Бесплатный AI Chat GPT в 2026 году: Все способы использования GPT-4, GPT-3 и ChatGPT без оплаты

Если вы хотите бесплатный ai чат gpt доступ в 2026 году, первое, что нужно исправить, это словарный запас. Пользователи все еще спрашивают о GPT-4, GPT-3 и ChatGPT, как будто это одна стабильная продуктовая линейка. Это не так. Текущая версия OpenAI Часто задаваемые вопросы о бесплатном тарифе ChatGPT говорит, что бесплатные пользователи теперь получают реальный план $0 с GPT-5.2, веб-поиском, загрузкой файлов и изображений, анализом данных, созданием изображений и доступом к GPT. В заметках о релизе ChatGPT также показано, как быстро меняется линейка: GPT-4 был выведен из ChatGPT 30 апреля 2025 года, а GPT-4o и GPT-4.1 были выведены из ChatGPT 13 февраля 2026 года. Это не означает, что бесплатный чат в стиле GPT исчез. Это означает, что ключевые слова отстают от продукта.

На практике все еще существует множество законных способов получить чат с ИИ GPT без оплаты: ChatGPT Free, ChatGPT без входа в систему, расширение ChatGPT от Apple Intelligence, доступ, оплаченный школой, ограниченный доступ к API на пробный период, исследовательские кредиты, обертки с приоритетом на конфиденциальность, такие как Duck.ai, и локальные варианты с открытым весом, такие как модели gpt-oss от OpenAI. Более новые мини-объявление GPT-5.4 даже говорит, что пользователи Free и Go могут получить доступ к GPT-5.4 mini через функцию Thinking в ChatGPT, что является хорошим напоминанием о том, что смешение бесплатных моделей теперь динамично и зависит от режима.

Я проверил официальные страницы продуктов, справочные документы, страницы с ценами и статьи поддержки на 12 апреля 2026 года каждое утверждение в этом руководстве. Это важно, потому что бесплатные лимиты, доступ для гостей, названия моделей и даже то, какие устаревшие модели GPT все еще существуют, могут быстро измениться. Если вам нужно не личное окно ИИ, а бот для общения с клиентами в Messenger, Instagram или на сайте, сравните варианты развертывания на Посмотреть цены на MessengerBot. Эта статья сосредоточена на вопросе доступа без затрат.

Что на самом деле означает “Бесплатный AI Chat GPT” в 2026 году

Фраза выглядит просто. На самом деле она скрывает как минимум шесть различных предложений.

Во-первых, существует реальный постоянный бесплатный план. Это самый чистый случай. Вы создаете аккаунт, используете официальный продукт и остаетесь на уровне $0 с ограничениями по скорости. ChatGPT Free — очевидный пример.

Во-вторых, существует гостевой доступ. официальная документация OpenAI. Статья на главной странице ChatGPT говорит, что вы можете использовать ChatGPT до создания аккаунта. Это полезно, но это не то же самое, что полноценное бесплатное рабочее пространство. Пользователи без входа могут вести только один разговор за раз, чаты не могут быть действительно сохранены, и по умолчанию эти чаты все еще используются для обучения, если вы не измените настройки на уровне браузера.

В-третьих, существует маршрутизация на уровне ОС или устройства. Apple’s Страница поддержки расширения ChatGPT говорит, что вы можете использовать ChatGPT через Apple Intelligence без учетной записи. Это реальный путь, и он более интересен, чем большинство людей осознает, потому что Apple также говорит, что запросы без учетной записи не связаны с вашей учетной записью Apple, и OpenAI не должна их хранить или обучаться на них.

В-четвертых, есть доступ, оплачиваемый учреждением. официальная документация OpenAI. Страница ChatGPT Edu говорит, что кампусы получают значительно более высокие лимиты сообщений и более строгие меры конфиденциальности, чем публичный бесплатный план. Это не бесплатно в экономическом смысле, потому что школа или учреждение платит, но это все равно нулевой доступ для пользователя.

В-пятых, есть ограниченный доступ к API. официальная документация OpenAI. статья о настройках выставления счетов явно перечисляет API Изучите план “бесплатной пробной версии” с ограниченной функциональностью. Это означает, что “Могу ли я использовать API бесплатно?” больше не является однозначным вопросом с ответом да или нет. Некоторые пользователи могут протестировать. Никто не должен предполагать долговременный производственный доступ без выставления счетов.

