--- title: PicoChat emoji: 🤖 colorFrom: blue colorTo: indigo sdk: gradio sdk_version: 5.42.0 app_file: app.py pinned: false license: mit short_description: PicoChat frontend. --- # 🤖 PicoChat > A 335M parameter language model trained from scratch on a MacBook Air M2 in ~7 days. This Space is the interactive frontend for **PicoChat**. The model weights are hosted separately to optimize for bandwidth and storage. 🔗 **Model Weights:** [huggingface.co/MGow/PicoChat](https://huggingface.co/MGow/PicoChat) ## 📊 Model Stats | Feature | Details | | :--- | :--- | | **Architecture** | Depth-16 GPT-style Transformer | | **Parameters** | ~335M | | **Training Data** | 377M tokens (FineWeb-Edu + Synthetic) | | **Hardware** | MacBook Air M2 (16GB RAM) | | **Training Cost** | 5kWh of electricity | **PicoChat** is a "lab notebook" proof-of-concept for training capable small language models (SLMs) on consumer hardware. It can chat, solve basic math problems, and has a quirky personality.