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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
Training >
Serverless RL
Fine-tune LLMs without managing GPUs
ART
Open-source RL framework
Ruler
Automated reward function for RL
Inference >
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
Z.ai
Z.AI GLM 4.5
Weave >
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Explore and debug AI applications
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Rigorous evaluations of AI applications
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Announcing Serverless RL: Train agents without worrying about infra or GPUs
Clear Search
English
Introducing Serverless LoRA Inference
Nina Olding
,
Chander Matrubhutam
Nov 20
Articles
,
Inference
,
New W&B feature releases
,
Tutorial
Product newsletter: Updates and new features for October 2025
Justin Tenuto
Nov 03
Articles
,
New W&B feature releases
Deep reinforcement learning: Integrating neural networks with RL
Atharva Ingle
Oct 31
Articles
,
Reinforcement Learning
,
Tutorial
Registry for W&B Models viewers: Faster discovery, cleaner handoffs
Nina Olding
Oct 21
Articles
,
Registry
,
Tutorial
,
New W&B feature releases
Product newsletter: Updates and new features for September 2025
Chander Matrubhutam
Oct 09
Articles
,
Weave
,
New W&B feature releases
Introducing Serverless RL
Kyle Corbitt
Oct 08
Articles
,
Reinforcement Learning
The Microsoft Agent Framework: Observability
Brett Young
Oct 01
Articles
,
Agents
,
LLM
,
GenAI
Anomaly detection: An introduction with Python tutorial
Shreyan Basu Ray
Oct 01
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Domain Agnostic
,
Tutorial
Tutorial: Run inference with Qwen3 235B A22B-2507 Instruct using W&B Inference
Brett Young
Sep 15
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Inference
,
LLM
,
Weave
Tutorial: Running inference with OpenAI's GPT OSS 20B using W&B Inference
Brett Young
Sep 09
Articles
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LLM
,
Inference
Tutorial: Running inference with Llama 3.1 8B using W&B Inference
Brett Young
Sep 09
Articles
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Inference
,
LLM
Tutorial: Running inference with Qwen3 235B A22B Thinking-2507 using W&B Inference
Brett Young
Sep 09
Articles
,
LLM
,
Inference
Tutorial: Running inference with Zhipu AI's GLM-4.5 using W&B Inference
Brett Young
Sep 09
Articles
,
LLM
,
Inference
Tutorial: Running inference with Llama 3.3 70B using W&B Inference
Brett Young
Sep 04
Articles
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LLM
,
Inference
How to evaluate the "true" context length of your LLM using RULER
Brett Young
Sep 03
Articles
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LLM
,
GenAI
,
Evaluations
Master sentiment analysis in Python
Dave Davies
Sep 03
Articles
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Sentiment Analysis
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NLP
,
Tutorial
Tutorial: Running inference with Llama 4 Scout using W&B Inference
Brett Young
Aug 28
Articles
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LLM
,
Inference
Weights & Biases supports BT Group with safe and effective AI deployment
Anthony Kolodynski
Aug 27
Articles
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LLM
How to build research agents with W&B Weave and Tavily
Venky Yerneni
Aug 25
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LLM
Tutorials: GPT-5 evaluation across multiple tasks
Brett Young
Aug 13
Articles
,
GPT
,
OpenAI
,
LLM
,
Evaluations
,
Agents
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