Weights & Biases

Introducing W&B Serverless SFT: Fine-tune LLMs with no infra headaches

Product newsletter: Updates and new features for June 2026

AI agent observability

• Evaluations
• Agents
• Inference
• Safety and scoring

Build models

• Computer Vision
• NLP
• MLOps
• LLM

About Weights & Biases

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Case Studies

• Canva: Learn how Canva leverages W&B to deploy models
• Microsoft: Learn how Microsoft uses W&B for their ML projects
• Toyota: Learn how Toyota uses W&B for autonomous driving
• OpenAI: Learn how OpenAI Robotics uses W&B for large scale ML

Building a production-grade MLOps pipeline for VLA models

This report covers the development of a compact vision-language-action model built around Gemma 3 270M.

Getting started with embodied chain-of-thought (ECoT)

Learn how to get started with Embodied Chain-of-Thought, a robotics reasoning approach that helps vision-language-action models plan, explain, and execute grounded actions.

New in W&B Weave: Observability and continuous improvement for production agents

We're shipping a new set of capabilities that make Weave the best tool to raise and maintain agent quality in production. Here's what you need to know.