# O08: Evaluation best practices

- Publisher: OpenAI
- URL: [Primary source](https://developers.openai.com/api/docs/guides/evaluation-best-practices)
- Published: not stated
- Updated/version date: not established
- Accessed: 2026-10-22
- Type: official engineering guidance
- Verification: opened source, rather than relying on a search excerpt

## Supported finding

Define acceptance criteria, use representative cases and domain expertise, compare changes and evaluate continuously.

## Limits and transfer

Use the general method. Example thresholds and platform tools are not Knauf requirements.

## Use in the session

Mechanism and decision conditions. Retain the qualifications when translating the finding into slide copy. No source establishes Knauf's savings.