Top 5 AI Chatbot Recommendations
AI chatbots are becoming an essential tool for living in 2025. Beyond simple information search, AI chatbots are being used in a variety of areas, including blog writing, studying, marketing, document organization, and even design. In particular, chatbots with multimodal functions that can handle images and voices in addition to text have recently appeared, increasing their usability.
In this article, we carefully introduce the five most widely used and practical AI chatbots as of 2025. We have detailed the features, pros and cons, and recommended uses of each AI chatbot, so if you want to find the right tool for you, be sure to read through to the end. It's not just a popular chatbot, The chatbot I needThe most important thing is to find it. Chatbot Comparative Analysis Shortcut
#1 AI Chatbot – ChatGPT https://chat.openai.com/
ChatGPT is an AI chatbot developed by OpenAI and is based on the GPT-4o model. Its greatest strength is its multimodal function that can recognize not only text but also images and voices, and it is the most widely used AI chatbot in the world. As of February 2025, the number of monthly visits is approximately 1.6 billion and the number of active users is 180 million.
merit
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Very natural conversation flow
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Supports multiple languages
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Multimodal processing including images and voices
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Strong in content creation
disadvantage
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If you exceed the usage limit on the free plan, it will automatically switch to GPT-3.5.
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Some advanced features are paid only
Recommended Uses
It is ideal for creative and complex tasks such as blog writing, learning summaries, marketing copy writing, and YouTube content planning. It is especially helpful when drafting or idea generation is required.
AI Chatbot #2 – Grok 3 (xAI) https://x.com/
AI chatbot Grok is a tool developed by Elon Musk's xAI, and its strength lies in its ability to integrate with X (formerly Twitter). It is very popular among trendy users because it quickly receives real-time information and has a humorous conversation style.
merit
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Ability to grasp real-time information
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Real-time analysis of X(Twitter) trends possible
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Intuitive interface
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Voice mode available on iOS
disadvantage
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There is a daily usage limit
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Korean support is weaker than ChatGPT
Recommended Uses
Useful for trend analysis, real-time news summaries, and social media content planning. This AI chatbot is ideal for marketers, influencers, and others who need to quickly grasp real-time issues.
AI Chatbot #3 – Gemini (Google) https://gemini.google.com/
AI chatbot Gemini is a tool developed with Google's own technology and has excellent integration with Gmail, Google Docs, Drive, etc. It is an AI chatbot that is especially useful for office workers who frequently use Google Workspace.
merit
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Fully integrated with Google services
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Fast response speed
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Image and voice input possible
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High accuracy of information
disadvantage
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The naturalness of the conversation is lacking compared to ChatGPT.
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The flow of Korean conversation is somewhat limited.
Recommended Uses
It's perfect for practical tasks like organizing documents, writing emails, and organizing meeting minutes. It's an essential AI chatbot, especially for those who frequently use Google-based tools.
AI Chatbot #4 – Claude 3 (Anthropic) https://claude.ai/
AI Chatbot Claude is an AI chatbot developed by Anthropic, and is particularly notable for its design that emphasizes stability and ethics. As of 2025, the latest model, Claude 3, shows excellent performance in document summarization, long text comprehension, and creative activities, and is being used as an alternative tool to ChatGPT.
merit
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Excellent ability to understand and summarize long texts
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Focus on personal information security and privacy
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The conversation is relatively logical and consistent.
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Strong in complex document work
disadvantage
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Some features are restricted to users in North America
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The interface may not be intuitive.
Recommended Uses
Claude is a powerful tool when you need to organize a lot of information, such as a thesis summary, contract review, or blog post. It is also an AI chatbot that is especially useful for freelance writers or planners, as it is suitable for creative writing and business document work. Claude is also a good choice for users who are committed to ethical use of AI.
AI Chatbot #5 – Pi AI (Inflection AI) https://pi.ai/
AI Chatbot Pi is a personal conversational assistant created by Inflection AI, specializing in emotion-centered communication. It is designed to provide comfort and advice through conversation, providing a different experience from general information-providing AI. In particular, it stands out for its human conversation, empathy, and advice-giving functions.
merit
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Conversational AI with high empathy capabilities
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Respond gently to emotion-based questions
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Users can feel psychologically comfortable
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The flow of conversation is natural
disadvantage
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Information accuracy may be lower than other chatbots
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Practical work-related skills are relatively weak.
Recommended Uses
This is the perfect chatbot when you want to have an emotional conversation with AI, ask for advice, or relieve stress from everyday life. It is more suitable for emotional conversations than studying or working, and is effective in situations where psychological stability or comfort is needed. It is an ideal choice for users who spend a lot of time alone or who want to find comfort through conversation.
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