Which one is worth subscribing to, ChatGPT Plus or Claude Pro? Comprehensive comparison in 2026 actual test

ChatGPT Plus and Claude Pro are the two most popular AI subscriptions in 2026, both costing $20 per month. The most troubling problem for new users is that they can only order one, which one to choose. This article makes a horizontal comparison from five dimensions: model capabilities, functional features, ecological tools, price details, and usage scenarios, and gives recommendations classified by user type.

Before answering this question, let’s make two points clear. One or two companies' models iterate quickly, and the state in May 2026 may be outdated 6 months later. The needs of individual users and enterprise users are very different. This article mainly focuses on individual and small team usage scenarios.

What does ChatGPT Plus and Claude Pro include?

ChatGPT Plus $20 per month, included.

GPT-5o model 80 calls every 3 hours. This is the flagship model released by OpenAI in 2025, with strong comprehensive capabilities.

There is no limit to the number of GPT-5o-mini models. The lightweight version is enough for daily conversations.

o4 inference model 50 times per day. Specializing in mathematics, programming, and scientific research.

DALL-E 3 image generation is 50 images per day, Sora Standard version is 50 videos per day.

Custom GPTs can be used unlimitedly, and GPTs Store can be shared by stores.

ChatGPT Memory cross-session memory, Project project space, Canvas collaboration mode.

Advanced Voice Mode voice conversation, Web Search real-time search, file upload PDF Word Excel.

Claude Pro $20 per month, included.

Claude 4.7 Sonnet Approximately 45 messages every 5 hours. This is Anthropic’s current workhorse model due to be released in early 2026.

Claude 4.6 Opus Approximately 20 messages every 5 hours, only available on Pro and above.

Claude 4.5 Haiku No limit, quick answers.

Projects project space for up to 5 projects, Artifacts code preview, file upload PDF Word Excel.

Computer Use is an internal test of operating computer functions by looking at the screen.

Web Search Web Search available in 2025.

It does not include image generation, video generation, voice dialogue, and Memory cross-session memory, which are already standard functions of OpenAI.

Comparison of model capabilities

writing. Claude 4.7 Sonnet The naturalness of writing is 1 to 2 notches ahead. The generated Chinese and English articles read smoothly and conform to human writing habits. ChatGPT Plus uses GPT-5o. The writing is neat but easy to appear routine. Choose Claude for professional writing, or both for daily writing.

programming. Claude 4.7 Sonnet is currently number one in programming ability. The pass rate of SWE-bench is 75.3% and HumanEval is 92.8%. Programming tools such as Cursor and Windsurf call Claude by default. ChatGPT Plus's GPT-5o programming ability SWE-bench 68%, o4 reasoning mode is strong in algorithm questions, but overall it is not as good as Claude. Developers choose Claude.

Mathematics and scientific research. OpenAI’s o4 inference model is the king of mathematical and scientific reasoning. AIME 2025 College Entrance Examination Mathematics scored 92%, far exceeding Claude’s 4.7 score of 81%. If you are a graduate student, Ph.D., or doing academic analysis, o4 is the killer feature. Claude does not have a dedicated inference model at the same level.

Chinese language ability. Claude 4.7's Chinese writing is more natural, but ChatGPT Plus is connected to Web Search and Chinese real-time data is more accurate. There is not much difference between the two, it depends on the scene.

Long context. Claude 4.7 standard 200K token, Pro users can apply for 1M token for internal testing. GPT-5o standard 128K. Claude handles long documents more stably.

Multimodal. GPT-5o wins. Image understanding, image generation, video generation, and voice dialogue are all built-in. Claude 4.7 can only view pictures, but cannot generate pictures, videos and audio.

Agent tasks. Claude 4.7 is the King of Agents. Computer Use: Look at the screen and operate the mouse and keyboard. Anthropic's own test pass rate is 75%. GPT-5o also has an Operator but the effect is poor. Choose Claude for professional automation.

Comparison of functional features

Memory memory function. ChatGPT is fully supported. Remember user preferences across sessions when enabled. Claude does not have this feature and is still in closed beta in early 2026. Need long-term AI assistant with ChatGPT.

Project project space. Both have them, but their capacities are different. There is no upper limit for ChatGPT Plus projects, and each project can host 20 files. Claude Pro can have up to 5 projects, and each project can be linked to 200K token documents.

Artifacts code preview. Exclusive to Claude. When generating code or documents, you will see a real-time preview on the right, which can be run and shared directly. ChatGPT's Canvas mode is similar but less powerful.

