

Weights & Biases is an AI developer platform designed to help teams build and manage AI models and agents. It acts as a system of record for machine learning workflows, helping developers track experiments and visualize performance metrics.
The platform is designed for AI developers, ML practitioners, and enterprise teams. It supports various stages of the development process, from hyperparameter optimization and fine-tuning to serving and monitoring hosted models in production.
For generative AI, the platform includes tools for tracing LLM calls and evaluating agentic systems. Buyers should confirm their deployment needs, as the platform offers SaaS, dedicated, and customer-managed hosting options.
For enterprise buyers, the platform maintains several security certifications, including SOC 2 and HIPAA, which may be relevant for those in regulated industries like healthcare or financial services.
Logs and visualizes ML experiments, including real time monitoring of CPU and GPU usage.
Uses Sweeps to help identify model configurations.
A centralized location for registering and managing datasets, models, prompts, and metadata.
Provides tracing, evaluations, and monitoring for generative AI applications and agents.
Supports versioning and management of datasets and model checkpoints within the ML pipeline.
Allows teams to document and share AI insights via collaborative dashboards.
Supports fine-tuning AI models on agentic tasks using serverless reinforcement learning.
Using traces and evaluations to monitor how data flows through LLM applications and agents.
Serving and monitoring hosted AI models to track performance in production environments.
Using shared reports and dashboards to coordinate ML experiments across teams.
Pricing was not clearly available from the provided evidence. Buyers should confirm current pricing on the vendor website.
It is used for tracking machine learning experiments, managing model versions in a registry, and monitoring the performance of AI agents and LLM applications.
Yes, it is certified under ISO/IEC 27001:2022, ISO/IEC 27017:2015, and ISO/IEC 27018:2019, and is compliant with SOC 2, HIPAA, and GDPR.
The platform can be deployed as a multi-tenant SaaS, a dedicated cloud instance, or as a customer-managed installation.
Source category: Software Development
Source subcategory: Machine Learning Platform
Weights & Biases is an AI developer platform used by enterprise teams to track ML experiments and manage model lifecycles. It supports workflows for fine-tuning LLMs and monitoring GenAI agents through tools like Weave. Potential buyers should review the different deployment options (SaaS vs. Customer-managed) to ensure they fit their security requirements.