slm-125m-base/README.md

language, library_name, license, tags

language	library_name	license	tags
en	transformers	apache-2.0	causal-lm legal finance llama

slm-125m-base

125.8M-parameter decoder-only language model trained from scratch for legal, financial, and educational English text.

Training

• Architecture: 12-layer Llama-compatible decoder, hidden size 768, vocabulary 16,384
• Context length: 1,024 tokens
• Training data: 2.034B packed training tokens; 20.6M validation tokens
• Data mix: cleaned and deduplicated US case law, SEC filings, and FineWeb-Edu
• Optimization: AdamW, BF16, cosine learning-rate schedule, one epoch
• Hardware: 8 NVIDIA H100 GPUs
• Final validation loss: 2.3981
• Final validation perplexity: 11.00
• Reported GPU compute cost: approximately $10.60

This is a base model, not an instruction-tuned or safety-tuned assistant. Outputs may be inaccurate and should not be treated as legal or financial advice.