Custom GPTs custom assistant. Exclusive to ChatGPT. You can build a dedicated assistant based on GPT-5o and set instructions, knowledge, and actions. Claude has no equivalent functions and requires users to use Anthropic API + self-deployment.

Advanced Voice Mode voice conversation. Exclusive to ChatGPT. You can have a natural conversation with AI with a delay of less than 1 second. Claude has no voice capabilities.

Web Search Web Search. Both are open. ChatGPT is enabled by default and Claude needs to be enabled manually. The search quality of the two is close.

File upload. Both support PDF, Word, Excel, CSV, and PPT. Claude Maximum single file size 32MB Maximum 5 files per session. ChatGPT single file 512MB unlimited quantity.

API trial quota. Pro subscriptions do not come with API credits, and APIs are paid separately.

Rate limit comparison

ChatGPT Plus. GPT-5o 80 times every 3 hours. Sufficient for daily use. o4 Reasoning 50 times a day, sometimes not enough when working on projects. Sora makes 50 videos a day, enough for personal creation.

Claude Pro. Claude 4.7 Sonnet has about 45 messages every 5 hours, but the number is affected by token, and long conversations consume quickly. Opus 20 every 5 hours. This cap is much tighter than ChatGPT. Heavy users often have a 5 hour cap.

Actual measurement comparison. For the same workload, such as writing three 5,000-word articles and modifying two pieces of code a day, ChatGPT Plus still has room to spare. Claude Pro easily topped out and had to wait 5 hours.

Upgrade plan. Claude Max 5x $100 per month, 5 times the amount of information. Claude Max 20x $200 per month, 20 times the amount of information. Heavy users must upgrade to Max. ChatGPT Pro is $200 per month, GPT-5o unlimited calls, o4 sufficient credit, Sora Pro 4K video.

Comparison of ecological tools

ChatGPT ecosystem. GPTs Store has 2 million third-party assistants covering various scenarios. Custom Instructions Customize system prompt words. OpenAI API is the world's number one developer ecosystem. Thousands of products such as Cursor, Replit, Notion AI, and Zapier are built based on OpenAI. Apple Intelligence has built-in ChatGPT and is integrated at the system level on iPhone, iPad, and Mac.

Claude Eco. Claude Code command line Agent tool, deeply integrated with developer workflow. MCP Model Context Protocol protocol, access to local tools. Anthropic API is a rising star with a fast growing number of developers. Claude is preferred by default for programming agent tools such as Cursor, Cline, Aider, and Windsurf. AWS Bedrock and Google Vertex platforms have been launched on Claude.

Integrated quantity. ChatGPT integrates more than 5 times more third-party applications than Claude. But Claude occupies a leading position in the programmer ecosystem.

Price details comparison

The public monthly fee for both is $20 per month. But the actual cost difference is in the hidden services.

ChatGPT Plus $20 per month or $200 per year save 16%. The Pro upgrade costs $200 per month, greatly expanding functionality but 10x the price.

Claude Pro is $20 per month or $17 per month with an annual payment. Max 5x is $100, Max 20x is $200 per month.

Student discount. OpenAI offers a 50% student discount requiring .edu email verification. Claude does not have a student discount.

Domestic payments. Both accept overseas credit cards and virtual cards. OneKey Card, WildCard, and Depay can all be used. The card opening fee is $10 to $15, and the first top-up starts at $5.

Unsubscribe. Both support unsubscribing at any time, and the remaining days of the month will continue to be available.

Security and privacy comparison

ChatGPT. By default user conversations may be used for training. "Improve the model for everyone" can be turned off in the settings. The Enterprise version does not train at all.

Claude. User conversations are not used for training by default, Anthropic 2025 explicitly states. All Pro and API user data do not participate in model training.

Data storage. Both are stored in US AWS or Google Cloud. Confidential data should not be uploaded.

GDPR Compliance. Both are compliant with European GDPR and provide data deletion requests.

China data export. Both companies provide overseas services and theoretically transfer data overseas. It is recommended to use caution when using commercial secrets, unpublished papers, and personal sensitive information. Domestic supervision of AI cross-border data is still being improved in 2026.

Which scenarios should I choose ChatGPT Plus?

Writing category. Students write essays and self-media articles. ChatGPT is sufficient for medium-level content, and Memory remembers long-term preferences.

Academic research category. The o4 reasoning model beats Claude instantly in solving mathematics, physics and chemistry questions. If you need STEM problem solving, choose ChatGPT.