Шестое, есть обертки и маршруты с открытым весом. DuckDuckGo’s список моделей Duck.ai показывает бесплатный доступ к мини-версии GPT-4o от OpenAI, мини-версии GPT 5 и gpt-oss-120b. Собственный gpt-oss FAQ говорит, что эти модели с открытым весом можно бесплатно скачать и использовать по лицензии Apache 2.0, хотя вы все равно оплачиваете любые вычислительные или хостинговые расходы сами.

Это основная карта. Как только вы разделите эти шесть маршрутов, весь рынок станет легче воспринимать. Большинство плохих статей все еще смешивают их вместе, а затем удивляются, когда пользователь сталкивается с экраном входа, ограничением по количеству запросов или счетом.

Самые быстрые легитимные способы использовать ChatGPT бесплатно прямо сейчас

Если вам нужен только краткий ответ, это легитимные бесплатные пути, которые все еще работают по состоянию на 12 апреля 2026 года.

Практическое ранжирование для большинства читателей простое: начните с обычной бесплатной учетной записи ChatGPT сначала, используйте ChatGPT без входа в систему только тогда, когда вам не важна история, используйте расширение Apple, если вы уже живете внутри Apple Intelligence, используйте Duck.ai, если конфиденциальность важнее, чем постоянство, и думайте о маршрутах API только если вы действительно планируете что-то построить.

Это последнее различие имеет большее значение, чем ожидают люди. Бесплатный чат-бот на базе chatgpt для личного письма или учебы не то же самое, что бесплатный путь для разработки приложений. Если вы переходите от случайного запроса к общению с клиентами, вам в конечном итоге понадобится уровень рабочего процесса, а не просто более умное текстовое поле. Для строительной стороны этого перехода сопутствующее чтение — это наше руководство по созданию и интеграции чат-бота ChatGPT для бизнеса.

ChatGPT Free vs Guest Mode vs Apple Intelligence: Which One Is Actually Useful?

This is where most “free ChatGPT” advice gets sloppy. Not all free routes feel the same once you try to do real work.

ChatGPT Free account is the real default

официальная документация OpenAI. Free Tier FAQ is much better than older versions. It says Free users get GPT-5.2, web search, data analysis, file and image uploads, image creation, and access to GPTs. It also says Free users cannot create GPTs; the GPT creator is limited to paid plans. That is a meaningful distinction. If your goal is everyday personal work, Free is not a teaser anymore. It is a legitimate product.

The catch is not that Free is fake. The catch is that Free is broad, not deep. OpenAI says GPT-5.2 use is limited within a five-hour window, and some tools such as uploads, data analysis, and image creation have separate caps. That means the free experience is excellent for a mixed day of writing, planning, quick research, and occasional uploads. It becomes less comfortable when you try to run a heavy file workflow for hours straight.

Logged-out ChatGPT is better than most people think, but only for throwaway work

официальная документация OpenAI. home page help article says you can use ChatGPT before creating an account, but it also states the limit clearly: while logged out, you only get one conversation at a time. The article also says chats are only accessible for the current browser session and are used for training by default unless you opt out in settings.

That makes guest mode a very specific tool. It is strong for one-off prompts, quick explanations, and disposable drafting. It is weak for anything that depends on continuity. If you need saved chats, reusable prompts, uploads you can revisit, or even just a sane multi-thread workflow, you are already beyond what guest mode was built for.

Apple Intelligence is the cleanest hidden route for account-free ChatGPT

Apple’s support page is unusually explicit. It says you can tap Enable ChatGPT and use ChatGPT without an account. More importantly, Apple says that if you use the extension without signing in, OpenAI does not receive information tied to your Apple Account, must process the data only to fulfill the request, must not store the request or response except where legally required, and must not use the request to improve or train its models.

That is stronger than ordinary guest mode. It does not make Apple Intelligence a replacement for a full ChatGPT workspace, because you still work through Siri, Writing Tools, and related system surfaces. But if you are on a supported iPhone, iPad, or Mac and want the lowest-friction way to ask ChatGPT for help without making another account, this is one of the best routes in the whole market.

Institution-paid access is the best free option if someone else is footing the bill

OpenAI’s education page says ChatGPT Edu gives significantly higher message limits than the free version plus dedicated workspaces, privacy protections, SSO, and admin controls. For students and staff, that can be the most valuable “free ai chat gpt” route of all because it feels more like a paid workspace without personal spend.

