Grok 4.1

by xAI · chat

Grok 4.1 by xAI — Access via Apertis API. Input: $0.0014/1M tokens, Output: $0.0070/1M tokens. Context: 128K tokens. OpenAI-compatible API with 50% cost savings.

Pricing

InputOutputContext Window
$0.0014 / 1M tokens$0.0070 / 1M tokens128K tokens

Quick Start

Use the Apertis API (OpenAI-compatible) to access Grok 4.1:

curl https://api.apertis.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "grok-4.1", "messages": [{"role": "user", "content": "Hello!"}]}'

Features