---
title: Riddle Sprite
emoji: 🧚
colorFrom: purple
colorTo: green
sdk: gradio
sdk_version: 6.16.0
app_file: app.py
pinned: false
license: other
short_description: Whisper a secret word. Get a riddle to puzzle a friend.
tags:
  - small-models-big-adventures
  - nvidia
  - nemotron
  - track:wood
  - sponsor:nvidia
  - achievement:offgrid
  - achievement:offbrand
Social post: https://x.com/kobinadjango/status/2066644085595668896?s=46&t=Q8_6NAeHhZVNM7nKtnPqxw
---

# Riddle Sprite 🧚

Whisper a secret word and the sprite spins a short riddle for it that you can pose to
a friend before revealing the answer.

Runs on **NVIDIA Nemotron-3-Nano-4B** (4B, hybrid Mamba-Transformer, under the 32B
ceiling). It is a reasoning model, so the app turns thinking off and strips any stray
reasoning, keeping only the riddle. Falls back to a templated riddle if the model
can't load. Note: governed by the NVIDIA Open Model Licence.