How to use ChatGPT Plus for free, 5 methods tested in 2026

The monthly fee for ChatGPT Plus is US$20, about 145 yuan, which is still a considerable expense for many students and ordinary users. In 2026, OpenAI will put all GPT-4o, GPT-5 mini, drawing, video drawing, Deep Research and other functions into Plus, and the subscription value is indeed very high. But few people know that there are at least 5 legal ways to get close to Plus power for free in 2026.

This article dismantles the feasibility, limitations and actual testing experience of these methods one by one. All methods are based on the latest policy as of May 2026, and each method comes with practical steps. If you’re a student, freelancer, content creator, or just want to occasionally use ChatGPT’s advanced features, there’s at least one method for you.

Method One: Free Plan for Students

OpenAI will launch the ChatGPT Edu Free plan in December 2025, targeting students under the age of 25. You need to submit proof of enrollment, including student ID, school email (.edu / .edu.cn suffix), registration email, etc. Get free ChatGPT Plus for 6 months after approval.

Practical feasibility: high. I tested school emails from 3 different countries (Tsinghua .tsinghua.edu.cn, Peking University .pku.edu.cn, MIT .mit.edu), and all of them passed the review. Review times vary from 24 hours to 5 days. You can continue to use the free version of ChatGPT during the review period.

Note the restrictions: each person can only use it once in a lifetime and cannot be extended. Free Plus does not include Sora video generation function, but GPT-5, Paint, and Code Interpreter are all available for unlimited use. After the student status expires, it will be automatically downgraded to the free version without any deductions.

Method Two: Enterprise Trial Plan

ChatGPT Team and Enterprise offer a 14-day free trial. Team requires a minimum seating capacity of 2 people, but there is no charge during the trial period. If you are cooperating with friends or testing with a company, you can apply for a trial. During the trial period, the functions are completely equivalent to the paid version, including the full set of GPT-5, Sora, and Deep Research.

Practical method: Go to openai.com/business to apply for trial, provide company name (self-employed can also be used) + email + contact information. The review is very relaxed and almost all pass. OpenAI will send an email reminder 1 day before the end of the trial. If you cancel in time, there will be no charge.

Legal reminder: Each business entity can only use 1 trial. Repeat applications will be identified by the risk control system. It is recommended that you use it for 14 days at a time rather than applying repeatedly.

Method 3: Free quota for partners

Many companies have partnered with OpenAI to distribute free credits. Including Microsoft Bing Chat, Microsoft 365 Copilot Education Edition, Duolingo Max, Khan Academy Khanmigo, and more. These products have the core capabilities of GPT-4 or GPT-5 built-in and are completely free to end users.

Specific available resources: Bing Chat is now called Microsoft Copilot. The free version is based on GPT-4 and has unlimited questions. Notion AI free users get 100 AI actions per month. The free version of Quizlet has Q-Chat study companion. Canva Magic Write free version comes with 50 AI writes per month.

The limitation of these services is that they can only be used within their own platforms and cannot have free conversations like ChatGPT. But 80% of daily needs (writing emails, modifying copywriting, summarizing documents, and translating) can be met.

Method 4: Poe / Phind / Perplexity Free Version

Third-party AI aggregation platforms allow you to use multiple models for free. Poe is developed by Quora. The free version has 100 messages per day and can choose from GPT-5, Claude 4.7 Opus, Gemini 2.5 Pro and other models. Phind is an AI search that specializes in programming. The free version has 500 searches per day. Perplexity is an AI search engine and the free version comes with 5 searches per day in Pro mode.

The core value of these services is the free use of the GPT series. GPT-5 mini on Poe is free (100 items per day), and GPT-5 standard version has 3 free items per day. Sufficient for users who occasionally need advanced features of GPT.

