---
title: Flux-2-Dev
canonical_url: "https://www.modelscope.cn/models/Comfy-Org/Flux-2-Dev"
md_url: "https://www.modelscope.cn/models/Comfy-Org/Flux-2-Dev.md"
repository: Comfy-Org/Flux-2-Dev
last_updated: 2026-10-23
license: other
base_model:
  - black-forest-labs/FLUX.2-dev
  - ByteZSzn/Flux.2-Turbo-ComfyUI
base_model_relation: finetune
parameters: 81.5B
tensor_type:
  - BF16
  - F8_E4M3
  - U8
  - I64
  - F32
library_name:
  - safetensors
  - pytorch
frameworks:
  - pytorch
downloads: 70
stars: 0
tags:
  - comfyui
  - diffusion-single-file
---

# Flux-2-Dev

> Flux-2-Dev - Comfy-Org 在 ModelScope 开源的模型。Repackaged model files for ComfyUI.

Comfy-Org/Flux-2-Dev 是 ModelScope 魔搭社区上的 81.5B 参数机器学习模型，采用 other 许可，基于 black-forest-labs/FLUX.2-dev、ByteZSzn/Flux.2-Turbo-ComfyUI 构建。

- **Repository**: Comfy-Org/Flux-2-Dev
- **License**: other
- **Parameters**: 81.5B
- **Base model**: black-forest-labs/FLUX.2-dev, ByteZSzn/Flux.2-Turbo-ComfyUI
- **Tags**: comfyui, diffusion-single-file
- **Downloads**: 70
- **Stars**: 0
- **Last updated**: 2026-10-23

Source: https://www.modelscope.cn/models/Comfy-Org/Flux-2-Dev

---

# Flux 2 Dev

Repackaged model files for ComfyUI.

Original model repository: https://huggingface.co/black-forest-labs/FLUX.2-dev

Place the files in the following folders:

```
📂 ComfyUI/
├── 📂 models/
│   ├── 📂 diffusion_models/
│   │   └── flux2_dev_fp8mixed.safetensors
│   ├── 📂 loras/
│   │   ├── Flux2TurboComfyv2.safetensors
│   │   └── Flux_2-Turbo-LoRA_comfyui.safetensors
│   ├── 📂 text_encoders/
│   │   ├── mistral_3_small_flux2_bf16.safetensors
│   │   ├── mistral_3_small_flux2_fp4_mixed.safetensors
│   │   └── mistral_3_small_flux2_fp8.safetensors
│   ├── 📂 vae/
│   │   └── flux2-vae.safetensors
```

---

These are quantized weights. The original FLUX.2 repo is here: [FLUX.2-dev](https://huggingface.co/black-forest-labs/FLUX.2-dev/).


- Flux2TurboComfyv2.safetensors by [ByteZSzn](https://huggingface.co/ByteZSzn/Flux.2-Turbo-ComfyUI/)
- Flux_2-Turbo-LoRA_comfyui.safetensors by [ByteZSzn](https://huggingface.co/ByteZSzn/Flux.2-Turbo-ComfyUI/)

## Workflows

<table>
<thead>
<tr><th align="center" valign="middle" style="text-align:center;vertical-align:middle">Workflow</th><th colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle">Thumb</th></tr>
</thead>
<tbody>
<tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/image_flux2.json">Flux.2 Dev</a></td><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/image_flux2.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/image_flux2-2.webp" width="200" height="200" alt="Flux.2 Dev"></a><div align="center">Before</div></td><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/image_flux2.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/image_flux2-1.webp" width="200" height="200" alt="Flux.2 Dev"></a><div align="center">After</div></td></tr>
<tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/image_flux2_text_to_image.json">Flux.2 Dev Text to Image</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/image_flux2_text_to_image.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/image_flux2_text_to_image-1.webp" width="200" height="200" alt="Flux.2 Dev Text to Image"></a></td></tr>
<tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/image_flux2_fp8.json">Product Mockup(Flux.2 Dev FP8)</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/image_flux2_fp8.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/image_flux2_fp8-1.webp" width="200" height="200" alt="Product Mockup(Flux.2 Dev FP8)"></a></td></tr>
</tbody>
</table>