Looking for the best AI chatbot? The most popular AI chatbots in 2024 are Perplexity AI, ChatGPT, Gemini (formerly Bard), and Microsoft Copilot. Each of these AI models offers unique features, strengths, and weaknesses, making them suitable for different tasks.
- ChatGPT (by OpenAI) is known for its conversational abilities, coding help, and creative writing. It has free and paid versions, with GPT-4 being the most powerful model available.
- Perplexity AI is designed for real-time information retrieval, acting as an AI-powered search engine that provides up-to-date answers.
- Gemini (by Google, formerly Bard) integrates well with Google services and focuses on factual accuracy, multilingual capabilities, and AI-generated research assistance.
- Microsoft Copilot (formerly Bing Chat) is integrated into Windows and Microsoft Edge, offering AI assistance with web searches, coding, and document editing.
Each AI has its pros and cons depending on whether you need research, casual conversation, content creation, or productivity tools. Let’s compare them in depth!
- 🔎 Perplexity vs. ChatGPT vs. Gemini vs. Copilot: Feature Comparison
- 🏆 Perplexity vs Chatgpt vs Gemini vs Copilot: Which AI Chatbot Should You Use?
- 📊 Perplexity vs Chatgpt vs Gemini vs Copilot: Overall Feature Comparison
- 🚀 Perplexity vs Chatgpt vs Gemini vs Copilot: Performance & Speed Comparison
- 🎨 Perplexity vs Chatgpt vs Gemini vs Copilot: Multimodal Capabilities Comparison (Text, Images, Voice, Video)
- 🔥 Perplexity vs Chatgpt vs Gemini vs Copilot: Best for Specific Use Cases
- 🔬 Perplexity vs Chatgpt vs Gemini vs Copilot: Advanced Capabilities & Limitations
- 🔄 Perplexity vs Chatgpt vs Gemini vs Copilot: Future Development & AI Roadmaps
- 🎤 Perplexity vs Chatgpt vs Gemini vs Copilot: User Experience & Accessibility
- 🎯 Practical Applications & How They Are Used in Real Life
- ❓ FAQs: Perplexity AI vs. ChatGPT vs. Gemini vs. Copilot
- 1. Which AI is best for real-time fact-checking?
- 2. Can ChatGPT access real-time information?
- 3. Which AI is best for coding help?
- 4. Is Gemini better than ChatGPT?
- 5. Is Perplexity AI free?
- 6. Can I use Copilot for free?
- 7. Does Perplexity AI generate images?
- 8. Can any of these AI models replace Google Search?
- 9. Which AI is best for businesses?
- 10. Which AI works best with smartphones?
- 11. Which AI should I choose if I want the best free experience?
- 12. Do these AIs store user data?
- 13. Which AI is best for writing long essays?
- 14. Can I train these AIs with my own data?
- 15. Which AI will improve the most in 2024?
- 🏆 Final Recommendation Based on Needs
🔎 Perplexity vs. ChatGPT vs. Gemini vs. Copilot: Feature Comparison
| Feature | ChatGPT (OpenAI) | Perplexity AI | Gemini (Google) | Microsoft Copilot |
| Best For | Conversations, coding, writing | Real-time research, search engine | Google integration, factual accuracy | Web browsing, Microsoft 365 integration |
| Latest Model | GPT-4-turbo | Perplexity Pro (w/ GPT-4) | Gemini 1.5 Pro | GPT-4 (w/ Bing) |
| Free Version? | Yes (GPT-3.5) | Yes | Yes | Yes |
| Paid Version? | Yes ($20/month for GPT-4) | Yes ($20/month for Pro) | Yes (Gemini Advanced) | Yes (Copilot Pro $20/month) |
| Internet Access? | GPT-4 (limited in free version) | Yes, real-time | Yes, real-time | Yes, real-time |
| Multimodal? (Images, Voice, etc.) | Yes (DALL·E for images) | No | Yes (images, video) | Yes (text & images) |
| Strengths | Best at deep conversations, creativity | Fastest real-time search | Best for fact-checking & Google apps | Best for Microsoft tools & browsing |
| Weaknesses | Free version limited | Lacks deep reasoning | Gemini Advanced is paid | Limited outside Microsoft ecosystem |
🏆 Perplexity vs Chatgpt vs Gemini vs Copilot: Which AI Chatbot Should You Use?
✅ Use ChatGPT if
- You need a chatbot for writing, coding, or brainstorming ideas.
- You want high-quality responses with deep reasoning.
