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xAI launches Grok 4 with new $300/month SuperGrok Heavy subscription

xAI also introduced SuperGrok Heavy, which is priced at $300 per month.

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Credit: xAI/X

xAI, the artificial intelligence company founded by Elon Musk, has officially launched its latest flagship models, Grok 4 and Grok 4 Heavy. Alongside the release, the company introduced its most premium subscription tier to date, SuperGrok Heavy, which is priced at $300 per month and targeted at power users and developers.

Grok 4 is designed to compete with top-tier AI models like OpenAI’s ChatGPT and Google’s Gemini. As per xAI, Grok 4 demonstrates frontier-level performance across several benchmark evaluations. 

On Humanity’s Last Exam, an extensive test designed to evaluate general knowledge, Grok 4 scored 25.4% without using external tools, outperforming OpenAI’s o3 (high), which scored 21%, and Gemini 2.5 Pro, which scored 21.6%. 

When equipped with tools, Grok 4 Heavy scored 44.4%, making it the top-performing model in that category. For context, Gemini 2.5 Pro with tools scored 26.9%, as noted in a TechCrunch report.

xAI also highlighted Grok 4 Heavy’s “multi-agent” system, which enables multiple instances of the model to solve a problem in parallel and compare answers, similar to a study group. This collaborative approach is intended to improve both reasoning and accuracy in complex tasks.

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The company also shared results from the ARC-AGI-2 benchmark, where Grok (Thinking) achieved new state of the art (SOTA) score on the test with 15.9%. As per Arc Prize in a post on X, this score is “nearly double(s) the previous commercial SOTA and tops the current Kaggle competition SOTA.”

The $300/month SuperGrok Heavy plan grants users early access to Grok 4 Heavy, as well as upcoming product features. Upcoming capabilities that are planned for release in the coming months include an AI coding model in August, a multi-modal agent in September, and a video generation system in October.

Grok 4 and Grok 4 Heavy are available via API as part of xAI’s push to engage developers and enterprise users. The company’s enterprise platform, which launched just two months ago, will also expand via partnerships with cloud hyperscalers to bring Grok models to broader infrastructure environments.

Simon is an experienced automotive reporter with a passion for electric cars and clean energy. Fascinated by the world envisioned by Elon Musk, he hopes to make it to Mars (at least as a tourist) someday. For stories or tips--or even to just say a simple hello--send a message to his email, simon@teslarati.com or his handle on X, @ResidentSponge.

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Elon Musk

Tesla says it is working on rides for the handicapped and disabled with Robotaxi

Tesla CEO Elon Musk confirmed that this was a focus by responding, “Absolutely,” to the embedded post on X above. Tesla said it is developing its own “wheelchair-accessible vehicle,” also known as a WAV. 

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Credit: Teslarati

Tesla says on its Robotaxi app that it is working on enabling “accessibility rides” that would give the handicapped and disabled the ability to hail a Robotaxi to get to an appointment.

While Robotaxi will obviously revolutionize the way we travel for our work commutes, daily activities, and other things, but there is true potential to enable serious change for those who cannot drive.

Autonomous transportation would make life easier for those who are unable to obtain a driver’s license. Of course, with today’s ride-sharing platforms, things are much easier than they once were.

However, rides from Uber and Lyft, while plentiful, always have an opportunity to be unavailable in some regions, especially rural ones, due to a lack of drivers.

Robotaxi aims to solve this problem through autonomous transportation, a technology that Tesla has been developing for years.

However, new language in the Robotaxi app shows that Tesla is working on a solution for people who need rides for medical reasons, and it uses a picture of the Robovan to hammer this point home:

Tesla CEO Elon Musk confirmed that this was a focus by responding, “Absolutely,” to the embedded post on X above. Tesla said it is developing its own “wheelchair-accessible vehicle,” also known as a WAV.

This is likely the Robovan, which was unveiled on October 10 at the Robotaxi event last year:

Tesla unveils the Robovan at ‘We, Robot’ event

It is pretty interesting to see two Musk ventures working on solutions for those who are physically impaired or have other disabilities. With Tesla, Robotaxi will unlock immense potential for those who are unable to drive themselves, addressing a genuine need in today’s world.

Additionally, Neuralink is continuing its development of technology to fight against various physical and mental disabilities. A great question to ask is, “Which will be more beneficial for humans?”

