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xAI: Grok 3

x-ai-grok-3x-aiClosed Source Model$9.000000 / call

xAI: Grok 3

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About XAI: Grok 3

Grok 3 is the latest model from xAI. It's their flagship model that excels at enterprise use cases like data extraction, coding, and text summarization. Possesses deep domain knowledge in...

Technical Specifications

Model ID
x-ai-grok-3
Category
LLM Models
Task
Text Generation
Price
$9.000000 per million tokens
Added
February 20, 2026

Key Features

  • Chat completion and multi-turn conversation API
  • Streaming response with token-by-token output
  • Function calling and tool use support
  • System prompts and role-based messaging
  • JSON mode and structured output

Quick Start

Integrate XAI: Grok 3 into your application with a single API call. Get your API key from the pricing page to get started.

import requests
import json


url = "https://modelslab.com/api/v7/llm/chat/completions"


headers = {
    "Content-Type": "application/json"
}


data = {
        "model_id": "x-ai-grok-3",
        "messages": [
            {
                "role": "user",
                "content": "Hello!"
            }
        ],
        "max_tokens": 1000,
        "key": "YOUR_API_KEY"
    }


try:
    response = requests.post(url, headers=headers, json=data)
    response.raise_for_status()  # Raises an HTTPError for bad responses (4XX or 5XX)
    result = response.json()
    print("API Response:")
    print(json.dumps(result, indent=2))
except requests.exceptions.HTTPError as http_err:
    print(f"HTTP error occurred: {http_err} - {response.text}")
except Exception as err:
    print(f"Other error occurred: {err}")

View the full API documentation for SDKs, code examples in Python, JavaScript, and more.

Pricing

XAI: Grok 3 API costs $9.000000 per million tokens. Pay only for what you use with no minimum commitments. View pricing plans

Use Cases

  • AI chatbots and virtual assistants
  • Code generation and developer tools
  • Content writing and copywriting automation
  • Data analysis, summarization, and extraction
Browse LLM ModelsMore from X AiView Pricing

XAI: Grok 3 FAQ

Grok 3 is the latest model from xAI. It's their flagship model that excels at enterprise use cases like data extraction, coding, and text summarization. Possesses deep domain knowledge in...

You can integrate XAI: Grok 3 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "x-ai-grok-3" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.

XAI: Grok 3 costs $9.000000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started.

The model ID for XAI: Grok 3 is "x-ai-grok-3". Use this ID in your API requests to specify this model.

Yes, ModelsLab offers a free tier that lets you try XAI: Grok 3 and other AI models. Sign up to get free API credits and start building immediately.