The practical advice here is blunt. Before you pay for ChatGPT Plus, check whether your school already has a legitimate ChatGPT workspace. Many people are double-paying simply because they assume consumer access is the only path.

Can You Still Use GPT-4 for Free in 2026?

Yes and no, and this is exactly where search results stay messy.

No, there is no normal direct GPT-4 text tab inside current ChatGPT. OpenAI’s release notes say GPT-4 was retired from ChatGPT on 30 апреля 2025 года and replaced there by GPT-4o. OpenAI then announced in the same release notes that GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini would be retired from ChatGPT on 13 февраля 2026 года. API access remained unchanged.

Yes, you can still reach some GPT-4-family behavior through other routes. Duck.ai’s model page says free users can choose OpenAI’s GPT-4o mini. OpenAI’s own GPT-4.1 launch page still documents GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano pricing in the API. That is useful for developers, not for people looking for a permanent free GPT-4 browser tab.

So when you see a site promise a gpt 4 ai chatbot for free in 2026, ask three questions immediately:

1. Is it actually giving you a current OpenAI model, or just using GPT-4 as a traffic keyword?
2. Is it an official route, a wrapper like Duck.ai, or an opaque third-party proxy?
3. Can it tell you what happens to your data, or is the model label doing all the work while the privacy page stays vague?

That filter removes most of the junk instantly. In practical terms, “free GPT-4” now usually means one of four things: GPT-4o mini in a wrapper, legacy API access that is not actually free, an outdated article, or a sketchy proxy that you should not trust with anything important.

Is There Any Legit Free GPT-3 AI Chat Left?

This is the other stale keyword that refuses to die. People still search gpt-3 ai chat и gpt 3 ai chat because GPT-3.5 was the first model family many casual users remember. But in 2026, GPT-3 is a legacy API story, not a normal ChatGPT story.

Текущий OpenAI GPT-3.5 Turbo model page labels it a legacy GPT model and says, in plain terms, that developers should use gpt-4o-mini in place of GPT-3.5 Turbo because it is cheaper, more capable, multimodal, and just as fast. The same page says GPT-3.5 Turbo is still available for use in the API.

That gives you the honest answer:

• If you want a consumer chatbot, do not hunt for GPT-3 specifically. ChatGPT no longer works that way.
• If you need GPT-3.5 for compatibility or legacy code, it still exists in the API.
• If you want the cheapest practical OpenAI chat model, OpenAI itself is pointing you toward newer mini models instead.

The pricing tells the same story. OpenAI’s current GPT-3.5 Turbo model page shows $0.50 per 1M input tokens и $1.50 per 1M output tokens. That sounds cheap, and it is. But the model is still legacy, and it is not a good reason to chase outdated free GPT-3 browser tools.

So is there a legit free GPT-3 chat experience? Not really in the mainstream consumer sense. What exists is legacy API availability plus a long tail of websites still using GPT-3 naming because it ranks. That is not the same thing as a healthy product category.

Can You Use the OpenAI API for Free in 2026?

This is the part most blog posts either overpromise or explain badly.

официальная документация OpenAI. статья о настройках выставления счетов says ChatGPT billing and API billing are separate systems. It also says API users can be on a Pay-As-You-Go plan, а Custom plan, or an Изучите план “бесплатной пробной версии” that comes with limited functionality. That is the official starting point.

What the article does дает вам, так это официальное do is promise that every new developer will receive a big, durable pile of free credits the way older tutorials often implied. That is why the clean 2026 answer is this: some API experimentation is possible without paying, but you should not assume a predictable no-credit-card production path. That conclusion is an inference from OpenAI’s public billing docs, not a hidden support statement.

The Researcher Access Program is the one official credit path that is still unusually clear. OpenAI’s application page says researchers can apply for up to $1,000 of API credits, valid for 12 months, with application reviews happening once every three months. That is real. It is also narrow. Most casual builders will not qualify.

If you want the practical rule:

• Use ChatGPT Free if you only need personal prompting.
• Use the API trial only to learn the Platform or test a prototype.
• Expect to add billing if the project is actually going anywhere.
• Apply for research credits only when you have a real research case, not just because “free credits” sounds nice.

Текущий OpenAI GPT-5.4 announcement also shows why the old “API is basically free” habit no longer makes sense. As of April 12, 2026, GPT-5.4 is listed at $2.50 per 1M input tokens и $15 per 1M output tokens. Those are fair developer prices. They are not free, and they should be budgeted like any other infrastructure line item.

