xAI Grok API integration - Access Grok-2, Grok-1.5 through UniterRouter. OpenAI-compatible format for Elon Musk's AI with real-time knowledge and reasoning.

xAI (Grok) API

Access xAI's Grok models through UniterRouter using the OpenAI-compatible API format. Grok is known for its real-time knowledge and conversational abilities.

Quick Start

curl https://api.uniterouter.ai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $UNITEROUTER_API_KEY" \
  -d '{
    "model": "grok-2",
    "messages": [
      {"role": "user", "content": "What are the latest developments in AI?"}
    ]
  }'

from openai import OpenAI

client = OpenAI(
    base_url="https://api.uniterouter.ai/v1",
    api_key="your_uniterouter_api_key",
)

response = client.chat.completions.create(
    model="grok-2",
    messages=[
        {"role": "user", "content": "What are the latest developments in AI?"}
    ]
)
print(response.choices[0].message.content)

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.uniterouter.ai/v1",
  apiKey: process.env.UNITEROUTER_API_KEY,
});

const response = await client.chat.completions.create({
  model: "grok-2",
  messages: [
    { role: "user", content: "What are the latest developments in AI?" }
  ],
});
console.log(response.choices[0].message.content);

Available Models

Model	Description	Context	Best For
`grok-2`	Latest Grok model	128K	General purpose, current events
`grok-2-vision`	Vision-enabled Grok	128K	Image understanding
`grok-beta`	Beta features	128K	Testing new capabilities

Vision Support

Grok-2-Vision supports image understanding:

response = client.chat.completions.create(
    model="grok-2-vision",
    messages=[
        {
            "role": "user",
            "content": [
                {"type": "text", "text": "Describe this image"},
                {
                    "type": "image_url",
                    "image_url": {"url": "https://example.com/image.jpg"}
                }
            ]
        }
    ]
)

Function Calling

Grok supports tool use:

tools = [
    {
        "type": "function",
        "function": {
            "name": "search_web",
            "description": "Search the web for current information",
            "parameters": {
                "type": "object",
                "properties": {
                    "query": {"type": "string", "description": "Search query"}
                },
                "required": ["query"]
            }
        }
    }
]

response = client.chat.completions.create(
    model="grok-2",
    messages=[{"role": "user", "content": "What happened in tech news today?"}],
    tools=tools,
    tool_choice="auto"
)

Streaming

stream = client.chat.completions.create(
    model="grok-2",
    messages=[{"role": "user", "content": "Tell me about SpaceX"}],
    stream=True
)

for chunk in stream:
    if chunk.choices[0].delta.content:
        print(chunk.choices[0].delta.content, end="")

Features

Current Knowledge: Access to recent information
Long Context: 128K token context window
Vision: Image understanding capabilities
Function Calling: Tool use support
Conversational: Natural dialogue style

Chat Completions - Full API documentation
Vision - Image input guide

xAI (Grok)

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