Elon Musk’s artificial intelligence venture, xAI, recently launched Grok 4, a state-of-the-art AI model, touted by Musk during an X livestream as being ‘the most intellectually advanced AI globally’. This recent development has potentially vaulted the firm to a leadership position in the AI industry, especially in the areas of academia, analytical reasoning, and programming.
As a further step in AI’s evolution, xAI has introduced an even more advanced version of the program, referred to as Grok 4 Heavy. This iteration utilizes numerous AI agents which work together in a similar fashion to a virtual ‘study group’. They pool their resources to tackle and find solutions to particularly challenging tasks.
Based on the data reported by xAI, both these powerful versions of Grok 4 have managed to outshine many leading competitors in the tech sector. These include prominent giants such as Google’s own Gemini 2.5 Pro model, and the o3-high developed by OpenAI. These competitive comparisons have been made based on a wide spectrum of top AI performance standards in the field.
When subjected to ‘Humanity’s Last Exam’ (HLE), an acknowledged benchmark in artificial intelligence performance, Grok 4 exhibited striking proficiency, achieving a 4% score without any supporting tools. This was notably better than Gemini 2.5 Pro, which scored 21.6% and o3-high with a score of 21%. Grok 4 Heavy, assisted by tools, scored 4%, outperforming Gemini’s score of 26.9% by a comfortable margin.
In the ARC-AGI-2 test, which examines the AI’s pattern recognition abilities, Grok 4 outperformed with a score of 2%, which is almost twice the score achieved by the next best model, Claude Opus 4. These results indicate Grok 4’s sophisticated recognition capabilities.
In ‘Massive Multitask Language Understanding’ (MMLU), another respected AI benchmark, Grok 4 reached a remarkable 6% accuracy rate. Furthermore, Grok 4, with an Intelligence Index score of 73, has set a new record, levelling up the industry standards.
The proficiency of both the Grok 4 and Grok 4 Heavy models extends significantly into science, technology, engineering, and mathematics (STEM) fields and the realm of coding. Grok 4 Heavy, in particular, scored 100% on the AIME, a challenging high school level mathematics test. Comparatively, Grok 4 fell just short, with a very respectable score of 98.8%.
When scrutinized under the GPQA performance test, Grok 4 managed a laudable score of 87.5%, trailing marginally behind Grok 4 Heavy, which clinched a score of 88.9%. These exceptional results affirm Grok 4 and Grok 4 Heavy as leading AIs in their capacity for problem solving.
For the coding professionals in the audience, xAI unveiled a sneak peek of the forthcoming Grok 4 Code. Anticipated to release in August 2025, initial accuracy reports for tasks on the SWE-bench range between 72-75%, indicating promising potential.
In a surprising comparison, Musk equated the capability of Grok 4 to that of postgraduate scholars. In his own words, ‘Grok 4 operates at an academic level equating to a PhD in every field. It outperforms any PhD, without exceptions. Many PhDs could attempt the tasks that Grok 4 accomplishes and come up short’.
However, in a candid admission, Musk accepted that despite Grok 4’s superior capabilities, it still flounders in certain areas. Specifically, Grok 4 has not yet mastered common sense reasoning. Additionally, it is not yet a creative or innovative entity, with no recorded instances of new technology invention or discoveries in the field of physics.
xAI’s aggressive maneuver to establish dominance in the AI arena seems timed perfectly with the looming launch of GPT-5 from OpenAI slated for this summer. It’s a strategic move that displays xAI’s intent to compete head-to-head with other heavyweights in the field.
Grok 4’s extraordinary achievement in various tests is surely a noteworthy breakthrough in the AI world. However, with past controversies surrounding Musk’s ventures, it remains an open question whether businesses and customers will embrace Grok 4 and choose xAI as their AI platform.
How readily Musk’s AI platform becomes the go-to option, despite the initial performance records and the ensuing hype, would largely depend on the market’s ability and willingness to move beyond recent contentious issues.
Regardless, both Grok 4 and Grok 4 Heavy have indeed set new benchmarks in the constantly evolving AI field. Their remarkable achievements serve as testaments to xAI’s continuous innovation and dedication in creating advanced AI models.
In conclusion, through the launch of Grok 4 and Grok 4 Heavy, xAI not only stands poised to reshape AI’s future trajectory but also challenges its competitors to elevate their game to match this new yardstick.
The post Elon Musk’s xAI Launches Groundbreaking AI: Grok 4 appeared first on Real News Now.
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