Fine‑tuning OpenVLA on Free Colab Shows LoRA Works for Robots
A step‑by‑step LoRA fine‑tuning of the 7‑b OpenVLA model runs on free‑tier Colab in just 100 steps. The notebook verifies dataset loading, training metrics, and logs results to Weights & Biases, proving that robot vision‑language‑action models can be adapted without expensive hardware.