prunaai/flux-schnell 🔢📝❓ → 🖼️
About
This is a 3x faster FLUX.1 [schnell] model from Black Forest Labs, optimised with pruna with minimal quality loss. Contact us for more at pruna.ai

Example Output
Prompt:
"a cat jumping in the air to catch a bird"
Output

Performance Metrics
0.40s
Prediction Time
0.41s
Total Time
All Input Parameters
{ "seed": -1, "prompt": "a cat jumping in the air to catch a bird", "speed_mode": "Juiced 🔥 (default)", "image_width": 1024, "image_height": 1024, "output_format": "jpg", "guidance_scale": 3.5, "output_quality": 80, "num_inference_steps": 4 }
Input Parameters
- seed
- Random seed. Set for reproducible generation
- prompt (required)
- Prompt for generated image
- megapixels
- Approximate number of megapixels for generated image
- speed_mode
- Run faster predictions with model optimized for speed
- num_outputs
- Number of outputs to generate
- aspect_ratio
- Aspect ratio of the output image
- output_format
- Format of the output images
- output_quality
- Quality when saving the output images, from 0 to 100. 100 is best quality, 0 is lowest quality. Not relevant for .png outputs
- num_inference_steps
- Number of denoising steps. 4 is recommended, and lower number of steps produce lower quality outputs, faster.
Output Schema
Output
Example Execution Logs
0%| | 0/4 [00:00<?, ?it/s] 100%|██████████| 4/4 [00:00<00:00, 13.18it/s]
Version Details
- Version ID
8954d56c83d4db1abf8e701e86c5c9faf231e76a7469821428746972ed75fddb
- Version Created
- July 25, 2025