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Z.ai
Z.AI GLM 4.5
OpenAI OSS
GPT OSS 20B, GPT OSS 120B
Alibaba Qwen3
23B A22B, 23B5B Thinking, Coder 480B
Meta Llama
Llama 4 Scout, 3.3 70B, 3.1 8B
MoonshotAI Kimi
Kimi K2
Microsoft Phi
Phi 4 Mini 3.8B
Hangzhou DeepSeek
DeepSeek V3.1, V3-0324, R1-0528
Hangzhou DeepSeek
DeepSeek V3.1, V3-0324, R1-0528
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Microsoft
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Platform
Models >
Experiments
Track and visualize your ML experiments
Sweeps
Optimize your hyperparameters
Tables
Visualize and explore your ML data
Reports
Visualize and explore your ML data
Inference >
Z.ai
Z.AI GLM 4.5
OpenAI OSS
GPT OSS 20B, GPT OSS 120B
Alibaba Qwen3
23B A22B, 23B5B Thinking, Coder 480B
Meta Llama
Llama 4 Scout, 3.3 70B, 3.1 8B
MoonshotAI Kimi
Kimi K2
Microsoft Phi
Phi 4 Mini 3.8B
Hangzhou DeepSeek
DeepSeek V3.1, V3-0324, R1-0528
Hangzhou DeepSeek
DeepSeek V3.1, V3-0324, R1-0528
Training >
Serverless RL
Fine-tune LLMs without managing GPUs
ART
Open-source RL framework
Ruler
Automated reward function for RL
Weave >
Traces
Explore and debug AI applications
Evaluations
Rigorous evaluations of AI applications
Playground
Explore prompts and models
Agents
Observability tools for agentic systems
Guardrails
Block prompt attacks and harmful outputs
Monitors
Continuously improve in production
Core
Registry
Publish and share your ML models and datasets
Artifacts
Version and manage your ML pipelines
SDK
Log ML experiments and artifacts at scale
Automations
Trigger workflows automatically
Solutions
Use Cases
Train LLMs
Fine-tune LLMs
Computer Vision
Time Series
Recommender Systems
Classification & Regression
Industries
Autonomous Vehicles
Communications
Financial Services
Healthcare & Life Sciences
Public Sector
Scientific Research
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
Enterprise
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Announcing Serverless RL: Train agents without worrying about infra or GPUs
Clear Search
English
AI guardrails: Relevance scorers
Brett Young
Feb 10
LLM
,
Articles
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Weave
,
GenAI
Exploring multi-agent AI systems
Brett Young
Feb 04
Articles
,
Agents
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Weave
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Experiment
o3-mini vs. DeepSeek-R1: API setup, performance testing & model evaluation
Brett Young
Jan 31
Articles
,
GenAI
,
LLM
,
OpenAI
,
Community Posts
Iterating with W&B Weave to build the world’s best AI programming agent
Kimberly Madia
Jan 31
Articles
,
Weave
,
Evaluations
,
GenAI
,
Agents
o3 model Python quickstart using the OpenAI API
Dave Davies
Jan 31
Articles
,
Weave
,
Experiment
,
GenAI
Building better AI applications: Why evaluations matter
Russell Ratshin
Jan 31
Articles
,
Weave
,
Evaluations
,
GenAI
Agentic workflows: Getting started with AI Agents
Brett Young
Jan 30
Articles
,
Weave
,
GenAI
,
Agents
AI Guardrails: Coherence scorers
Brett Young
Jan 24
Articles
,
Weave
,
Evaluations
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GenAI
,
Agents
DeepSeek-R1 vs OpenAI o1: A guide to reasoning model setup and evaluation
Brett Young
Jan 24
Articles
,
GenAI
,
Experiment
,
Evaluations
,
Weave
AI guardrails: Toxicity scorers
Brett Young
Jan 22
Articles
,
GenAI
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Weave
,
Evaluations
Building a best in class AI programmer with Weights & Biases Weave
Shawn Lewis
Jan 22
Articles
,
Weave
,
GenAI
,
Evaluations
,
Experiment
AI guardrails: Bias scorers
Brett Young
Jan 16
Articles
,
Weave
,
GenAI
,
Evaluations
Leveraging foundation models at financial institutions
Justin Tenuto
Jan 15
Articles
,
Financial
,
Weave
,
GenAI
,
Agents
,
Evaluations
AI scorers: Evaluating AI-generated text with BLEU
Brett Young
Jan 14
Articles
,
Weave
,
Evaluations
AI scorers: Evaluating AI-generated text with ROUGE
Brett Young
Jan 14
Articles
,
Weave
,
GenAI
,
Evaluations
Financial risk management in the era of GenAI
Justin Tenuto
Jan 10
Articles
,
Financial
,
GenAI
Announcing our newest GenAI course—LLM Apps: Evaluation
Agata Mlynarczyk
Jan 08
Articles
,
Course
Integrating W&B Weave With NVIDIA AI Blueprint for AI Virtual Assistants to Enhance AI Observability
Abraham Leal
Jan 07
Articles
,
Weave
,
GenAI
AI guardrails: Understanding PII detection
Brett Young
Jan 02
Articles
,
LLM
,
Weave
,
GenAI
Monitoring Amazon Bedrock Agents with W&B Weave
Brett Young
Dec 30
Articles
,
Tutorial
,
LLM
,
Weave
,
GenAI
,
Agents
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