---
title: Rock, Paper, d1
emoji: ✊
colorFrom: purple
colorTo: yellow
sdk: static
app_file: index.html
pinned: false
short_description: Rock Paper Scissors refereed by d1-3B, on your GPU
models:
  - onnx-community/d1-3B-ONNX
  - LiquidAI/d1-3B
---

# Rock, Paper, d1

Rock, Paper, Scissors against a random bot, refereed by Liquid AI's [d1-3B](https://huggingface.co/LiquidAI/d1-3B), a 3B decision model that reads your hand from the webcam. It runs entirely in your browser on WebGPU with [Transformers.js](https://huggingface.co/docs/transformers.js): **your camera never leaves the page.**

- Each read is one forward pass over one webcam frame and one typed question ("What is their hand showing?": an open palm, a peace sign, a closed fist, or no hand). The answer is a softmax over the options, as in d1's own `system_one`. Nothing is generated.
- About 1.3 s per read on an M3 Pro (128 image tokens, 8-bit weights). Between rounds the bars show d1 reading your hand live.
- A round counts when d1's top gesture is at least 45% and leads the runner-up by 10 points; otherwise you replay it.
- Desktop Chrome or Edge with WebGPU. About 3.8 GB of model files on first load, cached after.

Model: [LiquidAI/d1-3B](https://huggingface.co/LiquidAI/d1-3B) (LFM Open License v1.0), converted to ONNX at [onnx-community/d1-3B-ONNX](https://huggingface.co/onnx-community/d1-3B-ONNX).