README.md

metadata

title: FLUX.2-klein-4B GGUF
emoji: 🎨
colorFrom: purple
colorTo: indigo
sdk: gradio
sdk_version: 5.0.0
app_file: app.py
pinned: false

FLUX.2-klein-4B GGUF — CPU Inference

⚠️ This model is gated. You MUST complete steps 1-3 below or the Space will crash on startup.

Setup (Required)

Step 1: Accept Model License

Visit the model page and accept the license agreement: https://huggingface.co/unsloth/FLUX-2-klein-4B-GGUF

Step 2: Create HF Token

Go to https://huggingface.co/settings/tokens → Create new token → Read permission

Step 3: Add Token to Space

Go to your Space → Settings → Repository secrets → Add:

• Name: HF_TOKEN
• Value: hf_xxxxxxxxxxxxxxxxxx

Hardware

• No GPU, CPU only
• 18 GB RAM

Performance Tips

Resolution	Steps	Est. Time
256×256	8	1-3 min
384×384	8-10	2-5 min
512×512	8-12	4-10 min
768×768	8-12	10-25 min

First generation triggers PyTorch JIT compilation and is slower. Subsequent runs are faster.