course
Grok Platform 101
Build on the Grok Platform from the ground up — models, the xAI Console, your first chat completion, tools, and what it costs.
5 lessons · 1 quiz · 1 hrCompletion badge
For: Developers who have called an HTTP API. Chat-only users welcome; we start from the request.
What you’ll walk out with
- Call chat completions against api.x.ai with a server-side key
- Pick a model for chat vs image vs voice without folklore
- Send tools and structured output without leaking secrets to the browser
- Read a usage line and estimate cost before you ship a loop
Lessons
- 01Models and the ConsoleWhat you are actually calling, and where the key lives.12 min
- 02Your first completionA POST you can read, with the fields that matter.12 min
- 03Tool useGrok chooses a function, you run it, you send the result back.14 min
- 04Tokens, cost, and limitsWhat a token is, why long threads get expensive, and how to not surprise finance.12 min
- 05Ship it without hurting peopleTimeouts, logging, abuse, and the things that bite after demo day.12 min
- QGrok Platform 101 quiz4 questions