Weights & Biases
25 stories

Weights & BiasesToolsRAG pipeline tutorial: Common pitfalls (and how to fix them) RAG tutorial: build a LangChain Q&A pipeline over your docs—chunking, embeddings, retrieval, citations, and Weave evaluation, pitfalls fixed.

Weights & BiasesToolsNvidia reportedly agrees to purchase Hugging Face for $13B
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Weights & BiasesToolsTutorial: Human-in-the-loop AI for customer service with LangGraph and W&B Weave Build a human-in-the-loop customer service workflow with LangGraph and W&B Weave: risk-scored AI replies that auto-send or pause for human review, with evaluation and dashboards.
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Weights & BiasesToolsAI Guardrails for LLM applications and Agents: Mechanisms, trade-offs, and implementation patterns A comprehensive guide to what AI Guardrails actually do, where they cost you, and when to skip them entirely.
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Weights & BiasesToolsLLM tracing tutorial: Debug, monitor, and evaluate an agent with W&B Weave
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Weights & BiasesToolsI built a research agent that reads the internet so I don’t have to. Then I plugged it into my wiki. Or, how I trained an agent to research AI
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Weights & BiasesToolsWhen axis-aligned boxes break: Lessons from a CVPR-published traffic AI A case study in treating representation as a design decision, not a given — with the code and the logging to prove it.
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Weights & BiasesToolsPrompt versioning and regression testing for LLM apps with W&B Weave

Weights & BiasesToolsGoogle Reshapes AI Leadership as Demis Hassabis Shifts to AGI Strategy Role
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Weights & BiasesToolsLLM observability: How to trace, evaluate, and monitor production AI applications
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Weights & BiasesToolsTutorial: One-shot document parsing for RAG with Unlimited-OCR and W&B Weave
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Weights & BiasesToolsLeave no trace (in the cloud): W&B Weave locally in three commands If you want the shortest path from “curious about Weave” to “looking at a trace," well, you're in luck
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Weights & BiasesToolsBuilding your first RAG system with FAISS and W&B Weave Build a working RAG system from scratch with FAISS and W&B Weave: chunking, embeddings, retrieval, grounded generation with citations, and a traced evaluation.
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Weights & BiasesToolsAn intro to agentic RAG An introduction to agentic RAG: retrieval inside an agent loop, core architecture components, worked Python examples traced with W&B Weave, and when not to use it.
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Weights & BiasesToolsTutorial: Evaluating GPT-5.6, GPT-5.5, and GLM-5.2 on repository-level coding How GPT-5.6, GPT-5.5, and GLM-5.2 compare on repository-level coding: hidden-test pass rates, reliability, latency, and estimated cost, measured with W&B Weave.
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Weights & BiasesToolsTracking TPU Hardware Metrics with Weights & Biases
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Weights & BiasesToolsFraud detection Machine learning for fraud detection in banking
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Weights & BiasesToolsFine Tuning Series 1: Generating Aligned and Diverse Synthetic Datasets for LLM Fine Tuning Learn how to create synthetic instruction datasets for fine-tuning, inspired by the Self-Instruct framework, and trace every generation with W&B Weave.

Weights & BiasesToolsWorld action models use robot dreams to make robot actions Analyzing World Action Models’ ability to zero-shot learn new tasks.
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Weights & BiasesToolsUnderstanding HRM-Text-1B - A tutorial

Weights & BiasesToolsGoogle’s Gemini 3.6 Flash and 3.5 Flash-Lite Benchmark Scores Google has introduced Gemini 3.6 Flash and Gemini 3.5 Flash-Lite with a strong emphasis on measurable improvements across coding, reasoning, computer use, long-context understanding, and real-world…
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Weights & BiasesToolsEvaluating Claude Opus 5 vs Fable 5 Claude Opus 5 vs Fable 5 coding agent benchmark: same repo-repair harness and Weave Evaluation scoring. Compare cost, partial-repair quality, and workflow.

Weights & BiasesToolsTrack, 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

Weights & BiasesToolsGLM-5.2: The open coding model that put the critic back into RL A close look at how Zhipu built GLM-5.2, from DeepSeek Sparse Attention to critic-based PPO, with a live agentic coding demo traced in W&B Weave.
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