Which AI is Best? DeepSeek, ChatGPT, Perplexity, and Gemini Compared

Artificial intelligence (AI) has rapidly advanced, introducing models that revolutionize content creation, research, business intelligence, and customer service. DeepSeek-R1, ChatGPT, Perplexity, and Gemini are among the leading AI models. Each offers unique capabilities, computational strengths, and applications.

This blog compares four AI models on power, costs, accuracy, real-time performance, and use cases, helping you choose the best fit for your needs.

1. DeepSeek-R1: The Advanced Search and Data Insights Tool

DeepSeek-R1 stands as an artificial intelligence model which enhances data retrieval and search optimization to achieve highly valuable results and actionable information.

DeepSeek developed this AI model within its Chinese startup operations where developers seek attention for its superior functionality and their open-source style.

Key Features

• Context-Aware Search: Provides refined, context-based search results.
• Predictive Analytics: Utilizes AI to identify trends and suggest recommendations.
• Data Insights: Assists businesses and analysts in deriving insights from vast datasets.

Computational Power & Training Costs

• Computational Power: DeepSeek-R1 employs a Mixture of Expert (MoE) architecture with 671 billion total parameters, activating 37 billion during each forward pass.

• Training Costs: Developed with limited resources, DeepSeek-R1 demonstrates significant innovation and efficiency, challenging larger companies. The training cost of DeepSeek is quoted at $5 million.

Best Use Cases

• Researchers and data analysts require detailed insights.
• Businesses rely on AI-driven analytics for decision-making.
• Marketers analyzing customer preferences.

2. ChatGPT: The Conversational AI for Everyday Use

ChatGPT emerged from OpenAI as a system that specializes in natural language processing and production. People widely utilize this platform to facilitate customer assistance along with providing content development solutions for programming purposes.

Key Features

• Human-Like Conversations: Engages in natural, dynamic dialogues.
• Content Generation: Writes blogs, emails, and reports.
• Programming Assistance: Helps with code debugging, explanations, and generation.

Computational Power & Training Costs

• Computational Power: GPT-4, the latest version, is estimated to require 20–50 PFLOPs.
• Training Costs: Sam Altman, CEO of OpenAI, has previously said that the model costs more than $100 million, confirming the calculations by utilizing a mixture of cloud-based TPUs and GPUs.

Best Use Cases

• Businesses automating customer service and chatbots.
• Content creators streamlining content generation.
• Developers seeking AI-powered programming assistance.

Suggested: Free Chatgpt Courses

3. Perplexity: The Knowledge Retrieval and Answer Generation AI

The real-time data retrieval system of Perplexity AI delivers fact-based replies with precise accuracy to users. It offers academic and research functionality because it gives detailed responses from trusted multiple AI sources.

Key Features

• Real-Time Information Retrieval: Gathers data from multiple sources for accuracy.
• AI-Powered Answer Generation: Provides detailed and well-structured responses.
• Academic and Research Focused: Ideal for students and professionals seeking accurate insights.

Computational Power & Training Costs

• Computational Power: Estimated at 10–20 PFLOPs, optimized for real-time search.
• Training Costs: plexity AI has not officially disclosed the exact cost of training its models.

Best Use Cases

• Researchers are looking for accurate, updated information.
• Professionals need quick and precise fact-checking.
• Content creators verify real-time data.

4. Gemini: The Integrated AI for Multi-Platform Applications

Developed by Google, Gemini is a versatile AI that integrates various functions across platforms, making it a powerful tool for both individuals and enterprises.

Key Features

• Cross-Platform Integration: Works with Google services and enterprise tools.
• AI-Powered Productivity: Automates repetitive tasks and enhances efficiency.
• Advanced Data Processing: Handles vast datasets for business intelligence.

Computational Power & Training Costs

• Computational Power: Google’s Gemini Ultra is estimated to utilize 50–100 PFLOPs, making it one of the most powerful AI models.
• Training Costs: Google invested approximately $191 million to train Gemini Ultra.

Best Use Cases

• Enterprises requiring AI for automation and business intelligence.
• Individuals looking for AI-powered personal productivity.
• Teams utilizing collaboration tools with AI enhancements.

Suggested: Free Gemini Course

Feature Comparison Table

Conclusion

Each AI model—DeepSeek-R1, ChatGPT, Perplexity, and Gemini—excels in different areas, catering to varied user needs.

• Choose DeepSeek-R1 if you need free access to an AI-powered search engine with advanced research capabilities.

• Choose ChatGPT if you want an affordable, high-quality conversational AI for writing, coding, and general assistance.

• Choose Perplexity if you require an AI that specializes in real-time fact-checking and knowledge retrieval, but be prepared for a higher subscription cost.

• Choose Gemini if you need enterprise-level AI integration across multiple platforms, offering automation and business intelligence solutions.

Ultimately, the best AI depends on your specific use case, budget, and the type of AI capabilities you prioritize.

Enrol in our Artificial Intelligence and Machine Learning course for hands-on learning, or start with our Free Artificial Intelligence Course for basic AI insights.

Frequently Asked Questions (FAQs)

1. Which AI is the most affordable for personal use?

ChatGPT Plus is the most affordable premium AI option, costing $20 per month, while DeepSeek-R1 offers free access with limitations.

2. Which AI provides the best real-time search and fact-checking?

Perplexity AI is designed specifically for real-time search and knowledge retrieval, making it the best choice for fact-checking and research.

3. Can I use DeepSeek-R1, ChatGPT, or Gemini for free?

• DeepSeek-R1 offers limited free access with message caps.
• ChatGPT has a free tier, but the ChatGPT Plus plan ($20/month) provides better performance.
• Gemini’s pricing details are not fully disclosed, but some versions may be free for limited use.

4. Which AI is best for businesses and enterprises?

Gemini is the best choice for businesses due to its integration with Google services and AI-powered automation. Perplexity AI also offers enterprise solutions but at a higher cost.

5. Does Perplexity AI have a free version?

Perplexity AI offers some free features, but its premium plans start at $500 per month, making it a costly option for most individual users.

Suggested: Top AI Tools to Increase Productivity