{
 "schema_version": 1,
 "generated": "2026-10-20",
 "repo": "worldbench/DiffusionOPSD",
 "name": "DiffusionOPSD",
 "owner": "worldbench",
 "slug": "worldbench-diffusionopsd",
 "github": "https://github.com/worldbench/DiffusionOPSD",
 "what": "DiffusionOPSD is an external Python implementation of an on-policy self-distillation method for reward-guided post-training of diffusion models such as SD3.5-M and Z-Image-Turbo.",
 "why": "",
 "language": "Python",
 "requirements": [
  "A recent Linux machine with CUDA GPUs (eight-GPU profiles are reported in the README)",
  "Python 3.10 or 3.11 and conda",
  "A Hugging Face account that has accepted the SD3.5-M license, for the gated model",
  "Enough disk space for model weights, reward checkpoints, and the Pick-a-Pic prompt manifest"
 ],
 "audience_note": "Built for ML researchers and engineers with CUDA GPUs who want to post-train diffusion image models against image reward scores.",
 "risk": "none",
 "section": "earlier",
 "weekly_rank": null,
 "category": "Research",
 "url": "https://dedupedai.com/use-cases/worldbench-diffusionopsd/",
 "use_case_count": 3,
 "use_cases": [
  {
   "id": "worldbench-diffusionopsd--post-train-sd35-on-image-reward",
   "title": "Post-train SD3.5-M toward a chosen image reward",
   "best": true,
   "url": "https://dedupedai.com/use-cases/worldbench-diffusionopsd/post-train-sd35-on-image-reward/",
   "json": "https://dedupedai.com/use-cases/u/worldbench-diffusionopsd/post-train-sd35-on-image-reward.json"
  },
  {
   "id": "worldbench-diffusionopsd--check-reward-stack-before-training",
   "title": "Verify reward models load before a long training run",
   "best": false,
   "url": "https://dedupedai.com/use-cases/worldbench-diffusionopsd/check-reward-stack-before-training/",
   "json": "https://dedupedai.com/use-cases/u/worldbench-diffusionopsd/check-reward-stack-before-training.json"
  },
  {
   "id": "worldbench-diffusionopsd--train-z-image-turbo-at-1024",
   "title": "Train the Z-Image-Turbo backbone at 1024 resolution",
   "best": false,
   "url": "https://dedupedai.com/use-cases/worldbench-diffusionopsd/train-z-image-turbo-at-1024/",
   "json": "https://dedupedai.com/use-cases/u/worldbench-diffusionopsd/train-z-image-turbo-at-1024.json"
  }
 ],
 "disclaimer": "Third-party repos we don't own or vouch for. AI-generated use cases can be wrong: review everything and run at your own risk."
}