### 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
- 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
  - July 15, 2026

### Agents
- Tabular 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.
  - July 06, 2026

### W&B
- Introducing 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.
  - June 29, 2026

### Events
- We'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.
  - June 25, 2026

### Community Posts
- How 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
  - June 23, 2026

### W&B
- ART-Optimized Megatron (AOM): 12x higher training throughput
  - How we massively improved training throughput on our open-source ART training library.
  - June 23, 2026

### Community Posts
- 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.
  - June 11, 2026

### Community Posts
- 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.
  - June 11, 2026

### W&B
- Governance 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.
  - June 08, 2026

### W&B
- Tutorial: 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.
  - June 05, 2026

### W&B
- 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.
  - June 02, 2026

### W&B
- Build 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.
  - June 02, 2026

### W&B
- Product 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.
  - June 01, 2026

### Agents
- Running 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, 2026

### W&B
- Building 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, 2026

### W&B releases
- Introducing 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, 2026

### W&B
- Product 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, 2026

### LLM
- Training a Gemma-3 powered VLA model
  - This report covers the development of a compact vision-language-action model built around Gemma 3 270M.
  - April 29, 2026

### Protein Fold Prediction
- From 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.
  - April 27, 2026

### Evaluations
- Building 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.
  - April 24, 2026

### Evaluations
- Tutorial: Building a production-ready fraud triage Copilot
  - Build, evaluate, guard, and monitor an LLM fraud analyst end-to-end with W&B Weave.
  - April 23, 2026