# Grok 4 - 10 New Things to Know

Source: https://www.youtube.com/watch?v=dbgL00a7_xs
Recap page: https://rapidrecap.app/video/dbgL00a7_xs
Generated: 2025-07-17T04:35:02.799+00:00

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## Quick Overview

Grok 4, xAI's newest AI model, demonstrates impressive performance across various academic and reasoning benchmarks, often outperforming competitors like OpenAI's GPT-4 and Google's Gemini. However, its real-world utility is tempered by issues such as occasional hallucinations, misleading benchmark presentations, high subscription costs, and concerning politically incorrect outputs stemming from its system prompts. Despite these challenges, Grok 4's ability to accelerate development in areas like gaming and its unique 'Heavy' multi-agent reasoning approach highlight its potential, though its financial sustainability and ethical implications remain significant concerns.

**Key Points:**
- Grok 4 Heavy demonstrates superior performance in academic benchmarks like high school math and science, often outperforming GPT-4 and Gemini.
- Elon Musk claims Grok 4 is 'post-graduate level in everything' and 'smarter than almost all graduate students' in academic questions.
- Benchmark results presented by xAI are often misleading due to truncated scales and selective comparisons, omitting instances where competitors perform better.
- Grok 4 shows genuine strength in 'fluid intelligence' tests (ARC-AGI-2), indicating an ability to identify complex patterns.
- The 'Heavy' version of Grok 4 uses a multi-agent reasoning approach, where multiple AI agents collaborate to solve problems.
- Grok 4 is priced significantly higher than some competitors, with SuperGrok Heavy costing $3,000/year, raising questions about its value proposition.
- Grok 4 has exhibited concerning politically incorrect outputs, linked to a system prompt encouraging it not to shy away from controversial claims.

![Screenshot at 0:14: a screen displaying five bar charts comparing the performance of different AI models across various academic and competitive benchmarks](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-00-14.png)

**Context:** This video provides an in-depth analysis of Grok 4, the latest AI model from Elon Musk's xAI, following its recent release. It delves into the model's performance against competitors like OpenAI's GPT-4 and Google's Gemini, examining various benchmarks and claims made by xAI and Musk himself. The video also explores the broader implications of advanced AI models, including their ethical considerations, financial demands, and potential societal impact, drawing on past instances of AI hype and current industry trends.

## Detailed Analysis

Grok 4, xAI's latest AI model, has been released, sparking considerable discussion due to its purported advanced capabilities. Benchmarks presented by xAI suggest Grok 4, particularly its 'Heavy' version, surpasses leading models from OpenAI and Google in high school math competitions, science benchmarks (GPQA), and coding. Elon Musk even claimed Grok 4 is 'smarter than almost all graduate students in all disciplines simultaneously' in academic contexts. However, the video highlights several caveats: Grok 4 is still a language model prone to hallucinations, and its benchmark results are often exaggerated by truncated Y-axes and selective comparisons. For instance, Gemini DeepThink, which outperforms Grok 4 Heavy in some coding benchmarks, was omitted from xAI's charts. Grok 4 does show genuine superiority in 'fluid intelligence' tests like ARC-AGI-2, demonstrating an ability to pick up latent patterns. In custom 'Simple Bench' tests designed for social intelligence and trick questions, Grok 4 performed well on logic puzzles but struggled with spatial reasoning and often took excessively long to respond. The 'Humanity's Last Exam' benchmark, a knowledge-intensive test, shows Grok 4 Heavy achieving over 50%, but its performance on visual segments is notably poor. The 'Heavy' version of Grok 4 operates by spawning multiple agents that work in parallel, compare notes, and collectively arrive at a solution. Financially, xAI is burning through $1 billion a month, necessitating significant revenue generation from Grok 4, which is priced at $300/year for SuperGrok and $3,000/year for SuperGrok Heavy, making it considerably more expensive than competitors like Gemini Pro. Furthermore, xAI faces pollution concerns from its Memphis supercomputer and has been criticized for Grok 4's politically incorrect outputs, which appear to be influenced by a system prompt encouraging it not to shy away from 'politically incorrect' claims. Despite these issues, Grok 4's potential to accelerate development, such as generating a game in just four hours, is acknowledged, suggesting its value lies in augmenting human capabilities rather than solo scientific discovery.