- You don’t need real-time web access (unless on GPT-4 with browsing).
✅ Use Perplexity AI if
- You want an AI-powered search engine with up-to-date information.
- You need sources and citations for research.
- You don’t need deep conversational AI.
✅ Use Gemini if
- You use Google products (Gmail, Docs, etc.).
- You need multilingual AI for different languages.
- You want real-time internet search and Google’s knowledge graph.
✅ Use Microsoft Copilot if
- You use Windows, Office, or Edge frequently.
- You want AI inside Microsoft apps (Word, Excel, etc.).
- You need a web-integrated chatbot with browsing.
Also See:
📊 Perplexity vs Chatgpt vs Gemini vs Copilot: Overall Feature Comparison
| Feature | ChatGPT (OpenAI) | Perplexity AI | Gemini (Google) | Microsoft Copilot |
| Primary Use | Conversations, writing, coding | AI-powered search engine | Research, Google integration | Microsoft 365 assistance |
| AI Model | GPT-4-turbo (Pro) / GPT-3.5 (Free) | GPT-4 (Pro), other models | Gemini 1.5 Pro | GPT-4 (w/ Bing) |
| Free Version? | Yes (GPT-3.5) | Yes | Yes | Yes |
| Paid Version? | Yes ($20/month for GPT-4) | Yes ($20/month for Pro) | Yes (Gemini Advanced) | Yes ($20/month for Copilot Pro) |
| Real-Time Web Access? | Yes (GPT-4 Pro with browsing) | ✅ Always | ✅ Always | ✅ Always |
| Multimodal (Text, Image, Video)? | Text, image (DALL·E), voice | Text only | Text, image, video | Text, image |
| Microsoft 365 Integration? | ❌ No | ❌ No | ❌ No | ✅ Yes (Word, Excel, etc.) |
| Google Apps Integration? | ❌ No | ❌ No | ✅ Yes (Docs, Gmail, Search) | ❌ No |
| Citation & Sources? | ❌ No (except browsing mode) | ✅ Yes | ✅ Yes | ✅ Yes |
| Best For | Creative tasks, deep conversation | Fast research, fact-checking | Google users, multilingual needs | Microsoft users, productivity |
🚀 Perplexity vs Chatgpt vs Gemini vs Copilot: Performance & Speed Comparison
| Metric | ChatGPT (GPT-4) | Perplexity AI | Gemini 1.5 | Copilot (GPT-4) |
| Response Speed | Fast (GPT-3.5), Slower (GPT-4) | Very Fast | Moderate | Moderate |
| Accuracy | High, but no real-time sources | Very high (cites sources) | High (Google Knowledge Graph) | High (w/ Bing search) |
| Creativity | ✅ Excellent | ❌ Limited | ✅ Good | ✅ Good |
| Coding Ability | ✅ Excellent | ❌ Weak | ✅ Good | ✅ Good |
| Fact-Checking | ❌ Not reliable | ✅ Best | ✅ Good | ✅ Good |
| Math & Science | ✅ Strong | ✅ Strong | ✅ Strong | ✅ Strong |
🎨 Perplexity vs Chatgpt vs Gemini vs Copilot: Multimodal Capabilities Comparison (Text, Images, Voice, Video)
| Feature | ChatGPT (GPT-4) | Perplexity AI | Gemini 1.5 | Microsoft Copilot |
| Text | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Images (Generate & Analyze) | ✅ DALL·E 3 | ❌ No | ✅ Yes | ✅ Yes |
| Video | ❌ No | ❌ No | ✅ Yes | ❌ No |
| Voice Input | ✅ Yes (mobile app) | ❌ No | ✅ Yes | ✅ Yes |
| File Uploads (PDF, Docs, etc.) | ✅ Yes (Pro) | ❌ No | ✅ Yes | ✅ Yes |
🔥 Perplexity vs Chatgpt vs Gemini vs Copilot: Best for Specific Use Cases
| Use Case | Best AI to Use |
| General Chat & Fun Conversations | ChatGPT |
| AI Search Engine & Real-Time Research | Perplexity AI |
| Google Docs, Gmail, YouTube Integration | Gemini |
| Microsoft 365 (Word, Excel, Outlook) | Copilot |
| Fact-Checking & Academic Research | Perplexity AI |
| Creative Writing & Brainstorming | ChatGPT |
| Coding & Programming Help | ChatGPT |
| Multilingual Translation | Gemini |
| Image Generation & Editing | ChatGPT (DALL·E) |
| Fastest Response Speed | Perplexity AI |
🔬 Perplexity vs Chatgpt vs Gemini vs Copilot: Advanced Capabilities & Limitations
🚀 Advanced Capabilities
| Capability | ChatGPT (GPT-4) | Perplexity AI | Gemini 1.5 | Microsoft Copilot |
| Memory (Long Conversations) | ✅ Yes (GPT-4-turbo, limited in free version) | ❌ No | ✅ Yes (in Gemini 1.5 Pro) | ✅ Yes |
