{
 "schema_version": 1,
 "generated": "2026-10-26",
 "repo": "ForeverBlue816/PrismQuant",
 "name": "PrismQuant",
 "owner": "ForeverBlue816",
 "slug": "foreverblue816-prismquant",
 "github": "https://github.com/ForeverBlue816/PrismQuant",
 "what": "PrismQuant is a Python reference implementation of calibrated null-space rotations for grouped INT4 quantization, with released quantized base-model checkpoints.",
 "why": "154 stars, launched 54 days ago",
 "language": "Python",
 "requirements": [
  "Python 3.10 or newer",
  "A PyTorch installation that matches your CUDA version",
  "Internet access to clone the repo and download Hugging Face checkpoints",
  "Enough GPU or system memory for the chosen model size (see docs/models.md)"
 ],
 "audience_note": "Built for ML engineers and researchers who want to run or study quantized base LLMs and test rotation-based quantization on their own activations.",
 "risk": "none",
 "section": "earlier",
 "weekly_rank": null,
 "category": "Software and DevOps",
 "url": "https://dedupedai.com/use-cases/foreverblue816-prismquant/",
 "use_case_count": 4,
 "use_cases": [
  {
   "id": "foreverblue816-prismquant--generate-text-with-quantized-base-model",
   "title": "Generate text with a quantized Qwen3 base model",
   "best": true,
   "url": "https://dedupedai.com/use-cases/foreverblue816-prismquant/generate-text-with-quantized-base-model/",
   "json": "https://dedupedai.com/use-cases/u/foreverblue816-prismquant/generate-text-with-quantized-base-model.json"
  },
  {
   "id": "foreverblue816-prismquant--fit-rotation-on-own-activations",
   "title": "Fit a Prism Quant rotation on your own activations",
   "best": false,
   "url": "https://dedupedai.com/use-cases/foreverblue816-prismquant/fit-rotation-on-own-activations/",
   "json": "https://dedupedai.com/use-cases/u/foreverblue816-prismquant/fit-rotation-on-own-activations.json"
  },
  {
   "id": "foreverblue816-prismquant--validate-fork-with-release-tests",
   "title": "Check a Prism Quant fork with the release test suite",
   "best": false,
   "url": "https://dedupedai.com/use-cases/foreverblue816-prismquant/validate-fork-with-release-tests/",
   "json": "https://dedupedai.com/use-cases/u/foreverblue816-prismquant/validate-fork-with-release-tests.json"
  },
  {
   "id": "foreverblue816-prismquant--audit-published-perplexity-claims",
   "title": "Trace the published WikiText-2 perplexity claim to its sources",
   "best": false,
   "url": "https://dedupedai.com/use-cases/foreverblue816-prismquant/audit-published-perplexity-claims/",
   "json": "https://dedupedai.com/use-cases/u/foreverblue816-prismquant/audit-published-perplexity-claims.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."
}