Text Generation
Transformers
Safetensors
English

A weird model trained on a Pi. Download the base model to use this.

Training Details

Category Specification
Model Architecture GPT‑2 (decoder‑only Transformer)
Total Parameters 346,104
Model Size (FP32) 1.32 MB (1,387,072 bytes)
Layers (n_layer) 2
Embedding Dimension (n_embd) 92
Attention Heads (n_head) 2
Context Length (n_positions) 1024
Vocabulary Size 502 (byte‑level BPE, tied embeddings)
Training Framework Oobabooga TextGen WebUI (Transformers + PEFT)
Fine‑Tuning Method LoRA (Target all linear layers)
LoRA Rank 8
LoRA Alpha 16
Optimizer AdamW 8‑bit (adamw_bnb_8bit)
Learning Rate 2e‑4 (linear scheduler, 20 warmup steps)
Batch Size 4
Training Dataset Capybara ShareGPT (random subset, 1.36 MB, 1,453,408 bytes)
Dataset Format JSON array with "text" field (flattened ShareGPT)
Training Epochs 5
Loss Target Stopped at ~6.0 (plateaued due to parameter limit)
Hardware Raspberry Pi 5, 8GB RAM, ARM Cortex‑A76 (CPU only)
Training Time ~1 hour
Tokenizer Custom byte‑level BPE (trained on dataset)
Tokenizer Special Tokens [BOS], [EOS], [PAD], [UNK]
Note This is a proof‑of‑concept model. It fits on a 3.5‑inch floppy disk and was trained from scratch on a Raspberry Pi.

This is the LoRA adapter. Nothing else. Download the adapter-model.safetensors to use with the base model. Even with the LoRA adapter, this thing still produces nonsense. Be warned.

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Dataset used to train NILKNARFGonzo/single-floppy-346k