Grok 3 Fast Beta

grok-3-fast-beta · Grok

API Pricing

Input$5.5 / 1M tokens
Output$27.5 / 1M tokens

Frequently asked questions

How much does Grok 3 Fast Beta cost?

On AIHubMix, Grok 3 Fast Beta costs $5.5 per million input tokens and $27.5 per million output tokens.

How do I call Grok 3 Fast Beta via API?

Grok 3 Fast Beta is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to grok-3-fast-beta — no other code changes needed.

Who created Grok 3 Fast Beta?

Grok 3 Fast Beta is developed by Grok. AIHubMix aggregates it alongside models from other providers behind one API and one bill.

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Use Grok 3 Fast Beta via the AIHubMix unified API — one interface for every major LLM.