What Is Claude? Claude AI Guide, Pricing Plans, and Differences from ChatGPT

What is Claude? Developed by Anthropic, this generative AI platform handles content creation, document analysis, software development, data management, and automated workflow execution. This guide to Anthropic Claude AI covers what Claude is, how to use it, pricing plans, and key differences between Claude LLM, ChatGPT, and Gemini.

What is Claude AI? It is an advanced Anthropic AI assistant designed to process text prompts, files, images, and raw data. This platform streamlines copywriting, research summarization, data analysis, coding, and complex problem-solving.

Who Created Claude AI?

Who created Claude? The flagship model was created by Anthropic, an American artificial intelligence safety and research company founded in 2021 by CEO Dario Amodei and President Daniela Amodei.

Key Features of the Claude Chatbot

This Claude chatbot processes text, images, PDFs, Word documents, Excel sheets, CSV files, and code repositories. It features built-in support for Projects, Artifacts, live web search, and third-party integrations, allowing users to customize response language, output format, word count, and structural constraints.

Multilingual and Traditional Chinese Support

According to official documentation in Get started with Claude, the tool fully supports Traditional and Simplified Chinese. You can input Chinese prompts and upload Chinese documents directly. The system responds naturally in Chinese, though some user interface elements remain in English.

The platform provides three tailored environments—Chat, Cowork, and Code—to streamline conversational tasks, project management, and software engineering.

Claude Chat: Writing, Conversation, and Document Analysis

Claude Chat answers queries, drafts long-form content, analyzes visual assets, and parses complex documents. For example, after uploading a PDF, it extracts key takeaways and answers targeted inquiries based on the text.

Claude Cowork: Task Execution and Workflow Automation

Claude Cowork plans sequential steps, reads local files, connects to external tools, and executes complex tasks while providing real-time progress updates. Given access to a folder, it automatically renames and categorizes files based on their contents.

Further Reading: Claude Cowork Tutorial: What It Is, How to Use It, Pricing, and Differences from Claude Code

Claude Code: Software Engineering

Claude Code reads entire codebases, edits files, executes terminal commands, and runs automated tests. Developers can paste error logs, and the tool pinpoints and fixes the underlying code bugs.

The flagship model family includes Fable 5, Opus 5, Sonnet 5, and Haiku 4.5. Fable 5 powers long-running autonomous agent tasks; Opus 5 excels at complex reasoning, coding, and enterprise workflows; Sonnet 5 balances processing speed with high performance; and Haiku 4.5 delivers instant responses for high-volume requests.

The free tier of this anthropic ai assistant costs $0. Subscription plans include Pro at $20/month ($200 billed annually), Max 5x at $100/month, and Max 20x at $200/month. Final pricing varies depending on regional taxes and payment platforms.

Free Tier Limitations

The free plan includes dynamic usage limits based on conversation length, selected model, and feature complexity. Once you hit the usage cap, you must wait for the limit to reset. The free tier excludes Claude Code, Claude Cowork, and flagship high-capacity models.

Choosing the Right Plan

The Pro tier covers standard writing, document analysis, and software development. High-frequency workflows benefit from Max 5x or Max 20x, while team collaboration requires the Team plan. API usage is billed separately based on token usage.

Further Reading: Plans & Pricing

Follow these 4 simple steps to set up and start using the platform.

Step 1: Create an Account

Visit Claude and sign up using a Google account or email address to access the main interface.

Step 2: Start Prompting

Type your queries directly into the input box. The assistant automatically responds in your input language. If you need traditional Chinese responses or specific localized phrasing, simply specify your preferred regional tone, target word count, and output format in your prompt.

Further Reading: Kling AI Guide: Features, Pricing, and Top Alternatives

Step 3: Organize Workflows with Projects

Select "Projects" from the left sidebar to assign dedicated knowledge bases and system instructions to specific conversations. For example, an SEO project can store brand guidelines to keep all generated copy aligned with your style rules.

Step 4: Master the 4 Essentials of Prompt Engineering

Structure your prompts with 4 core components: role, context, operational constraints, and expected output format. For example: "You are an SEO editor. Write a two-paragraph article intro under 150 words based on the provided notes using standard US English."

The ecosystem unifies text prompting, file processing, web browsing, and content generation into automated workflows. Here are three practical applications.

No-Code Automated Data Processing

Upload Excel, CSV, or PDF files to clean data, reorder columns, drop duplicates, and format clean output tables using plain-English instructions. In Cowork mode, ask the assistant to scan specified folders, consolidate disparate data sources into a single spreadsheet, and save the updated file.

Further Reading: Raphael AI Guide: Overview, Pricing, and Hands-On Review

Instagram Carousel Content Workflows

Store brand guidelines, product details, and copy rules inside Projects. Provide a topic, target audience, page count, and CTA to generate cover titles, slide copy, and caption text. Once finalized, use Claude Design to generate visual layouts tailored to your target audience.

Further Reading: Get inspired by what you can do with Claude

Travel Itinerary Planning

Input trip dates, destinations, budget, transport options, and group size to receive day-by-day itineraries backed by real-time web search. When connected to Google Calendar, the assistant reads existing commitments to avoid scheduling conflicts. Always verify ticket prices and operating hours prior to booking.

While all three AI platforms generate text, execute code, process documents, and search the web, their core strengths differ: choose Claude for long-document analysis and automated task execution; choose ChatGPT for multimodal creative content; choose Gemini for deep Google Workspace integration.