> ## Documentation Index
> Fetch the complete documentation index at: https://docs.b3os.org/llms.txt
> Use this file to discover all available pages before exploring further.

# AI Credit System and Notification Updates

Introduced cost-based AI credit billing and improved notification handling with better resource usage warnings.

_April 22, 2026 · Feature_

This release introduces a new cost-based billing system for AI credits and improves how notifications are handled throughout the platform.

## AI Credit Billing

- AI credits now use cost-based billing where 1 credit equals $0.01 in AI service costs
- Added global banner to warn users when compute units are running low
- Better visibility into resource usage and costs

## Notification Improvements

- Removed redundant per-action execution notifications to reduce noise
- Cleaned up notification messages by removing unnecessary URLs
- Enhanced warning system for contract interactions

Back to [Changelog](/changelog).