Usage Information and Limits

Learn about pricing, limits, and other important usage information before using W&B Inference.

Pricing

For detailed model pricing information, visit W&B Inference pricing.

Purchase more credits

W&B Inference credits come with Free, Pro, and Academic plans for a limited time. Enterprise availability may vary. When credits run out:

• Free accounts must activate a pay-as-you-go inference (under the Billing tab), or upgrade to a paid plan to continue using W&B Inference. Activate pay-as-you-go or upgrade
• Pro plan users are billed for overages monthly, based on model-specific pricing
• Enterprise accounts should contact their account executive

Account tiers and default usage caps

Each account tier has a default spending cap to help manage costs and prevent unexpected charges. W&B requires prepayment for paid Inference access.

Some users may need to change their cap. Contact your account executive or support to adjust your limit.

Concurrency limits

If you exceed the rate limit, the API returns a 429 Concurrency limit reached for requests response. To fix this error, reduce the number of concurrent requests. For detailed troubleshooting, see W&B Inference support articles.

W&B applies rate limits per W&B project. For example, if you have 3 projects in a team, each project has its own rate limit quota.

Personal entities unsupported

Personal accounts (personal entities) don’t support W&B Inference. To access W&B Inference, switch to a non-personal account by creating a Team.

Geographic restrictions

The Inference service is only available from supported geographic locations. For more information, see the Terms of Service.

Next steps

• Review the prerequisites before getting started.
• See available models and their specific pricing.