| Reasoning & Problem-Solving | ✅ Very Strong | 🟡 Basic | ✅ Strong | ✅ Strong |
| Context Retention (Long Prompts) | ✅ Excellent | ❌ No (short-term) | ✅ Great | ✅ Great |
| Code Execution (Runs Python, etc.) | ✅ Yes (Code Interpreter) | ❌ No | ❌ No | ❌ No |
| Browser-Based AI Actions | ✅ Limited | ✅ Best | ✅ Yes | ✅ Yes |
| Third-Party App Integrations | ❌ No | ❌ No | ✅ Yes (Google apps) | ✅ Yes (Microsoft apps) |
🔹 Best for Context Retention & Memory: ChatGPT & Gemini
🔹 Best for Real-Time Web Search: Perplexity AI
🔹 Best for Productivity: Microsoft Copilot
⚠️ Major Limitations & Weaknesses
| AI Model | Key Weaknesses |
| ChatGPT | Struggles with real-time facts (unless in browsing mode), GPT-4-turbo is paid, limited free access |
| Perplexity AI | Not great for creative tasks or deep reasoning, lacks conversational depth |
| Gemini | Paid version needed for best results, still catching up in AI reasoning & coding |
| Microsoft Copilot | Heavily tied to Microsoft ecosystem, weaker for casual conversation |
🔄 Perplexity vs Chatgpt vs Gemini vs Copilot: Future Development & AI Roadmaps
Each AI company has big plans for improving their chatbots. Here’s what to expect:
🔮 ChatGPT (OpenAI)
- Memory upgrade: OpenAI is testing persistent memory that recalls user preferences.
- Voice & multimodal AI: Expected to compete with Gemini’s video and voice AI.
- Lower costs: A potential freemium model for GPT-4 might arrive.
📚 Perplexity AI
- Smarter retrieval AI: More accurate fact-checking and AI-powered deep research tools.
- Custom AI assistants: Users might get personalized research bots.
- Pro model evolution: Likely to integrate better summarization features.
🌍 Gemini (Google)
- Deeper Google ecosystem integration: YouTube, Calendar, and Android AI features.
- Memory & personalization improvements: Gemini 2.0 could rival ChatGPT’s memory.
- AI-generated video capabilities: Expanding beyond static images.
🏢 Microsoft Copilot
- Office 365 upgrades: AI will take over complex Excel formulas, document summarization, and real-time meeting notes.
- Windows AI improvements: Built-in voice commands, search, and productivity assistants.
- Enterprise AI: Copilot will get deeper business-focused features for professional users.
🎤 Perplexity vs Chatgpt vs Gemini vs Copilot: User Experience & Accessibility
| Factor | ChatGPT | Perplexity AI | Gemini | Copilot |
| Mobile App | ✅ Yes (iOS & Android) | ✅ Yes | ✅ Yes | ✅ Integrated in Edge, Windows |
| Offline Access | ❌ No | ❌ No | ❌ No | ❌ No |
| API Access | ✅ Yes (OpenAI API) | ✅ Yes | ✅ Yes | ✅ Yes |
| Best UI Design | 🟡 Simple | 🟢 Cleanest | 🟡 Google-like | 🟢 Integrated in Microsoft apps |
| Voice Support | ✅ Yes (GPT-4-turbo) | ❌ No | ✅ Yes | ✅ Yes |
Key Takeaways:
- Best mobile app experience → ChatGPT & Gemini
- Best desktop experience → Copilot (Windows Integration)
- Best for researchers → Perplexity AI (minimalist, efficient UI)
🎯 Practical Applications & How They Are Used in Real Life
🔹 Students & Academics → Perplexity AI & Gemini for research, citations
🔹 Writers & Creatives → ChatGPT for storytelling, brainstorming
🔹 Business Professionals → Copilot & ChatGPT for document summaries, emails
🔹 Developers → ChatGPT for coding, debugging
🔹 Casual Users → Gemini & ChatGPT for conversations, general questions
❓ FAQs: Perplexity AI vs. ChatGPT vs. Gemini vs. Copilot
Here are some of the most common questions about these AI tools:
1. Which AI is best for real-time fact-checking?
👉 Perplexity AI is the best for real-time fact-checking because it always cites its sources and provides up-to-date information from the web. Gemini and Copilot also offer live web search, but Perplexity AI is specifically designed for research accuracy.
