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('Viralanalyzer/capi-flux-lora-v8', weight_name='capi-flux-lora-v8.safetensors')
image = pipeline('capi capybara cartoon character sitting peacefully on Pantanal riverbank, gentle smile, kawaii style with pink blush').images[0]
image.save("my_image.png")

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