The Best Legit Wrappers and Shortcuts for Free GPT Chat

If you do not care whether the interface says ChatGPT on the tab and only care about getting useful OpenAI-style chat behavior for free, wrappers and shortcuts are where the market gets interesting.

Duck.ai is the cleanest free wrapper right now

DuckDuckGo is doing something smarter than most wrappers do. Its model page says Duck.ai currently supports OpenAI’s GPT-4o mini, GPT 5 mini, and gpt-oss-120b in the free version. Its usage limits page says the service is free to use but has a daily limit.

The privacy side is why Duck.ai stands out. DuckDuckGo’s privacy page says chats are anonymized and personal metadata such as IP address is stripped before prompts are sent to model providers, while the recent chats page says chat history is private and stored locally on your device by default unless you enable Sync and Backup. That is a much stronger free posture than a random anonymous GPT site.

The downside is obvious: daily caps, fewer workspace features, and less continuity than a normal logged-in ChatGPT account. For quick chatgpt chatbot ai-style use without committing to OpenAI’s full account workflow, it is one of the best options on the web.

Apple Intelligence is a wrapper, just a very polished one

Most people think of Apple’s ChatGPT integration as an Apple feature, not a wrapper. In practice, it behaves like a tightly controlled wrapper with much better UX. You use Siri, Writing Tools, or a Shortcut, Apple handles the routing, and ChatGPT answers the request. Because Apple publishes clearer privacy language than many third-party wrappers, it is also safer to recommend.

If you are already on Apple hardware, this route makes more sense than a random “free GPT-4” website. The feature is built into an environment you are already using, and the privacy obligations are published by Apple in plain English.

Most anonymous “free GPT-4” sites are not worth trusting

This is the part most roundups avoid. The internet is full of thin pages promising instant GPT-4 or ChatGPT access with no login, no limits, and no cost. A lot of them are traffic arbitrage, affiliate bait, or barely maintained proxies. The model naming is often stale, the privacy page is vague, and the uptime is fragile.

The safe filter is boring, but it works:

• Prefer official products, Apple-level integrations, or established privacy-first intermediaries like Duck.ai.
• Avoid sites that cannot clearly tell you what model you are using and how your data is handled.
• Assume any unknown free proxy can disappear, degrade, or silently change providers.

If your use case is low-stakes and playful, you can experiment. If your use case involves client work, drafts you care about, or anything sensitive, the wrapper should be either official or unusually transparent.

Best Free Alternatives When ChatGPT Is Not Enough

Sometimes the right answer is not more clever ways to squeeze one more day out of ChatGPT Free. Sometimes the right answer is to use the best alternative for the specific job.

The fastest way to choose among them is to stop asking which one is the smartest in the abstract and ask which one wins your dominant job.

Choose ChatGPT Free if you want the best generalist. It is still the safest default when you do not yet know whether your main job is writing, planning, light coding, brainstorming, or quick research.

Choose Gemini if your work is heavy on Google docs, class materials, note packs, or long files. Google’s free limit page is also better than most competitors because it actually publishes specific quotas.

Choose Claude if your real benchmark is writing quality. Anthropic’s pricing page makes clear that Free is real, but limited. That is enough for a lot of editing work.

Choose Perplexity when you need receipts. A lot of бесплатный ai чат gpt searches are really research-intent searches in disguise. Perplexity is better than most assistants at making the sources visible.

Choose Copilot when you want something easy and web-grounded without another elaborate setup. Microsoft’s support docs are refreshingly blunt that sign-in is optional for use, but useful for longer conversations and extra features.

If you want the low-friction product list after this article, Просмотрите наши учебные пособия once you are ready to move from personal AI tools into actual chatbot workflows on Messenger, Instagram, or a website. That is where the decision changes from model quality to delivery design.

Open-Weight and Local Options if You Want ChatGPT-Style Control Without a Subscription

The most undercovered shift in this whole market is that OpenAI now has an official open-weight route.

официальная документация OpenAI. gpt-oss FAQ says the model weights are free to download and use under the Apache 2.0 license. The same article says gpt-oss is not available through the OpenAI API, and that API pricing and rate limits do not apply. It also says the models can run with common inference stacks such as vLLM, Ollama, and llama.cpp.

That is a much bigger deal than it looks. If your real goal is not brand-pure ChatGPT access but a controllable OpenAI-flavored model you can host yourself, gpt-oss is now a serious answer. It is not “free” in the childish sense because GPUs, storage, electricity, or hosted inference still cost money. But it это free in the licensing sense, and it removes the subscription and per-token meter from the equation.

