---
license_name: flux-non-commercial-license
base_model:
- black-forest-labs/FLUX.2-klein-9B
base_model_relation: finetune
tags:
- flux
- flux2
- klein
- blitz
- ai-toolkit
---

# FLUX.2 Klein 9B Blitz

Minimal ai-toolkit-compatible transformer repo for the Blitz fine-tune.

Use with ai-toolkit:

```yaml
model:
  name_or_path: "wraps/FLUX.2-klein-9B-Blitz"
  arch: "flux2_klein_9b"
  quantize: true
  qtype: "qfloat8"
  quantize_te: true
  qtype_te: "qfloat8"
```

This repo contains only the Flux2 Klein 9B transformer file expected by ai-toolkit:

```text
flux-2-klein-base-9b.safetensors
```

The ComfyUI variants are kept in:

```text
wraps/FLUX.2-klein-9B-Blitz-ComfyUI
```