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In August, Elon Musk’s xAI promised to make Grok, the company’s flagship generative AI model powering a number of features on X, available via an “enterprise API.” Now, that API has arrived — albeit a bare-bones at the moment.
The xAI API only has one model available, “grok-beta,” priced at $5 per million input tokens (~750,000 words) or $15 per million output tokens. (Tokens are subdivided bits of raw data, like the syllables “fan,” “tas,” and “tic” in the word “fantastic.”) It’s unclear which Grok model “grok-beta” might refer to; Grok-2 is the latest available on X.