Product newsletter: Updates and new features for November 2025

Migrate from Neptune to Weights & Biases

Weights & Biases gets a new terminal UI

Exploring multi-agent reinforcement learning (MARL)

Building and evaluating AI agents with Azure AI Foundry Agent Service and W&B Weave

Accelerating enterprise ROI from AI agents with the NVIDIA Enterprise AI Factory + Weights & Biases

Evaluating your MCP and A2A agents with W&B Weave

Building a Github repo summarizer with CrewAI

Announcing: Saved views in W&B Weave

Evaluating o4-mini vs. Claude 3.7 vs. Gemini 2.5 Pro on code generation

How to navigate the EU AI Act with W&B Weave

W&B Models performance improvements: Fast logging, immediate results

GPT-4.1 Python quickstart using the OpenAI API

Weights & Biases completes acquisition by CoreWeave

Getting started with reinforcement learning (with a Python tutorial)

How to fine-tune and evaluate Qwen3 with Unsloth

Product newsletter: Updates and new features for April 2025

Build and monitor AI Agents with deepset and Weights & Biases

How the Agent2Agent (A2A) protocol enables seamless AI agent collaboration

How to build scalable research agents with SambaNova Cloud and Weave

Sentiment classification with the Reddit Praw API and GPT-4o-mini

Recommendation systems with collaborative filtering to accelerate time to market

Using Google's Agent Development Kit and Agent2Agent