Multi-modal requirements are strong. Pictures, videos, and voice conversations need to be generated. Claude doesn't do any of this.

Requires Custom GPTs. Develop exclusive assistants to share with friends or operate commercially.

Heavy iPhone user. The iOS 26 system integrates ChatGPT and can be called directly by Siri, providing the smoothest user experience.

If you have a tight budget, you can only choose one and it has a wide range of usage scenarios. ChatGPT has wider comprehensive coverage.

Which scenes should choose Claude Pro?

Writing is demanding. Claude 4.7 The naturalness of writing in Chinese and English is better. Professional writers, in-depth content creators, and AI writing tool operators choose Claude.

Programming development. Cursor uses Claude backend. Claude Code is a command line agent. All professional developers should order Claude.

Long document processing. 200K token window, contract review, paper analysis, long report summary. Claude handles more steadily.

Agent tasks. MCP protocol connects to local tools, Computer Use allows screen operation. Choose Claude if you need to automate complex tasks.

Academic research requires intensive reading of multiple papers. Throwing 30 PDFs at once into the Claude project allows for repeated Q&A.

Commercial content production. Anthropic does not use user data for training and is more enterprise-friendly. It is safer for lawyers, doctors, and consultants to upload professional documents.

Reasons to subscribe to both

If your monthly budget allows $40, ordering both is the best solution. This is what professional users do.

Division of labor. ChatGPT does daily Q&A, image and video generation, Custom GPTs, and voice conversations. Claude does programming, writing, long document analysis, and agent automation.

Verify by comparison. For important decisions, let the two models be analyzed independently to see if the conclusions are consistent. If the difference is large, check further.

Redundant backup. When one company's API fails or the account is blocked, another company takes over.

Experimental findings. After professional developers contract with both parties, work efficiency increases by 30% to 50% compared to a single developer. Investing $40 and saving a few hours a month is worth it.

FAQ

Which one is better, ChatGPT Plus or Claude Pro?

It depends on your work focus. If you do content creation, AI tool evaluation, and self-media, both are strong. If you are doing programming development, choose Claude Pro, Cursor and Claude Code, allowing Claude to dominate the developer ecosystem. If you are doing academic research, choose ChatGPT Plus for STEM problem solving, and the o4 reasoning model is the king of mathematical physics. If you want to be multi-modal and generate images, videos and audio, choose ChatGPT Plus because Claude cannot do this. It is common practice for professional users to order both if their budget allows.

Can ChatGPT Plus and Claude Pro be used normally in China?

Need to use the Internet scientifically. Neither service is open to mainland China, but can be accessed through overseas nodes. When registering, you need SMS verification of an overseas mobile phone number. ChatGPT, Claude has a low registration threshold and supports email registration. Use overseas credit cards or virtual cards such as OneKey Card and WildCard for payment. After activation, you can use the stable proxy for daily use. Direct IP connections from mainland China will be identified and denied service. Nodes in Hong Kong, Singapore, Japan, and the United States and the West are all easy to use.

How to migrate from one to another

Data migration must be done manually. Neither of the two has official interoperability functions. ChatGPT's Custom GPTs, Memory, and Project cannot be moved directly to Claude. Claude's Project cannot be moved to ChatGPT either. What needs to be done is to manually export the key words and documents and rebuild them on the new platform. It is recommended to build your own prompt vocabulary and store it locally, regardless of the platform. This way, you can quickly resume your workflow no matter which tool you switch to.

Is the amount of information in Claude Pro really not enough?

Moderate users are enough, heavy users often like it. Claude Pro About 45 messages every 5 hours sounds like a lot, but the longer the context of each message the more it consumes. For example, if you give Claude a document with 50K tokens to analyze, this message is equivalent to 5 to 10 ordinary conversations. If you do several 200K long document analyzes a day, the 5 hour cap is easily triggered. At this point the only option is to wait or upgrade to Max 5x for $100 per month. ChatGPT Plus is more relaxed in terms of magnitude, and ordinary users will not reach the top in daily use.

Which one should students choose?

Students on a tight budget choose ChatGPT Plus with a student discount of $10 per month. The o4 reasoning model is too useful for science and engineering students learning STEM. Custom GPTs can create exclusive subject assistants. If students major in CS, the standard price of Claude Pro is $20 per month. Cursor + Claude is a must-have tool for developers in 2026. If you are a liberal arts or business student, ChatGPT is more cost-effective. For students, $40 a month for both is not that little. It is recommended to choose ChatGPT at the beginning of the semester, and if you find that there are many programming tasks, add Claude.