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Prompts(139)

Prompts

AI developer platform for training, fine-tuning, managing, and tracking AI models and applications.

Source rating 5.0 (79) 2.1M views 2.1M/mo traffic 0 saves Paid
Prompts(139) Tools(315) Experiments(40)
More categories (18)
Learning Machine Learning DEVELOPER TOOLS EXPERIMENTS Prompts Productivity Tools AI productivity tools MLOps LLMOps Experiment Tracking Model Management AI development GenAI Prompt engineering Hyperparameter Optimization Data visualization AI Agents AI Applications
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$50 / mo

Verdict

A quick read before you dig into the full page.

Best if
You are mL Engineers and need: Train and fine-tune LLMs
Skip if
You need a free plan with no credit card
Pick this when
Paid · $50 / mo

Overview

Weights & Biases is the leading AI developer platform to train and fine-tune models, manage models from experimentation to production, and track and evaluate GenAI applications powered by LLMs. W&B Prompts is a suite of LLMops tools to dramatically improve prompt engineering workflows and unlock deeper understanding of your LLMs. W&B Weave helps build agentic AI applications.

Prompts screenshot

Best for

Short scenarios where Prompts tends to shine.

  • Train and fine-tune LLMs

    Best for ML Engineers

  • Computer Vision

    Best for AI Researchers

  • Time Series analysis

    Best for Data Scientists

  • Recommender Systems

    Best for MLOps Engineers

  • Classification & Regression

    Best for LLMOps Engineers

  • Build AI agents and applications

    Best for AI Application Developers

How it works

Use W&B to track ML experiments, build AI models, and build agentic AI applications. Integrate with Langchain, LlamaIndex, PyTorch, HF Transformers, Lightning, TensorFlow, Keras, Scikit-LEARN, and XGBoost with one line of code.

Example outputs 1

Sample generations and before/after results for Prompts.

Prompts screenshot
Prompts screenshot

Access & connections

Where you can use Prompts.

Platforms

Web

Capabilities

What this tool accepts, produces, and is strongest at.

Highlights

  • MLOps and LLMOps platform
  • Experiment tracking and visualization
  • Hyperparameter optimization (Sweeps)
  • Model and dataset registry
  • Artifact versioning and management
  • Reporting and visualization
  • SDK for logging experiments and artifacts
  • Automated workflows
Show 2 more
  • AI application debugging and evaluation
  • Prompt engineering tools

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FAQ 5

What is Weights & Biases?
Weights & Biases is the leading AI developer platform to train and fine-tune models, manage models from experimentation to production, and track and evaluate GenAI applications powered by LLMs. W&B Prompts is a suite of LLMops tools to dramatically improve prompt engineering workflows and unlock deeper understanding of your LLMs. W&B Weave helps build agentic AI applications.
How to use Weights & Biases?
Use W&B to track ML experiments, build AI models, and build agentic AI applications. Integrate with Langchain, LlamaIndex, PyTorch, HF Transformers, Lightning, TensorFlow, Keras, Scikit-LEARN, and XGBoost with one line of code.
What is W&B Weave?
W&B Weave is a tool to build agentic AI applications.
Is Weights & Biases free?
Weights & Biases is always free for academics.
What integrations does W&B offer?
W&B integrates with LANGCHAIN, LLAMAINDEX, PyTorch, HF Transformers, Lightning, TensorFlow, Keras, Scikit-LEARN, and XGBoost.
Prompts $50 / mo
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