The short answer
A charge from WEIGHTS AND BIASES* WANDB corresponds to machine learning experiment tracking, model registry, dataset versioning, or LLM evaluation from Weights & Biases, Inc.
Why it shows up like this
When you notice a WEIGHTS AND BIASES* WANDB line item on your billing statement, it represents a software subscription processed by Weights & Biases, Inc. This charge corresponds to Weights & Biases ML Experiment Tracking Platform, an essential MLOps tool used by data scientists and machine learning engineers to track model training runs, manage model weights, and evaluate generative artificial intelligence applications.
These charges typically appear because of monthly recurring team tier billing or active user seat subscriptions within an enterprise workspace. Engineering teams utilize the platform for hyperparameter tuning and dataset versioning, which bills automatically to the credit card linked to the organization until the workspace plan is downgraded or canceled.
To verify or cancel the subscription, log in to your developer account on the official platform website and review your team billing settings and active invoices. If unexpected charges occurred, you can contact customer support or adjust your active user seats to prevent future automatic renewals.
Monitoring developer software expenses helps engineering leads maintain accurate project budgets.
Don’t recognize it? Common scenarios
Unrecognized charges often stem from automated team expansion or annual renewals set up by colleagues.
- A machine learning researcher added team members to a shared W&B project workspace.
- An ongoing monthly or annual Team subscription renewed automatically on the credit card.
- Model checkpoint artifacts or dataset storage exceeded base tier allowances.
How to locate the invoice and cancel
Following proper account management procedures ensures active billing agreements are correctly modified or terminated.
- Log in to Weights & Biases App Open wandb.ai and sign in with your developer account.
- Open Team Settings & Invoices review to Team Settings > Billing to review user seats and download PDF invoices.
- Downgrade to Free Tier Select Change Plan and switch to the Free Personal tier to stop recurring monthly charges.
Frequently Asked Questions
Reviewing billing policies clarifies refund rules and tier limitations for engineering organizations.
What is included in the Weights & Biases Free tier?
The personal free tier provides unlimited experiment tracking, 100 GB of artifact storage, and standard visualization dashboards for individual developers.
Are W&B subscription charges refundable?
Subscriptions are non-refundable once billed. Downgrading ensures no future renewal charges are levied.
Dispute Rights & Fraud Prevention
When encountering billing discrepancies that cannot be resolved directly with the vendor, cardholders retain formal dispute rights through their banking institution.
Independent reference — not affiliated with Weights & Biases, Inc.. Billing names and policies change; verify with the merchant or your bank before acting.
Verified sources
Every claim on this page is checked against official sources — open them to confirm before you call your bank.
- Weights & Biases Pricing & Team Plans https://wandb.ai
- CFPB: Disputing Unrecognized Charges https://www.consumerfinance.gov
Reviewed Aug 15, 2026 · high · About UnknownCharges