Grok 4 Complete Review: In-Depth Analysis of xAI's Latest AI Model
Grok 4 is xAI's latest large language model that was recently released and has been receiving a lot of attention. In this post, we'll take a detailed look at Grok 4's various features, performance, and user experience.
Introduction to Grok 4
Grok 4 is a model available through API and paid subscription that supports both image and text input, capable of performing various tasks through text output. A particularly notable feature is its support for a context length of 256,000 tokens. This helps users maintain longer contexts during conversations.
Key Features of Grok 4
Grok 4 offers several features. Among them, the particularly noteworthy aspects are as follows:
- Diverse Input Support: Not only text but also image input is possible. Users can ask questions about images or receive text output based on images.
- Advanced Reasoning Capabilities: Grok 4 has more sophisticated reasoning mechanisms than previous models. This allows for more accurate answers to complex questions.
- User-Friendly Interface: Grok's interface is intuitive and easy to use.
Performance and Benchmarks of Grok 4
Grok 4 has shown excellent performance in various benchmark tests. For example, it recorded a score of 44.4% on the "Humanity's Last Exam," which is very impressive compared to GPT-4.
This performance demonstrates the potential for Grok 4 to be utilized in various fields.
Grok 4 User Interface
Grok 4's user interface has a very modern and sophisticated design. Various navigation icons are placed on the left side, allowing users to easily navigate to desired functions.
In the main input area, the question "What would you like to know?" approaches users in a friendly manner.
Use Cases for Grok 4
Grok 4 can be utilized in various fields. For example, in education, it can serve as a tutor where students can ask questions and receive answers. Additionally, in business environments, it can help with data analysis and report writing.

Pros and Cons of Grok 4
Advantages
- Diverse Input Methods: Supports both text and images, allowing for answers to various questions.
- Excellent Performance: Records high scores in benchmarks and shows outstanding performance in actual use.
Disadvantages
- Cost Issues: Being a paid subscription model, the cost can be burdensome.
- AI Limitations: AI-generated answers are not always perfect, so users need to approach them critically.
Comparing Grok 4 with Other AI Models
Grok 4 has several differentiating factors compared to GPT-4. While Grok 4 supports image input, GPT-4 is a text-based model. Additionally, Grok 4 can maintain longer contexts, making it advantageous in complex conversations.
Conclusion and Personal Opinion
Grok 4 is one of the latest AI models, boasting various features and excellent performance. The ability to simultaneously support both image and text input is particularly attractive. As a model with promising future development, I recommend that interested users give it a try.
I hope this post has been helpful in understanding Grok 4!