ChatGPT vs Grok AI – The War of Conversational AI Titans

ChatGPT vs Grok AI – The War of Conversational AI Titans

6 mins readComment
Rashmi Karan
Manager - Content
Updated on Dec 20, 2023 16:46 IST

MarketsandMarkets suggests that the conversational AI market size is expected to increase from $10.7 billion in 2023 to $29.8 billion by 2028, with an estimated CAGR of 22.6%. Riding the growth bandwagon, artificial intelligence solutions companies like OpenAI and xAI have launched conversational AI platforms like ChatGPT and Grok AI. The market is not limited to just these two names; several such chatbots, like Google Bard, IBM Watson Assistant, Amazon Lex, Microsoft Bot Framework, etc., are available in the market that aims to improve customer interactions, automate tasks, and enhance overall efficiency. But this blog will explore the major difference between ChatGPT and Grok AI.

ChatGPT vs Grok AI

What is Grok AI?

Grok AI is a conversational AI assistant and a large language model (LLM) that can access real-time knowledge through X, formerly Twitter. This chatbot is designed to respond to spicy questions with a dash of humor. It claims to respond to that extreme user query that most other AI systems reject.

Developed by xAI, Grok AI aims to communicate more expressive and playful. It is trained on data that includes humor and sarcasm, allowing it to understand and potentially generate similar linguistic features.

What is ChatGPT?

Developed by OpenAI, ChatGPT is a chatbot designed to engage in conversation and generate text. This large language model (LLM) is trained on vast text and code data, generates human-like text, and carries conversations. 

I asked ChatGPT to tell me about itself, and here is what it responded - 

Now you know what ChatGPT and Grok AI are, let us explore the differences between the two.

Grok AI vs ChatGPT 

The main difference between Grok AI and ChatGPT is that Grok AI is specialized for domain-specific expertise, while ChatGPT offers general language proficiency and versatility for various conversational applications. Let us look at some other important aspects.


Grok AI





Primary Focus

Industry-specific AI

Conversational AI

Launch Date 

November 4, 2023

November 30, 2022

Underlying Model

Custom LLM based on public internet data and AI Tutors

GPT-3.5, a pre-trained LLM by OpenAI.

Language Understanding

Domain-specific expertise

General language proficiency

Training Data

Large dataset of text and code from the public internet + personalized training through AI Tutors.

Massive dataset of text and code curated by OpenAI.

Fine-tuning Options

Extensive fine-tuning

Limited fine-tuning options

API Availability

Limited API

Robust API available


Varies by usage and customization

Enterprise and token-based pricing

Best suited for

Users seeking factual information, completing tasks accurately, and learning in specific domains.

Users seeking creative writing assistance, engaging in conversation, and exploring different text formats.

Data Privacy and Security

Industry-specific compliance focus

High standards for data privacy

Challenges and Limitations

Can be overly cautious and risk-averse, less flexible in creative writing, and still under development with potential for factual errors.

Prone to factual errors and biases, may struggle with technical topics and have limited learning capability compared to Grok.

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Grok AI vs ChatGPT Accessibility

Grok: Grok is currently in a closed beta phase, meaning it has limited access and availability during this stage.  X Premium+ users can use the chatbot once it passes the current stage.

ChatGPT: ChatGPT 3.5 is available for free, while the advanced versions are available against a fee. It is publicly available through the OpenAI API and various integrations, making it accessible to various users, developers, and organisations for different applications.

Grok vs ChatGPT Pricing

Grok - As of December 20, 2023, access to Grok is limited to the X Premium+ subscribers. 

  • Price - US$16/month.

ChatGPT - Anyone with a valid email ID can log in and access the free version (ChatGPT 3.5 LLM). ChatGPT also offers a premium version, ChatGPT 4 and GPT-4 Turbo, with more advanced features. 

  • Price - US$20/month ChatGPT 

The breakdown of the pricing of ChatGPT 4 is as follows -





$0.03 / 1K tokens

$0.06 / 1K tokens


$0.06 / 1K tokens

$0.12 / 1K tokens

With 128k context, fresher knowledge, and the broadest set of capabilities, the GPT-4 Turbo is more powerful than the GPT-4 and is offered at a lower price.





$0.01 / 1K tokens

$0.03 / 1K tokens


$0.01 / 1K tokens

$0.03 / 1K tokens

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Grok vs ChatGPT Training Data


  • Public internet data: Grok uses a vast amount of text and code scraped from diverse sources like websites, books, articles, and code repositories, thereby broadening its knowledge base and understanding of general language patterns.
  • AI Tutors: These are dedicated AI models trained in specific domains like math, coding, or writing. By interacting with these tutors, Grok acquires more focused knowledge and improves their performance in specialized areas.
  • Continuous learning: Unlike ChatGPT, Grok learns and adapts through user interactions. This means it can update its understanding and refine its responses over time based on user feedback and engagement.


  • Massive pre-trained dataset: This curated collection of text and code is the foundation for ChatGPT's knowledge. While extensive, it's static and doesn't adapt to individual user interactions.
  • Limited knowledge expansion: ChatGPT cannot actively learn from its interactions, which restricts its ability to expand its knowledge base or refine its understanding in specific domains.

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Grok vs ChatGPT Strengths


  • Factual accuracy: Grok prioritizes reliable information, making it trustworthy for tasks requiring precise details and knowledge.
  • Task completion: Grok excels at understanding and accomplishing specific tasks, particularly in specialized domains where it has received additional training through AI Tutors.
  • Adaptability: Grok's ability to learn from user interactions continuously improves its knowledge and performance, making it versatile in various situations.


  • Creative expression: ChatGPT's strength lies in its ability to generate different creative text formats like poems, scripts, and musical pieces.
  • Engaging conversation: ChatGPT excels at carrying natural and dynamic conversations, adapting its responses to the context and flow of the dialogue.
  • Variety of text formats: ChatGPT can produce content in different styles and formats, making it valuable for diverse writing tasks like email, letters, and reports.

Grok vs ChatGPT Weaknesses


  • Overly cautious: Grok's emphasis on factual accuracy can sometimes lead to overly cautious responses, limiting its flexibility in creative tasks where imagination and exploration are valued.
  • Limited creative writing: While Grok can generate text, its strength lies in factual information. It may struggle with tasks requiring a high degree of creative expression or artistic content generation.


  • Factual errors and biases: ChatGPT's pre-trained knowledge is derived from various internet sources, which may contain biases or inaccuracies. This can occasionally lead to responses that include misinformation or reflect societal biases. Users should carefully assess its outputs for reliability. It's crucial to assess its outputs for reliability carefully.
  • Technical difficulties: ChatGPT may need more domain-specific knowledge acquired through dedicated training.


It is difficult to suggest which is better, Grok AI or ChatGPT, since the former has just been rolled out and is not even available for non-premium users. Still, the "better" choice depends on your specific goals and requirements. In some cases, a combination of both Grok AI and ChatGPT might be the ideal solution, using each for their respective strengths within your workflow. It's essential to evaluate your specific use case, desired outcomes, and the strengths of each AI model to make an informed decision.

About the Author
Rashmi Karan
Manager - Content

Rashmi is a postgraduate in Biotechnology with a flair for research-oriented work and has an experience of over 13 years in content creation and social media handling. She has a diversified writing portfolio and aim... Read Full Bio