Grok API Relays
44 relays listed
Grok is xAI's model family, known for real-time awareness and a distinct voice. The official API isn't the friendliest to set up for developers outside a handful of regions, and a Grok API relay lets you call it with a simple top-up.
Fewer relays carry Grok than the bigger three model families, so the list below is shorter — compare multiplier and payment method among what's available.
Relays44
Verify each provider yourself, and test with a small deposit before topping up more
A full-modality AI API supply layer aggregating 500+ models — Sora 2, Veo 3.1, Kling 3.0, Seedream 5.0, GPT-5, Claude, and more. Supports prepaid top-ups, dedicated enterprise channels, and revenue-share partnerships, serving relay platforms, AI app developers, and teams building for global markets.
How to choose one
Check which Grok version the relay has actually onboarded — new releases don't hit every relay at the same time.
With fewer relays supporting Grok, stability varies more than for GPT or Claude — a small test call before committing is worth it.
Given the thinner supply of Grok relays, it's worth having one or two backups in case your primary goes down.
Frequently asked questions
How do I call the Grok API without going through xAI directly?
A relay that supports Grok lets you top up and get a key immediately, without the official account setup.
Why do fewer relays support Grok?
Grok's relay integration and supply are newer than GPT/Claude, so fewer relays have onboarded it — expect that to grow over time.
Are Grok relays reliable?
Reliability varies more between relays here than for the bigger model families — test with a small amount first and keep a backup relay in your pocket.
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