Elon Musk has launched Grok 4, calling it the smartest and most advanced AI model ever created. Developed by xAI, Grok 4 outperforms all leading models including OpenAI’s ChatGPT, Google’s Gemini 2.5 Pro, and Anthropic’s Claude 4 in multiple global benchmark tests. It achieved record-breaking scores in reasoning, coding, and academic benchmarks like GPQA Diamond (88%), AIME 2024 (94%), MMLU-Pro (87%), and Humanity’s Last Exam (24%). Grok 4 features a 256k token context window, supports both text and image inputs, and delivers near-perfect results in every academic discipline — from humanities to physics.
Elon Musk claims Grok 4 is smarter than almost all graduate students and even better than PhDs across every subject. While slightly slower and more expensive than some competitors, Grok 4’s superior analytical reasoning and state-of-the-art performance make it a powerful tool for developers, researchers, and AI professionals. Learn how Grok 4 sets a new standard in artificial intelligence and challenges the dominance of ChatGPT, Gemini, and Claude in 2025.
Elon Musk Launches Grok 4: The Smartest AI Beats ChatGPT, Gemini and Claude
Artificial intelligence has taken another major leap forward with the launch of Grok 4, a next-generation language model created by Elon Musk’s xAI. Touted as the most intelligent AI system available today, Grok 4 pushes the boundaries of what machine learning can accomplish — from academic mastery to complex reasoning and live coding support.
At the launch, Elon Musk made some bold claims about Grok 4’s capabilities:
“This is the smartest AI in the world. It is really remarkable to see the advancement of artificial intelligence, how quickly it is evolving,” he said.
Musk drew parallels between the model’s growth and human learning, stating,
“I sometimes compare it to the growth of a human and how fast a human learns and gains conscious awareness and understanding — and AI is advancing just vastly faster than any human.”
One of the most striking remarks came when Musk noted:
“Grok 4, if given like the essay, it would get perfect SATs every time, even if it’s never seen the questions before. And even going beyond that to graduate student exams — it will get near perfect results in every discipline of education.”
That’s not all. Musk further added:
“From the humanities to languages, math, physics, engineering — pick anything — and we’re talking about questions it’s never seen before. Grok 4 is smarter than almost all graduate students in all disciplines simultaneously.”
“The reasoning capabilities of Grok are incredible.”
Musk’s announcement highlighted just how advanced this new model is. He compared Grok 4’s growth to that of a human mind, stating that its ability to understand and reason vastly outpaces human learning speed. He even claimed that if given graduate-level exams across different subjects — including mathematics, engineering, literature, and physics — the system would deliver near-perfect results without prior exposure to the material.
Performance benchmarks back this up. Grok 4 has achieved exceptional scores across several industry-leading evaluation tests:
- It set a new record on the GPQA Diamond benchmark with a score of 88%, surpassing all prior AI models.
- On Humanity’s Last Exam, it posted a 24% score, the highest ever recorded using the Jan 2025 version of the dataset.
- It matched or beat state-of-the-art results on MMLU-Pro (87%), AIME 2024 (94%), and ARC-AGI-2, where it reached a leading 15.9%, nearly doubling the previous best by commercial models.
Beyond performance, the model offers a technical edge as well. With a 256,000 token context window, it can handle long-form data inputs — including entire documents, academic papers, or full programming codebases — making it ideal for professional developers and researchers. It accepts both text and images and supports function calling and structured outputs.
Although Grok 4 isn’t the fastest model in terms of token generation (clocked at 75 tokens per second), it offers higher precision and depth in responses. That tradeoff may be valuable for users focused on quality reasoning, accuracy, and analytical capability. According to Elon Musk, even complex source code can be pasted directly into the model for correction and debugging via grok.com, offering a significant advantage over other AI coding assistants.
In terms of pricing, Grok 4 falls between mid-tier and premium offerings. It is priced higher than OpenAI’s o3 and Google’s Gemini 2.5 Pro but remains more affordable than OpenAI’s o3-pro and Anthropic’s Claude 4 Opus. It does, however, consume more output tokens during heavy reasoning tasks, which can slightly increase operational costs.
The AI landscape is rapidly evolving, but Grok 4 has carved out a dominant position by outperforming established players like ChatGPT, Gemini, and Claude in multiple core areas. With its launch, xAI has signaled a clear intent to lead the race not just in language models but in all-purpose, high-functioning artificial intelligence.
For users looking to interact with the next level of AI, Grok 4 represents a step closer to general intelligence. Whether you are a student, coder, researcher, or entrepreneur, this model could be the tool that changes how you think about digital problem-solving and decision-making.
Disclaimer: This article presents publicly available data and statements from xAI and Elon Musk. Benchmark results and comparisons are based on third-party evaluations and may evolve with future model updates.