Intel / article

Regional inference now available on AI Gateway

Source: vercel.com
Author: Walter Korman
Date: Published Jul 27, 2026

Why it matters

If you route calls through Vercel's AI Gateway and have data-residency obligations, you can now pin each request to US or EU with one parameter instead of configuring regional endpoints per provider — and the fail-closed behavior plus region reported in every response gives you verifiable evidence rather than a silent fallback.

Terms in this piece · Glossary

inference — Running a trained model to get answers — the phase where AI is actually used, as opposed to trained.
LLM — A large language model — the neural network behind tools like Claude and ChatGPT, trained on huge amounts of text to predict what comes next.

Key quotes

“If no model provider can serve it, the request fails rather than running somewhere else.”

“Until now, teams with data residency or compliance requirements had to configure regional routing separately for every provider, with no reliable way to confirm where a request actually ran.”

“The provider sets the regional rate, often around 10% above standard, and AI Gateway passes it through with no markup.”

Read the source vercel.com