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LLM Ops

W&B Weave

  • Freemium
  • Cloud

Verified Sep 2026

Observability and continuous improvement for production agents

Weights & Biases' LLM layer: experiments, traces and evals in the ML platform teams already use.

Who it's for

ML teams deep in the Weights & Biases ecosystem who want LLM tracing and evals alongside training.

Keep exploring

Concepts in the glossary

1 in catalog

W&B Weave features

1 in catalog

W&B Weave is an alternative to