2. Can ChatGPT access real-time information?
✔️ Yes, but only if you’re using GPT-4-turbo with browsing enabled (available in the ChatGPT Plus plan for $20/month). Otherwise, ChatGPT relies on pre-trained knowledge and might not be as accurate for current events.
3. Which AI is best for coding help?
💻 ChatGPT (GPT-4-turbo) is the best for coding, debugging, and explaining programming concepts. Microsoft Copilot is also good if you’re using GitHub Copilot for coding inside Visual Studio Code.
4. Is Gemini better than ChatGPT?
🆚 It depends!
- ChatGPT is better for creativity, long-form writing, and coding.
- Gemini is better for Google integration, fact-checking, and multilingual tasks.
- If you use Google Docs, Gmail, or YouTube a lot, Gemini is the better choice.
5. Is Perplexity AI free?
✅ Yes, Perplexity AI has a free plan.
🔹 However, the Pro Plan ($20/month) gives access to GPT-4 and more advanced search features.
6. Can I use Copilot for free?
✅ Yes, Microsoft Copilot has a free version inside Edge, Bing, and Windows.
🚀 Copilot Pro ($20/month) unlocks faster responses and AI-powered features in Word, Excel, and Outlook.
7. Does Perplexity AI generate images?
❌ No, Perplexity AI is only for text-based AI search.
🎨 If you need AI-generated images, ChatGPT (DALL·E), Gemini, or Microsoft Copilot are better choices.
8. Can any of these AI models replace Google Search?
🔍 Perplexity AI comes closest because it provides sources, but AI chatbots are still not perfect for all types of searches.
📌 For technical queries, news, and academic research, Perplexity AI works well.
📌 For shopping, finding local businesses, or product reviews, Google Search is still better.
9. Which AI is best for businesses?
🏢 Best for Businesses:
- Microsoft Copilot (if using Office 365)
- ChatGPT Plus (for content creation, emails, coding)
- Perplexity AI (for research & data analysis)
10. Which AI works best with smartphones?
📱 Best AI for Mobile:
- ChatGPT App (iOS & Android) → Best for conversations & voice input
- Gemini App → Best for Google services
- Perplexity AI Mobile → Best for research on the go
11. Which AI should I choose if I want the best free experience?
🎯 Best Free AI:
- Perplexity AI → Best for free real-time search
- Gemini → Best free access to an advanced AI
- Microsoft Copilot → Free AI inside Bing & Windows
🚀 If you need GPT-4-level power for free, Gemini 1.5 is currently the best free option!
12. Do these AIs store user data?
🛑 It depends on the AI provider:
- ChatGPT & Gemini: Save temporary conversation data but allow users to delete history.
- Perplexity AI: No memory; it does not retain user chat history.
- Microsoft Copilot: Data is stored if used inside Office apps.
Tip: Always check the privacy policy before using any AI!
13. Which AI is best for writing long essays?
✍️ ChatGPT (GPT-4) is the best for writing long essays because it can generate structured, coherent, and detailed responses.
📌 Gemini is also good for research-based essays, especially when integrating with Google Docs.
14. Can I train these AIs with my own data?
📂 Only Microsoft Copilot and ChatGPT API allow for custom AI training (via fine-tuning).
- ChatGPT Enterprise supports custom training for businesses.
- Copilot AI can be trained for enterprise use in Microsoft Office environments.
- Perplexity AI and Gemini do not currently offer fine-tuning.
15. Which AI will improve the most in 2024?
🔮 Future Growth Predictions:
- ChatGPT 5 (expected later in 2024) → Major updates in reasoning & memory
- Gemini 2.0 (Google’s next-gen AI) → Better AI for research & video analysis
- Perplexity AI → More real-time research tools & personalization
- Microsoft Copilot → Deeper Office 365 integration
🚀 AI is evolving rapidly, so the best AI today might not be the best next year!
🏆 Final Recommendation Based on Needs
| If you need… | Best AI to Use |
| A well-rounded chatbot for writing, coding, and chatting | ChatGPT |
| The best AI-powered search engine with citations | Perplexity AI |
| Google-integrated AI for research & multilingual tasks | Gemini |
| A productivity-focused AI for Microsoft 365 users | Microsoft Copilot |
