Grok 3 Mini

New
Custom
Text & Chat

Smaller, faster version of Grok 3. Excellent for quick responses and lower-cost applications while maintaining strong capabilities.

Try Grok 3 Mini

0.7

Response will appear here...

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Pricing

Price per Generation
Per generationFree

API Integration

Use our OpenAI-compatible API to integrate Grok 3 Mini into your application.

Install
npm install railwail
JavaScript / TypeScript
import railwail from "railwail";

const rw = railwail("YOUR_API_KEY");

// Simple — just pass a string
const reply = await rw.run("grok-3-mini", "Hello! What can you do?");
console.log(reply);

// With message history
const reply2 = await rw.run("grok-3-mini", [
  { role: "system", content: "You are a helpful assistant." },
  { role: "user", content: "Explain quantum computing simply." },
]);
console.log(reply2);

// Full response with usage info
const res = await rw.chat("grok-3-mini", [
  { role: "user", content: "Hello!" },
], { temperature: 0.7, max_tokens: 500 });
console.log(res.choices[0].message.content);
console.log(res.usage);
Specifications
Context window
131,072 tokens
Max output
8,192 tokens
Provider
xAI
Category
Text & Chat
Tags
xAI
fast
affordable
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