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@karpathy
karpathy / stablediffusionwalk.py
Last active April 23, 2025 10:26
hacky stablediffusion code for generating videos
"""
stable diffusion dreaming
creates hypnotic moving videos by smoothly walking randomly through the sample space
example way to run this script:
$ python stablediffusionwalk.py --prompt "blueberry spaghetti" --name blueberry
to stitch together the images, e.g.:
$ ffmpeg -r 10 -f image2 -s 512x512 -i blueberry/frame%06d.jpg -vcodec libx264 -crf 10 -pix_fmt yuv420p blueberry.mp4
@sayakpaul
sayakpaul / run_flux_under_24gbs.py
Last active April 7, 2025 21:44
This gist shows how to run Flux on a 24GB 4090 card with Diffusers.
from diffusers import FluxPipeline, AutoencoderKL
from diffusers.image_processor import VaeImageProcessor
from transformers import T5EncoderModel, T5TokenizerFast, CLIPTokenizer, CLIPTextModel
import torch
import gc
def flush():
gc.collect()
torch.cuda.empty_cache()