Glossary / AI spend

Model deprecation (retirement)

When a provider announces a model will stop working on a set date.

After the shutdown date, requests to that model fail. The provider names a replacement, but behaviour and price can differ, so it is worth testing before the date.

Why it matters. A retired model ID left in code can break a feature overnight.

General information, not legal advice. Rules and dates change, so check the source before relying on them.