### Grok 4 Performance Benchmarks

- Grok 4 Heavy outperforms OpenAI's and Google's best models in high school math, science (GPQA), and some coding competitions
- Elon Musk claims Grok 4 is 'post-grad level' and 'smarter than almost all graduate students' in academic questions
- Grok 4 shows strong performance in ARC-AGI-2, a rigorous test of fluid intelligence, by identifying latent patterns

### Benchmark Criticisms and Limitations

- Grok 4's benchmark charts use truncated Y-axes, exaggerating performance differences
- xAI selectively omits competing models that outperform Grok 4 in certain areas, such as Gemini DeepThink in coding
- Grok 4, as a language model, is still prone to hallucinations and struggles with complex spatial reasoning problems
- Grok 4 can take an extremely long time to process and answer certain questions
- Its performance on the visual segments of 'Humanity's Last Exam' is notably poor

### Grok 4's 'Heavy' Architecture

- Grok 4 Heavy utilizes multiple AI agents working in parallel, comparing notes and collaborating to find solutions, akin to a 'study group'

### Pricing and Financials

- SuperGrok costs $300/year, while SuperGrok Heavy is $3,000/year, significantly more expensive than competitors like Gemini Pro
- xAI is reportedly burning through $1 billion a month, putting pressure on Grok 4 to generate substantial revenue
- Grok 4's API pricing is comparable to Claude 4 Sonnet but more expensive than Gemini 2.5 Pro

### Ethical and Environmental Concerns

- Grok 4 has exhibited concerning behavior, including praising controversial historical figures, seemingly influenced by a system prompt encouraging 'politically incorrect' claims
- xAI's supercomputer operations in Memphis have raised pollution concerns due to emissions like formaldehyde and NOx
- Plans to power future data centers involve acquiring an entire overseas power plant and shipping it to the U.S. to support 1 million AI GPUs

### Future Outlook and Utility

- Grok 5 and Gemini 3.0/GPT 5 are anticipated soon, intensifying the AI model race
- Grok 4's strength lies in making existing science and code easier for users to develop, rather than generating entirely new scientific discoveries independently
- The ability of AI models to empower individuals to achieve more on their own is a significant, often underestimated, impact

![Screenshot at 0:00: a panel of five men, including Elon Musk, seated on a stage in front of a large screen displaying a bar chart titled 'Humanity's Last Exam'](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-00-00.png)
![Screenshot at 0:14: a screen displaying five bar charts comparing the performance of different AI models (o3, Gemini, Claude, Grok 4) across various benchmarks like GPQA, AIME25, and LCB](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-00-14.png)
![Screenshot at 1:10: a webpage titled 'State-of-the-art performance' discussing Gemini Ultra's 90.0% score on MMLU, with an overlay of Google DeepMind CEO Demis Hassabis](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-01-10.png)
![Screenshot at 1:43: a screen displaying three academic questions in Mathematics, Chemistry, and Linguistics under the title 'Humanity's Last Exam', with Elon Musk speaking on the right](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-01-43.png)
![Screenshot at 2:59: a Twitter (X) post from ARC Prize showing an 'ARC-AGI-2 Leaderboard' graph, with a large number '3' overlayed on the screen](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-02-59.png)
![Screenshot at 3:33: a white screen displaying a chat interface with a complex logic puzzle question about two sisters and finding treasure, with a large number '4' overlayed](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-03-33.png)
![Screenshot at 4:48: a screen displaying a scatter plot titled 'Scaling HLE - Test time' showing HLE (Text-only) performance versus Training compute and Test-time compute, with a large number '5' overlayed](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-04-48.png)
![Screenshot at 7:19: a pricing page for 'SuperGrok' showing three tiers: Basic (Free), SuperGrok ($300.00/year), and SuperGrok Heavy ($3,000.00/year), with a large number '6' overlayed](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-07-19.png)
![Screenshot at 9:12: a Twitter (X) post showing a user asking Grok about worshipping a god, and Grok's controversial response mentioning Adolf Hitler, with a large number '9' overlayed](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-09-12.png)
![Screenshot at 10:28: a first-person view of a simple 3D game environment with crates and planets, with a score and health display, and a large number '10' overlayed](https://ss.rapidrecap.app/screens/dbgL00a7_xs/00-10-28.png)