from diffusers import AutoPipelineForText2Image
import torch

pipeline = AutoPipelineForText2Image.from_pretrained('black-forest-labs/FLUX.1-dev', torch_dtype=torch.bfloat16).to('cuda')
pipeline.load_lora_weights('NinjaGoose/toyota-celica', weight_name='toyota-celica.safetensors')
image = pipeline('A stunning anime-style illustration of a bustling Tokyo auto garage at night, where a sleek black  toyota_celica is undergoing maintenance under the warm glow of overhead shop lights. The garage is filled with energy, with four skilled mechanics in red and white uniforms working meticulously—one carefully refueling the tank, another swapping out a tire with precision, while the others inspect the engine. The air is thick with the hum of tools and the scent of motor oil, with neon kanji signs flickering outside, casting a cool blue glow on the concrete floor. The atmosphere feels alive—an electric blend of high-performance car culture and the dreamy warmth of hand-drawn anime detailing, capturing the heart of Tokyo’s underground tuning scene.').images[0]
image.save("my_image.png")

For more details, including weighting, merging and fusing LoRAs, check the documentation on loading LoRAs in diffusers