Weights & Biases
Learn why thousands of companies rely on W&B as their system of record for tr...
Learn why thousands of companies rely on W&B as their system of record for training AI models and developing AI applications with confidence.
Best for: Teams and professionals looking to leverage AI for better results
Last verified: 2026-02-17
Overview
The AI developer platform to build AI agents, applications, and models with confidence Datasets | Models | Prompts | Code | Metadata Datasets | Models | Prompts | Code | Metadata
Key features
- Weights & Biases offers cloud-based with real-time sync
- AI-powered automation and intelligence in Weights & Biases
- Intuitive user interface
- API access for custom integrations
- Team collaboration features
- Multi-format output support
- Weights & Biases provides a developer API for custom integrations
- Free tier available to get started with Weights & Biases
Weights & Biases pricing
Weights & Biases offers freemium pricing. Visit the official website for the most up-to-date pricing details.
What you can do with Weights & Biases
- ✓Use Weights & Biases to automate routine tasks
- ✓Improve workflow efficiency
- ✓Use Weights & Biases to generate content and insights
- ✓Integrate Weights & Biases via API into existing workflows
- ✓Get started free and upgrade as your needs grow
Pros and cons
Pros
- Weights & Biases easy to get started with
- Saves time on routine tasks
- Weights & Biases offers a free plan to get started
Cons
- AI outputs may need human review
- May require a paid plan for full features
Best Weights & Biases alternatives
Frequently asked questions
What is Weights & Biases?
Weights & Biases is learn why thousands of companies rely on W&B as their system of record for training AI models and developing AI applications with confidence. It falls under the analytics and data-management categories of AI tools.
Is Weights & Biases free to use?
Yes, Weights & Biases offers a free plan with limited features. Paid plans unlock additional capabilities and higher usage limits.
How much does Weights & Biases cost?
Weights & Biases offers the following plans: Free: $0 (monthly), Pro: $60 (monthly), Personal: $0 (monthly), Enterprise: $0 (monthly). Prices may change, so visit the official website for the most current pricing.
What are the best Weights & Biases alternatives?
There are several alternatives to Weights & Biases in the analytics space. Check our Weights & Biases alternatives page for a detailed comparison of similar tools with features, pricing, and user reviews.
What platforms does Weights & Biases support?
Weights & Biases is available on API, Web. This makes it accessible across different devices and workflows.
User Reviews
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Sources & Verification
Last verified: 2026-02-17
- Official website(accessed 2026-02-17)
- Pricing page(accessed 2026-02-17)
Data collected from official sources. Verify on the tool's website for the latest information.
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Visit Weights & BiasesLast updated: 2026-02-17. Affiliate disclosure