NVIDIA Shows TAO/LoRA Boost for Cosmos 3 Nano

NVIDIA showcased a TAO 7 Agent Skills, AutoML, and LoRA post-training workflow for Cosmos 3 Nano on Toyota Woven’s traffic safety dataset. The zero-shot model missed visible traffic lights, but fine-tuning—reportedly with help from two Codex prompts—fixed intersection recognition and significantly improved accuracy from a 54.41% baseline, with a tutorial also released.

2026-07-15 ~ 2026-07-15 · 4 related posts

• NVIDIA Teaches How to Fine-Tune Cosmos 3 with TAO — NVIDIA Developer · 2026-07-15
• Cosmos 3 Nano Accuracy Surges After Post-Training — NVIDIAAI · 2026-07-15
• NVIDIA Demos TAO AutoML and LoRA Vision Model Fine-Tuning — NVIDIAAI · 2026-07-15
• Codex Boosts Cosmos3 Nano with Two Prompts — kimmonismus · 2026-07-15