By Mazi · 19 January 2026 · Ai Tools
Discover the platform behind OpenAI, NVIDIA, and Meta's most advanced models. But what sets it apart from the rest, and how can you harness its power for your own projects?
Weights & Biases (W&B) is an AI platform tracking, debugging models. Used by OpenAI, NVIDIA, Meta to train frontier models.
Tags: AI, startup, USA