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
Track, guard, and remediate AI usage with W&B Weave and CrowdStrike Falcon AIDR
Learn how Weave and CrowdStrike Falcon AI Detection and Response can help ensure internal AI systems are handling sensitive data appropriately
Jul 15, 2026Tabular ML didn't die. It was just waiting for agents
Learn how our tabular data agent, took #1 on the MLE-bench tabular slice with two golds, three above-median, four-for-four valid submissions.
Jul 06, 2026Introducing CoreWeave ARIA: AI Research and Iteration Agent
Your experiments are already tracked. Now let the agent read them, analyze them, and help you turn every experiment into continuous improvement.
Jun 29, 2026We'll be at the AI Engineer World's Fair - Come Say Hi
Join Weights & Biases by CoreWeave at AI Engineer World’s Fair in SF. Visit booth UG 24 for demos, swag, speaker sessions, and new Weave agent tracing features.
Jun 25, 2026How to structure effective Agent Skills and evaluate whether they actually work
Improve your Vibe Coding Skills using Agent Skills and evaluate them with Skills Bench and W&B Weave
Jun 23, 2026ART-Optimized Megatron (AOM): 12x higher training throughput
How we massively improved training throughput on our open source ART training library
Jun 23, 2026Building 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.
Jun 11, 2026Getting 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.
Jun 11, 2026Governance workflows for AI agents: an evidence-backed review gate on W&B Weave
A technical walkthrough of an open-source AI governance toolkit that turns scattered evals, red-team runs, and approvals into one reproducible review gate, with every finding traced in W&B Weave.
Jun 08, 2026Tutorial: Benchmarking Claude Opus 4.8 honesty with BeHonest and W&B Weave
How honest is Claude Opus 4.8 compared to 4.7? We ran both models through the BeHonest benchmark and logged every result into W&B Weave.
Jun 05, 2026New 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.
Jun 02, 2026Build a Robotics Data Flywheel on CoreWeave using NVIDIA Cosmos 3
A foundation is large-scale synthetic data and compute, a requirement that is no longer an issue when teaming up with CoreWeave and NVIDIA.
Jun 02, 2026Product newsletter: Updates and new features for May 2026
From a brand new CoreWeave Sandboxes offering to updates in Models and to our iOS app, here's what we released in May.
Jun 01, 2026Running agents in production with Google’s Gemini Managed Agents
In this article, we will use the Gemini Managed Agents API to build a small bug-finder agent.
May 28, 2026Building a text-to-SQL agent
In the second edition of our AI Builders series, learn how to build a text-to-SQL agent
May 26, 2026Introducing the W&B MCP Server: An agent-native interface for your experiments and traces
Our MCP server is generally available now. Built as primitives so the agent can do the rest.
May 21, 2026Product newsletter: Updates and new features for April 2026
From universally available automations to brand new Weave dashboards, here are the big features we released in April
May 04, 2026Training a Gemma-3 powered VLA model
This report covers the development of a compact vision-language-action model built around Gemma 3 270M.
Apr 29, 2026From sequence to structure: Tracking protein fold prediction with W&B
Learn how to track protein fold prediction using ESMFold and Weights & Biases. Explore a complete biotech pipeline, from 3D structure visualization and pLDDT tracking to Bayesian sweeps and model versioning.
Apr 27, 2026Building an AI agent for interior design
In the inaugural edition of our AI Builders series, learn how to build an AI agent for home decor
Apr 24, 2026Tutorial: Building a production-ready fraud triage Copilot
Build, evaluate, guard, and monitor an LLM fraud analyst end-to-end with W&B Weave.
Apr 23, 2026