Grok Overview

Grok is xAI’s flagship model series, known for real-time information (X/Twitter ecosystem) and a direct response style. On 4ALL API, it uses the same unified interface as other series; simply change the model field to call it.

Listing Status

The Grok series is currently in the listing process; the actual models available for sale and their prices are subject to the console Model Marketplace.

Integration Methods

Exactly the same as GPT/Claude/Gemini, OpenAI-compatible with zero changes:

curl https://api.4allapi.com/v1/chat/completions \
  -H "Authorization: Bearer $AIPROXY_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "grok-4.5",
    "messages": [{"role": "user", "content": "Hello, introduce yourself"}]
  }'

For existing OpenAI SDK projects, you only need to change the model name; see Compatibility Mode Calls.

Capability Highlights

• Real-time capability: With internet-connected/X search, it is especially strong at understanding news, trending topics, and social media dynamics, see Web Search and X Search;
• Reasoning: Higher-tier models have strong math and logical reasoning abilities, see Chat and Reasoning;
• Style: Responses are relatively direct and humorous, making them suitable for conversational personas in community/social media products.

General Capabilities

Streaming Output, Multi-turn Conversations, and FC Function Calling are all supported according to the standard protocol; billing is also based on input/output tokens, see Pricing.