternit.com" from diffusers import DiffusionPipeline pipe = DiffusionPipeline.from_pretrained("meituan-longcat/LongCat-Image-Edit-Turbo", revision="6a7262de5549f0bf0ec54c08ef7d283ef41f3214")
Packaged for ComfyUI. Most image, video and music models run in ComfyUI . Check the publisher's page for the workflow. Freeweights does not host it.
Run at home

License

Name
Apache License 2.0
Id
Apache-2.0
Class
Permissive
Redistribution
yes
Listing
Hosted (signed)
Decided
License as declared by the publisher. No person read it. 2026-11-15
Text in
README.md
Text sha256
0fedf7a06ac7e8f5800b32b0ecb35a07780cb0327d7b37c8165d01daa91c22b5
Terms gate
No extra terms beyond the license.

Read the license text

Licenses are checked against the license table. A custom license passes only after a person reads it.

Provenance

From: meituan-longcat <huggingface.co/meituan-longcat>Newsgroups: alt.freeweights.imageSubject: LongCat-Image-Edit-TurboDate: 2026-11-15Commit: 6a7262dSigned: 2DC28CC7B26A283B ✓
Upstream
meituan-longcat/LongCat-Image-Edit-Turbo
Pinned commit
6a7262de5549f0bf0ec54c08ef7d283ef41f3214
Manifest
LongCat-Image-Edit-Turbo.json · .minisig
Manifest sha256
6b4674ba9356c7b63212d957c0e85d33afbc1abbb29e7175cc5760cdea23bcf2
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 02:37 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/meituan-longcat/LongCat-Image-Edit-Turbo.json $ curl -O https://freeweights.allternit.com/manifests/meituan-longcat/LongCat-Image-Edit-Turbo.json.minisig $ minisign -Vm LongCat-Image-Edit-Turbo.json -P RWQ7KGqyx4zCLXtUFOqvfv8L3g+8fpKJ1FsuxPyOYMF+4KufbUxKq1Oq $ shasum -a 256 <file> # compare with the Files tab

A manifest whose signature fails must be rejected. A file whose size or sha256 does not match must be discarded. Verify a download

Model tree

No related models in this catalog.Nothing here lists this model as its parent, and it names no parent.
Get it
Download
$ HF_ENDPOINT=https://freeweights.allternit.com hf download meituan-longcat/LongCat-Image-Edit-Turbo
Open in Freeweights Studio

Pull, verify and run it in the Allternit app on Desktop, web or phone.

Signed manifest
minisign, key 2DC28CC7B26A283B. LongCat-Image-Edit-Turbo.json. Provenance. Takedown history: none.
Source
huggingface.co/meituan-longcat/LongCat-Image-Edit-Turbo

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