| title: PIRD API | |
| emoji: 📜 | |
| colorFrom: yellow | |
| colorTo: gray | |
| sdk: docker | |
| app_port: 7860 | |
| pinned: false | |
| license: mit | |
| # PIRD API — Paraphrase-Robust AI-Text Detection as a REST service | |
| FastAPI wrapper around the trained PIRD checkpoint. CORS is open so browser | |
| front-ends (e.g. the Next.js site on Vercel) can call it directly. | |
| ## Endpoints | |
| - `GET /` — service info / health. | |
| - `POST /predict` — body `{"text": "..."}` (≥ 20 words) → `{"p_ai": 0.97, "label": "ai", "words": 42}`. | |
| `p_ai` is a temperature-calibrated probability that the passage is AI-generated. | |
| ## Notes | |
| - Runs on CPU (free tier); single-text inference ≈ 1–2 s. | |
| - Research demo — probabilistic output; do not use as sole evidence of misconduct. | |