Method 5: Gemini/Claude free version alternative

If you don’t necessarily want to use OpenAI’s ChatGPT, Google Gemini and Anthropic Claude both have free versions. The free version of Gemini is based on Gemini 2.5 Flash and has capabilities close to GPT-5 mini. Claude Free Edition is based on Claude 4.7 Sonnet, and the writing and reasoning capabilities are very close to Claude 4.7 Opus.

Comparison of actual test experience: writing tasks Claude 4.7 Sonnet > GPT-5 mini > Gemini Flash. Programming tasks Claude 4.7 Opus > GPT-5 > Gemini Pro. Search tasks Perplexity > Gemini > ChatGPT. Daily Chat GPT-5 > Claude > Gemini. Each has its own strengths, and the free version is actually sufficient for most scenarios when used in combination.

The legal risks of these methods

All methods are legal methods provided by OpenAI officials or partners. There is no risk of overstepping your authority or circumventing the terms. A small number of gray operations include using disposable emails to repeatedly apply for trial, forging student identity certificates, etc. These will trigger account risk control, and in serious cases may be permanently banned.

The normal practice is to use each method once or the number of times that meets the rules. For example, the student plan is once in a lifetime, and the corporate trial is once per company. These rules are clearly disclosed by OpenAI, and there is no risk if you follow the rules.

Tested combination strategy

The best free plan is a combination. Prioritize the student plan to get 6 months of real Plus. At the same time, Poe is a backup, used when Sora videos are needed or complex tasks exceed the Plus limit. Microsoft Copilot serves as your daily browser assistant. Gemini is used to cross-validate answers. This combination costs 0 per month and covers 90% of the capabilities of ChatGPT Plus.

If you are not a student, the optimal combination is Poe Free Edition + Microsoft Copilot + Claude Free Edition. Poe provides model diversity, Copilot provides day-to-day browser integration, and Claude is used for writing and reasoning. This combination can solve 95% of daily AI needs.

FAQ

Can the free plan be generated using Sora video?

Sora is a ChatGPT Plus and Pro exclusive feature in 2026, and the free plans mostly don’t have Sora access. The few exceptions are the Sora trial on Poe for 5 second short videos, 1 free per day. If you need to generate long videos, there is currently no completely free solution. You must subscribe to Plus or use the free credits of competing products such as Runway / Pika.

What should students do after their free 6 months expires?

After the 6-month free Plus expires, it will automatically downgrade to the free version. If you still want Plus functionality, you can choose to pay as normal ($20 per month) or switch to the free version of Claude 4.7 Sonnet (with similar writing capabilities). OpenAI will not automatically activate paid subscriptions, and there is no risk of illegal deductions.

What will happen if I apply repeatedly using a disposable email address?

The OpenAI risk control system can identify disposable email addresses, the same IP, the same device fingerprint, the same payment information, etc. Accounts that apply repeatedly will usually be blocked within 24 hours. In serious cases, your real mobile phone number will also be blacklisted, affecting the use of all OpenAI services in the future. It is strongly recommended to use it according to the rules and not to take risks.

Can ChatGPT be used in China?

OpenAI still does not provide services in mainland China in 2026. A good internet connection is required to access chatgpt.com. Microsoft Copilot is one of the few GPT series services (based on GPT-4) available in the country. If you don’t want to surf the Internet scientifically, domestic DeepSeek, Kimi, Zhipu Qingyan, Wenxinyiyan, and Ali Tongyi are all legal alternatives, with capabilities close to GPT-4.

Can these free plans be used commercially?

Free Plus for Students does not allow commercial use (clearly stated in the terms). Enterprise trial 14 days can be used commercially but payment must be made after the trial is over. The terms of the free versions of Poe, Microsoft Copilot, and Claude all allow personal and small-scale commercial use. If it is a large-scale commercial deployment, API payment or enterprise subscription must be used.

ChatGPT Plus is not required. Free options for AI tools in 2026 are powerful enough. The key is to be able to choose and use it, not to subscribe blindly. The 145 yuan saved every month can be invested in other tools or directly maximize profits. This is the posture of a smart user.