Grok 4 alone is worth the 𝕏 Premium+ subscription.

Grok 4 needs an own slogan, how about "Grok 4 Life" @elonmusk

Verdict: Grok 4 tops in all categories like – math, coding and tools. Grok 4 is the new benchmark king in town and the most intelligent AI in the world.

Artifical Analysis tested Grok 4 in an independent test, and Grok 4 came in first place, even outperforming ChatGPT o3-pro.

According to the ARC-AGI benchmark test results, Grok 4 is twice as good as Claude Opus 4, which is very impressive.

With tools, Grok 4 reaches 44,4% on Humanity's Last Exam. It synthesizes research seamlessly and surpasses Gemini 2.5 Pro and others.

USAMO and HMMT tests, Grok 4 dominates with massive gains. It cracks hard math puzzles effortlessly. Advanced math is its domain.

GPQA benchmark: Grok 4 reaches 88,9%, better than the competition. It solves PhD-level questions with high precision.

In the AIME 2025 math test, Grok 4 achieves impressive 100%, which means that Grok 4 can solve all math problems in the olympic Math contest.

Grok 4 sets new standards in AI tests. In advanced mathematics, it outperforms competitors like Claude 4 Opus and OpenAI o3.

Grok 4 test results are impressive! Check out this thread where I break down my findings on independent and official benchmark results.

"Some more cool Grok features coming out this weekend.".—Elon Musk

RT @testerlabor: Hey followers, do you want to support my work and get some extra content from time to time? Then you can subscribe to me f….

RT @DimaZeniuk: Elon Musk mentioned that Grok image generation needs to be a lot better and it's being trained now

RT @Meghna_venture: Just a bit busy today will get back later in late evening or at night and have planned to create a new game through Gro….

Grok 4 Heavy is now called "Group of Experts"

Test result after using Grok 4 for 1 day: Grok 4 thinking and reasoning skills are impressively good. Overall, it thinks even faster than Grok 3 in Deeper Search mode and produces solid results. @elonmusk @xai

RT @DimaZeniuk: Nikola Tesla was born 169 years ago, on July 10, 1856. He’d surely be proud to see a company bearing his name leading a rev….

RT @elonmusk: The vibe in the @xAI office is 🤌.

RT @elonmusk: It’s a start.

RT @Meghna_venture: Scam altman right now 🫤 Grok 4 is winning 🙌