FLUX.2 dev Turbo
by fal
Open source · 6k downloads · 358 likes
3.2
(358 reviews)ImageAPI & LocalAbout
FLUX.2 [dev] Turbo is an AI model specialized in generating and editing images from text, optimized for exceptional speed. Through a distillation technique, it delivers high-quality results in just 8 inference steps—six times faster than the base model while maintaining comparable accuracy. The model stands out for its lightweight design, thanks to its LoRA format, which enables easy integration into existing FLUX.2 workflows. It supports two core features: creating images from text descriptions and modifying existing images. Available via hosted APIs or versions tailored for ComfyUI, it caters to creators and developers seeking a balance between performance and simplicity.
Documentation
FLUX.2 [dev] Turbo LoRA
FLUX.2 [dev] Turbo is a distilled LoRA adapter for FLUX.2 [dev] that enables high-quality image generation in just 8 inference steps.
Key Features
- ⚡ 8-step inference — 6x faster than the base model's typical 50 steps
- 🎨 Quality preserved — Matches or surpasses the original FLUX.2 [dev] quality
- 🔌 LoRA adapter — Lightweight, easy to integrate with existing FLUX.2 workflows
- 🖼️ Multiple modes — Supports both text-to-image and image editing
Hosted API Endpoints
FLUX.2 [dev] Turbo is available through fal.ai hosted endpoints:
ComfyUI
ComfyUI-compatible weights are available in the comfy/ directory, converted by ByteZSzn.
Usage
Python
import torch
from diffusers import Flux2Pipeline
# Pre-shifted custom sigmas for 8-step turbo inference
TURBO_SIGMAS = [1.0, 0.6509, 0.4374, 0.2932, 0.1893, 0.1108, 0.0495, 0.00031]
pipe = Flux2Pipeline.from_pretrained(
"black-forest-labs/FLUX.2-dev",
torch_dtype=torch.bfloat16
).to("cuda")
pipe.load_lora_weights(
"fal/FLUX.2-dev-Turbo",
weight_name="flux.2-turbo-lora.safetensors"
)
prompt = "Industrial product shot of a chrome turbocharger with glowing hot exhaust manifold, engraved text 'FLUX.2 [dev] Turbo by fal' on the compressor housing and 'fal' on the turbine wheel, gradient heat glow from orange to electric blue , studio lighting with dramatic shadows, shallow depth of field, engineering blueprint pattern in background."
image = pipe(
prompt=prompt,
sigmas=TURBO_SIGMAS,
guidance_scale=2.5,
height=1024,
width=1024,
num_inference_steps=8,
).images[0]
image.save("output.png")
License
This model inherits the FLUX [dev] Non-Commercial License from the base model.
Capabilities & Tags
diffusersimage-generationfluxloradistillationturbotext-to-imageen
Links & Resources