Grok 4 - Next-Generation AI Model by xAI

Quick info

Pricing: Unknown
Categories: Code assistants AI agents
Last updated: Apr 21, 2026

Description

Grok 4 is the latest version of the large language model developed by Elon Musk's AI company, xAI. It officially launched on July 9, 2025. Named after Robert A. Heinlein's concept from "Stranger in a Strange Land," Grok 4 represents a significant leap forward in artificial intelligence, featuring advanced reasoning capabilities, multimodal support, and specialized coding features. It delivers unparalleled performance in natural language, math, and reasoning with leading scores of 35–45% on reasoning benchmarks.

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