There are really three ways to use open-weight GPT-style chat now:

1. Run gpt-oss locally on a machine you control.
2. Run it on rented infrastructure and pay only the hosting layer.
3. Use a hosted surface that already exposes it, such as Duck.ai’s free gpt-oss-120b option.

Duck.ai’s published model list makes that third route especially interesting because it lets you sample an OpenAI open-weight model without building your own stack first. That is useful if you want to know whether the local path is worth your time before you start messing with GPUs, model quantization, or inference servers.

So if your question is, “How do I get ChatGPT-like capability without paying OpenAI every month?” the answer is not only “find a free website.” The better 2026 answer may be “use a good wrapper” or “host an open-weight model yourself.”

Where Free GPT Chat Still Falls Short for Real Work

The reason free AI guides age so badly is that they often test the first prompt and stop there. Real limits show up in the fourth prompt, the second file, the long thread, or the moment you need to reuse the work next week.

Here are the limits that matter more than homepage marketing:

1. Session depth

Can the tool survive a back-and-forth or does it feel good for one reply and collapse after that? Guest modes usually break here first.

2. File reality

OpenAI, Google, and Perplexity all now make uploads part of the public free story. That is good. It also means you should test uploads early. A “free” plan that cannot handle your actual PDFs or data files is not free for your use case.

3. Reset rhythm

OpenAI’s free window is five-hour based. Claude’s free usage resets every five hours. Gemini publishes prompt and feature caps. Perplexity gives you five Pro Searches a day on free. The reset pattern changes how the product feels once it becomes part of your week.

4. Privacy posture

ChatGPT logged out uses chats for training by default. Apple’s account-free extension route explicitly says OpenAI must not store or train on the request. Duck.ai says it anonymizes prompts, strips IP-linked metadata, and keeps recent chats private on-device by default. Those are radically different trust models even though all three feel “free.”

5. Product continuity

Searchers still ask for GPT-4 and GPT-3 because old labels stick. The product underneath keeps moving. If the article you are reading does not mention specific retirement dates and current model names, it is probably already drifting out of date.

The seven-step test I use for any free чат с ИИ GPT product is simple:

1. Ask one easy question and grade the raw answer.
2. Ask two dependent follow-ups and see whether context holds.
3. Paste a longer block of text or upload a small file.
4. Request a rewrite, a summary, and a bullet list from the same material.
5. Ask one current-events or product question that needs fresh information.
6. Leave and come back to test whether continuity survives.
7. Check what the product says about training, history, and limits before you trust it with anything meaningful.

That process is more useful than almost any top-10 roundup because it matches how real work breaks tools.

Which Free Route Is Best for Writing, Research, Coding, Privacy, and Business Use?

You do not need one universal winner. You need the right free route for the job in front of you.

Best free route for everyday writing and general tasks

Бесплатный ChatGPT is still the best default for mixed work. The combination of GPT-5.2, limited GPT-5.4 mini in Thinking, search, files, images, data analysis, and GPT access gives it the widest overall range. If your use case changes from hour to hour, this is the safest home base.

Best free route for research and citations

Perplexity wins when citations matter, with Copilot as a useful backup. If your free AI habit is really a search habit, Perplexity’s source-first experience saves time.

Best free route for writing quality

Claude still has the cleanest editing voice of the mainstream free tools. It is especially good for rewrites, tone cleanup, and longer-form polishing.

Best free route for privacy

Apple Intelligence without a ChatGPT account is the strongest mainstream option if you are already in Apple’s ecosystem. Duck.ai is the strongest browser-first option because DuckDuckGo actually publishes detailed chat privacy language.

Best free route if you specifically want OpenAI model access outside ChatGPT

Duck.ai is the most credible answer because it names the models directly and publishes what it does with your data. Random anonymous GPT sites do not.

Best route if you want to build, not just chat

Use the API trial to learn, then expect to pay. If the goal is coding against OpenAI, consumer chat products are the wrong benchmark. Start small, verify the Explore free-trial behavior on your account, and move to pay-as-you-go once the project is serious.

Best route if you want customer-facing chat instead of another personal assistant tab

This is where the answer changes categories completely. Yes, ChatGPT is a chatbot. But when people ask is chatgpt a chatbot, the real answer is: yes for user interaction, no for full business messaging operations. A personal AI assistant helps you think. A production chatbot needs channels, routing, forms, knowledge control, automation, and handoff.

