Weights & Biases
软件
工具链
智能体
Experiment tracking for the training runs on this site — now CoreWeave-owned.
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W&B logs the metrics, configs and artifacts of ML experiments — the lab notebook of most serious training teams, including many frontier labs. CoreWeave acquired it in 2025 for a reported ~$1.7B, bolting observability onto its GPU cloud.
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记录审阅截至 2026-01-15 — 查看 方法论.