9 min read
How to Fine-Tune an Open-Source LLM: Data, Training, Eval, Deploy
Fine-tune an open-source LLM end to end: preparing training data, choosing a base model, LoRA training, evaluation, and production deployment.
LayerFlow Blog
Budget caps, model routing, and cost control.
Practical guides on hard budget caps, per-project attribution, BYOK gateways, and routing models on price instead of guesswork.
7 min read
Prompt Engineering vs Fine Tuning: When to Do Which
Prompt engineering vs fine tuning: compare cost, quality, and effort. Learn when prompt engineering pays off and when fine-tuning (or RAG) is enough.