AWS Nova Forge SDK Part 2 — Practical Guide to Fine-Tuning Nova Models with Data Mixing

AWS Machine Learning Blog·medium signal

The second installment of Amazon's Nova Forge SDK series provides a step-by-step walkthrough of fine-tuning Nova models, from data preparation through training with data mixing to evaluation. The data mixing capability allows blending multiple datasets during training to improve model generalization — a key technique for production fine-tuning where single-task data often leads to catastrophic forgetting. The guide is hands-on with reproducible code examples.