Good morning,

Some spicy news before the weekend.

If you haven’t heard it yet, Elon Musk just released xAI’s latest LLM called Grok 4, which is a successor to Grok 3 that was released earlier this year.

This raised a few eyebrows.

With people asking, “can you trust AI to help you operate your car?“.

One thing’s for sure though.

Latest Tests Show That Grok 4 Is Leagues Ahead Of ChatGPT And Claude 4

Grok 4 just crushed every major AI model in the most important benchmarks.

On the AIME 2025 math test, Grok 4 Heavy scored a perfect 100%, while standard Grok 4 hit 95%. In the GPQA science benchmark, Grok 4 achieved 87.5% and Grok 4 Heavy reached 88.9%.

Both models outperformed ChatGPT, Claude 4, and Gemini across math, science, and coding tasks.

Even more impressive? In the challenging Humanity's Last Exam benchmark, Grok 4 Heavy achieved 44.4% and Grok 4 got 38.6% with tool support.

Compare that to Gemini 2.5 Pro's 26.9% and OpenAI's o3 at 24.9%. This isn't just about numbers—it's about real-world performance that regular people can actually use.

What These Results Mean In Simple Terms

These benchmark scores translate to real advantages for everyday users.

The AIME test measures advanced math problem-solving, the kind of work that costs businesses thousands of dollars when hiring consultants.

GPQA tests graduate-level science knowledge that usually requires years of specialized education.

This Explains Why Elon Is So Confident At Putting Grok 4 Into Tesla Vehicles

Now it makes sense why Musk announced that Grok 4 will be available in Tesla vehicles starting next week "at the latest".

Tesla drivers will soon have access to an AI that can help with navigation, troubleshooting car issues, answering complex questions, and even helping with work tasks during commutes.

It’ll be something no other car has.

Which separates Tesla from the rest of the competition.

Get Grok 4 At xAI Today

Grok 4 launched on July 9, 2025, and is available through X Premium+ subscription.

Here are the 5 simple steps to get Grok 4:

Step 1: Go to grok.com in your web browser

Step 2: Sign up for an account or log in if you already have one

Step 3: Choose your subscription plan:

• Regular Grok 4: Standard pricing

• SuperGrok Heavy: $300/month for Grok 4 Heavy (most powerful version)

Step 4: Enter your payment information and subscribe

Step 5: Start using Grok 4 directly on the grok.com website or download the standalone Grok app on iOS/Android

Hope this helps.

Talk soon,

Brian