AI article
LoRA: I Trained <1% of a 1.5B Model and Matched a Full Fine-Tune
Part 2 of a 4-part series. How LoRA works (the low-rank trick), a working PEFT config, and three real GPU walls I hit — the FP16 unscale error, an OOM, and a...
Dev.to | Jun 21, 2026 | Suman Nath