That is why a free personal AI plan does not replace a bot platform. If the next step is Messenger, Instagram, or website automation, start with Просмотрите наши учебные пособия. If your workflow is getting bigger than a starter setup can handle, Upgrade to MessengerBot Pro when you need stronger workflow depth rather than trying to force a consumer AI tab into a job it was never built to own.

How to Avoid Fake “Free GPT-4” Sites and Pick a Route That Will Still Work Next Month

There is a simple reason so many people get burned in this keyword cluster: they optimize for zero friction and forget to ask whether the route is durable.

Here is the checklist I use before I trust any free GPT access path:

• Check the source of truth. Does the service have an official pricing or help page describing the free access, or are you relying on Reddit screenshots and SEO pages?
• Check the current model language. If the site talks about GPT-4 in a way that ignores the 2025 and 2026 ChatGPT retirements, it is probably using stale copy.
• Check the privacy page. If you cannot find a clear statement about storage, training, or personal metadata, assume the free plan is not private.
• Check whether the free offer is permanent, limited, or promotional. Free plan, free trial, guest access, and institution-paid access are not interchangeable.
• Check whether the route is solving your real problem. A free browser chat is not a business automation stack, and an API trial is not a normal end-user chatbot experience.

That is the whole game. The best free route is not the route with the loudest promise. It is the route that still works when you come back next week and that still makes sense after you look at the limits page.

When Free ChatGPT Stops Being the Right Tool and a Chatbot Platform Starts Making More Sense

If you are reading this as a marketer, agency owner, or small business operator, there is a point where squeezing more out of free GPT chat becomes the wrong optimization entirely.

A free personal assistant helps you draft answers, summarize tickets, or brainstorm. A customer-facing chatbot has a different job: answer inbound messages on Facebook Messenger, handle Instagram DMs, run website chat, route people into forms, collect lead info, push users into the right flow, and hand off cleanly to a human.

That is where a platform like MessengerBot belongs. The useful architecture is simple:

• Use free ChatGPT or another AI assistant to prototype language and FAQs.
• Use a chatbot platform to control channels, triggers, forms, menus, and handoff.
• Use a grounded GPT layer only where free text actually helps the user.

Trying to run customer messaging out of a consumer AI tab is how teams end up with great demo replies and weak operations. If that is the stage you are reaching, stop comparing personal free plans and start comparing deployment paths. Посмотреть цены на MessengerBot when you want the current plan breakdown, then Просмотрите наши учебные пособия if you want the setup path rather than another model comparison article.

Sources and References

• OpenAI ChatGPT Free Tier FAQ for current Free-plan capabilities, GPT access, and rate-limit behavior.
• OpenAI ChatGPT home page article for logged-out use, one-chat limit, and training defaults.
• OpenAI ChatGPT release notes for the April 30, 2025 retirement of GPT-4 and the February 13, 2026 retirement of GPT-4o and GPT-4.1 in ChatGPT.
• OpenAI billing settings in ChatGPT vs Platform for API billing separation and the Explore free-trial plan.
• OpenAI Researcher Access Program for up to $1,000 in API credits and quarterly review timing.
• OpenAI GPT-5.4 announcement for current API pricing context.
• OpenAI GPT-5.4 mini and nano announcement for Free and Go access to GPT-5.4 mini through Thinking.
• OpenAI GPT-3.5 Turbo model page for legacy status and the recommendation to use newer mini models instead.
• OpenAI GPT-4.1 announcement for GPT-4.1 API context.
• OpenAI gpt-oss FAQ for Apache 2.0 licensing, compatibility, and non-API availability.
• OpenAI ChatGPT Education for institution-paid access and higher-limit workspaces.
• Apple Support: Use ChatGPT with Apple Intelligence for account-free setup and privacy behavior.
• DuckDuckGo Duck.ai chat models for current free-model availability.
• DuckDuckGo Duck.ai privacy for anonymization and metadata handling.
• DuckDuckGo Duck.ai recent chats for current chat-history behavior.
• DuckDuckGo Duck.ai usage limits for daily-limit details.
• Google Gemini Apps limits and upgrades for current free quotas and feature caps.
• Anthropic pricing и Anthropic free Claude usage help for Claude Free plan details and five-hour reset behavior.
• Perplexity account management and security for free-account benefits and limits.
• Microsoft Copilot experiences for signed-out access and sign-in benefits.