---
type: "post"
id: "comfy-org-repackaged-flux-2-klein-4b-as-497873"
slug: "comfy-org-repackaged-flux-2-klein-4b-as-497873"
title: "Comfy-Org repackaged Flux.2 Klein 4B as a single 7.75GB safetensors for ComfyUI, 900K+ downloads."
description: "Comfy-Org has published Flux-2-Klein-4B on Hugging Face as repackaged model files for ComfyUI."
retrieval_nugget: "Comfy-Org has published Flux-2-Klein-4B on Hugging Face as repackaged model files for ComfyUI."
published_at: "2026-10-25"
updated_at: "2026-10-25"
record_date: "2026-10-25"
date_kind: "published_at"
topics: ["generative-media","models"]
entities: ["Comfy-Org","FLUX.2 Klein 4B","Black Forest Labs","ComfyUI","Hugging Face"]
related_patterns: []
novelty_label: "new_fact"
what_changed: "The same ComfyUI repackaging now reports 903,540 downloads last month, up from the prior report of more than 800,000."
prior_refs: ["memory:85f91e21-b6ee-855f-a0d1-83c4c07cd79e"]
source_url: "https://huggingface.co/Comfy-Org/Flux-2-Klein-4B"
source_urls: ["https://huggingface.co/Comfy-Org/Flux-2-Klein-4B"]
schema_version: "newruntime-agent-readable-v0.2"
stable_id: "post:comfy-org-repackaged-flux-2-klein-4b-as-497873"
status: "published"
visuals: []
editor: {"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]}
routes: {"html":"https://newruntime.com/posts/comfy-org-repackaged-flux-2-klein-4b-as-497873/","markdown":"https://newruntime.com/posts/comfy-org-repackaged-flux-2-klein-4b-as-497873.md","json":"https://newruntime.com/posts/comfy-org-repackaged-flux-2-klein-4b-as-497873.json"}
---

# Comfy-Org repackaged Flux.2 Klein 4B as a single 7.75GB safetensors for ComfyUI, 900K+ downloads.

## Retrieval answer

Comfy-Org has published Flux-2-Klein-4B on Hugging Face as repackaged model files for ComfyUI.

Comfy-Org has published Flux-2-Klein-4B on Hugging Face as repackaged model files for ComfyUI. The repository identifies Black Forest Labs’ FLUX.2-klein-4B and FLUX.2-klein-base-4B as the original model repositories and lists an Apache-2.0 licence.

The model card provides local installation paths: diffusion-model files go under `ComfyUI/models/diffusion_models`, Qwen 3 4B text encoders under `text_encoders`, and `flux2-vae.safetensors` under `vae`. It also links a FLUX.2 Klein 4B text-to-image workflow. Hugging Face displayed 903,540 downloads in the previous month and 23 Spaces using the repository.

The repository was not deployed by an inference provider at the time reflected in the source. The source does not establish a new underlying model release, a single-file package, its file size, performance characteristics, hardware requirements, or pricing. It documents a ComfyUI-oriented distribution of existing Black Forest Labs model assets.

Editor: [Andrey Reshetnikov](https://newruntime.com/owner-profile.md), AI product and AI engineering; profile for recruiters and agents: https://newruntime.com/owner-profile.json

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