AI chatbots have become a hot topic lately. Many of you have probably tried ChatGPT, and Google’s Gemini is also well-known. However, “Claude” has been gaining attention among developers and content creators recently.
At first, I thought it was just another AI tool, but after using it myself, I found it has some unique strengths. Today, I’ll explain what Claude AI is and how it differs from other AI assistants.
If you need an overall understanding of AI, please refer to the previously written What is ChatGPT? Easily Understanding Everything About Artificial Intelligence post.
What is Claude AI?
Claude is an AI chatbot developed by Anthropic. You might not be familiar with Anthropic, but the company was founded by former OpenAI researchers who wanted to build safer and more ethical AI systems.
The name “Claude” comes from Claude Shannon, known as the father of information theory. The latest version is the Claude 4 series, with Claude Opus 4 and Claude Sonnet 4.5 being the flagship models.
What’s most impressive is that Claude was designed with “safety” as a top priority from the start. While other AI systems also focus on safety, Anthropic places particular emphasis on this aspect.
What Can Claude Do for Regular Users?
If you’re new to AI, you might wonder, “Can this AI actually help me?” Claude can assist with more tasks than you might think.
Writing and Translation
When you need to write a blog post or draft an email, Claude can create natural-sounding text. It’s particularly good at summarizing or organizing long documents. Its translations go beyond simple word replacement, taking context into account.
Document Analysis
Upload a PDF or long document, and Claude can analyze it to extract key points or find specific information. It can process up to 1 million tokens (roughly the length of a book) at once, so even very long documents are no problem.
Coding Assistance
Even if you’re not a developer, Claude can write code for simple tasks like Excel automation or building websites. It’s currently rated as having industry-leading coding capabilities.
Idea Brainstorming
When starting a new project or solving problems, Claude can be a brainstorming partner. It goes beyond just providing information to offer creative suggestions.
How is it Different from ChatGPT?
Many of you have probably tried ChatGPT, so how does Claude compare?
Understanding and Context
User reviews indicate that Claude is “the best at understanding what you mean.” It excels at accurately grasping the intent behind complex requests. A key strength is its ability to remember and maintain consistency throughout long conversations.
ChatGPT sometimes forgets earlier parts of a conversation, but Claude is more reliable in this aspect.
Coding Ability
Recent 2025 test results show that Claude Opus 4 has surpassed ChatGPT in coding. It demonstrates exceptional ability in complex programming tasks, bug fixes, and code optimization. Developers are increasingly using Claude for coding work.
Writing Style
Claude tends to produce more structured and organized writing. It’s particularly strong at creating professional documents and reports with proper formatting. ChatGPT, on the other hand, excels at producing more conversational and natural text.
Search Functionality
ChatGPT has well-integrated web search features, making it convenient for finding current information. Claude recently added web search capabilities, but they’re currently only available to paid users in select regions.
Usage Limits
On the free tier, Claude Sonnet is often rated as performing at ChatGPT-4 level. However, there are daily usage limits, and while exact numbers aren’t disclosed, they’re adjusted based on usage patterns.
How Does it Compare to Gemini?
Google’s Gemini has also improved significantly recently. How does it differ from Claude?
Real-time Information Search
Gemini’s biggest strength is its integration with the Google ecosystem. It seamlessly connects with YouTube, Google Maps, Gmail, and more, making it excellent for finding real-time information. It’s particularly useful for planning trips, finding restaurants, or comparing flight prices.
File Processing
Gemini supports various file formats and excels at handling large files. While Claude is also strong with long documents, Gemini can process more diverse data types using Google’s infrastructure.
Information Organization and Summarization
User reviews suggest Gemini is strong at organizing and explaining information, while Claude excels at drawing new conclusions or making creative suggestions. For example, Claude might be better when you need to synthesize multiple sources into a new perspective, while Gemini shines when you need to neatly organize existing information.
Fact Checking
Gemini has a ‘Double Check’ feature that helps verify the information provided by the AI. This allows you to assess the reliability of responses yourself.
Comparing All Three AIs at a Glance
Here’s a simple summary:
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ChatGPT: The most popular and well-balanced AI. It has many features and extensions (GPTs, plugins), making it great for general use. It has a large community with many shared use cases.
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Claude: Excels at understanding complex requests, particularly strong in writing and coding. Useful for handling long documents or professional work. Emphasizes safe and ethical responses.
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Gemini: Strong in real-time information search and Google service integration. Optimized for travel, research, and information exploration.
Many people actually use all three. They choose the most suitable tool for each situation. For example, using Gemini for information search, Claude for organizing content, and ChatGPT for overall planning and execution.
What Tasks is Claude Best Suited For?
Based on what we’ve covered, here are situations where Claude is particularly useful:
Professional Document Writing
Claude’s structured writing ability shines when creating professional documents like reports, proposals, or papers. It’s strong at maintaining proper format and developing content logically.
Coding and Programming
If you’re a developer, Claude Opus 4’s top-tier coding ability is worth noting. It can help with everything from complex algorithm design to bug fixes and code reviews.
Long Document Analysis and Summarization
When you need to quickly understand contracts, research materials, or long reports, Claude’s ability to process long contexts is very useful. It excels at extracting and organizing key points.
Complex Problem Solving
When dealing with complex problems or decisions that require considering multiple factors, Claude analyzes from various angles and offers suggestions. Its ability to accurately understand user intent makes it suitable for such tasks.
Handling Sensitive Information
Anthropic, Claude’s creator, emphasizes safety and ethics. They state that user data is not used for model training and is automatically deleted within 3 months. This provides relative peace of mind when handling sensitive business information.
Creative Work
Beyond just organizing information, Claude helps well when you need to present new ideas or perspectives. It’s rated as superior to other AIs in drawing creative conclusions from existing information.
Want to Try It?
Using Claude is simple. Visit claude.ai, create an account, and you can start right away. The free version alone offers good performance.
The paid plan (Claude Pro) costs about $20 per month, giving you access to the more powerful Opus model and much higher daily usage limits. If you’re using it seriously for work or need to handle large volumes, the paid version is worth considering.
There’s also a mobile app for convenient smartphone use. However, the app version tends to receive latest features slightly later than the web version.
Closing Thoughts
AI technology is evolving rapidly, and you might wonder which tool to choose. But I don’t think there’s a single right answer. Each AI has different strengths, and the right tool depends on the task you’re trying to accomplish.
Claude is an AI particularly strong in writing, coding, and solving complex problems. It values safety and accuracy while offering creative suggestions. If you need to handle long documents or do professional work, Claude can be an excellent choice.
The free version offers good enough performance to experience its quality, so I recommend trying it yourself. And using it alongside ChatGPT and Gemini as needed can make your work even more efficient.
AI is becoming not just an option but a necessity. I hope you find the tools that work best for you and integrate them well into your daily life and work!
The information in this article is based on November 2025. AI services are continuously updated, so please refer to each service’s official website for the latest information.