Provider
xAI through one endpoint
3 xAI models, billed at xAI's own list price with nothing added - alongside every other provider on the same key, with routing and fallback between them.
Where your requests go, and what happens to them
xAI is a United States company and api.x.ai is a single global endpoint with no regional variant to choose. Their published documentation does not name a storage region for API traffic, so this is recorded from where the company and its infrastructure sit rather than from a residency commitment they have made.
Read on xAI's own terms, last checked 2026-08-30 - their published policy. Recorded as a published position rather than a commitment we can make on their behalf, which is why the date is here.
The models, and what they cost
You do not have to choose xAI for everything
That is the point of a gateway: route the cheap work elsewhere, keep xAI for what it is best at, and fall through to another provider when this one has a bad day - on one key, with one bill and one log.