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Elon Musk

Tesla CEO Elon Musk says this common issue is ‘major area of focus’

Tesla, like any other company, goes through hardware issues with its vehicles, but some are more publicized than others.

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Credit: Tesla

Elon Musk said this afternoon on X that a commonly reported issue with the Tesla vehicles is a “major area of focus” for the company.

Tesla, like any other company, goes through hardware issues with its vehicles, but some are more publicized than others.

However, the simple yet annoying issues that owners encounter through thousands of miles of driving do not receive as much attention, even though they are likely more pertinent and frequently encountered by owners.

One of those problems is with the central windshield Full Self-Driving camera, which sits inside a housing at the top of the glass, enabling Tesla Vision to have an uninterrupted view of the traffic and surroundings ahead of the vehicle.

Many owners have reported that their vehicles alert them when Full Self-Driving is unavailable due to an obstruction with this camera. Commonly, it is caused by a buildup of condensation, which creates a haze on the camera and obstructs its view.

Tesla suggests a quick cleaning of the housing and cameras, which resolves the problem. Still, owners are not necessarily ecstatic about having to do this themselves.

Tesla developing more comprehensive Cybertruck camera cleaning system

Musk says that Tesla is attempting to fix the issue, and said in response to one owner who performed the maintenance that it was a “major area of focus” for the company:

While many were enthusiastic about the potential fix, but some complained that their cars had been in for service many times for the issue, inhibiting their ability to utilize FSD and truly enjoy the full experience of owning a Tesla.

It will likely be a hardware fix that will be implemented through a service appointment, but knowing Tesla, they could have something up their sleeve through a software update to resolve the issue.

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Elon Musk

Elon Musk: Tesla shareholder vote results could “affect the future of the world”

“This shareholder vote decides the future of Tesla and may affect the future of the world,” Musk posted on X.

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MINISTÉRIO DAS COMUNICAÇÕES, CC BY 2.0 , via Wikimedia Commons

Elon Musk is urging Tesla shareholders to take part in the company’s upcoming annual meeting, calling the vote critical not just for the automaker but potentially for the world. 

“This shareholder vote decides the future of Tesla and may affect the future of the world,” Musk posted on X, emphasizing the importance of proposals that will be voted on in the upcoming meeting on November 6, 2025.

A pivotal inflection point

In a message from its official account, Tesla described itself as being at “a critical inflection point” as it prepares for its annual meeting. Shareholders will soon receive voting instructions, with the company asking investors to back the Board’s recommendations on all proposals. The post also referenced Tesla’s Master Plan Part IV, which outlines ambitious growth targets across vehicles, energy, and artificial intelligence.

“Tesla is at a critical inflection point. We need your vote ahead of our 2025 Annual Meeting on November 6. Tesla shareholders, the owners of our company, will soon receive their control numbers and voting instructions from their brokers. This will enable you to vote. We are asking you to vote with the Board’s recommendations on *all* proposals,” Tesla wrote in its post.

The company also highlighted that it is currently on the brink of a “massive wave of transformational growth.” Tesla stressed that confidence in Musk’s leadership is central to this trajectory, as he is the CEO who could lead Tesla into its new, ambitious era.

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Some Key proposals

Two proposals stand out in Tesla’s recommendations, as per the company’s VoteTesla.com website. The first seeks to amend and restate Elon Musk’s 2019 Equity Incentive Plan, creating a special reserve of nearly 208 million shares to give the board flexibility amid ongoing litigation surrounding Musk’s 2018 CEO Performance Award. It also calls for replenishing the general share reserve with 60 million additional shares, ensuring capacity for employee equity grants.

“Equity is the cornerstone of Tesla’s compensation philosophy. We believe we need a framework that allows us to honor the deal we made with Elon and the extraordinary value he created for Tesla shareholders under the 2018 CEO Performance Award. In addition, it is essential that we maintain sufficient equity reserves and maximum flexibility to attract, retain and motivate talent at Tesla,” Tesla wrote.

The second proposal is a new 2025 CEO Performance Award, a pay-for-performance framework that links Musk’s compensation to reaching ambitious market cap and operational milestones. Under the plan, Musk would earn nothing unless Tesla achieves extraordinary results, potentially creating more than $7 trillion in shareholder value and pushing the company’s valuation to as high as $8.5 trillion. The company also asked shareholders to vote in favor of re-electing three directors: Ira Ehrenpreis, Joe Gebbia, and Kathleen Wilson-Thompson.

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