Discover different ways to use ChatGPT-4, based on OpenAI’s most powerful language model
ChatGPT-4 is so named because it uses the technology GPT-4, the linguistic model launched by OpenAI in 2023 and with many advantages over its predecessor. The most powerful version of chatbots is available to paid service subscribers ChatGPT Plusbut there are ways to access it for free through other apps.
What is the difference between GPT-3.5 and GPT-4?
Both are Large Language Models (LLM), large databases used for training generative AI, but GPT-3.5 is an older version, released in December 2022. The model has some limitations for creating long texts and programming code, as well as being trained with information up to September 2021.
GPT-4 was launched in March 2022, has a greater ability to understand suggestions and generate longer responses, and can search the Internet in real time for more data. The model is trained with information up to September 2021, but the version GPT-4 Turbo is updated until April 2023.
Who uses the ChatGPT for free you can run prompts only with the GPT-3.5 model. ChatGPT Plus subscribers get access to GPT-4 and a host of exclusive tools, such as access to custom GPTs and additional data analysis features.
How much does ChatGPT-4 cost?
ChatGPT Plus, which provides access to artificial intelligence with GPT-4, is offered at US$20 per month (about R$100 in direct conversion). The subscription is made via the ChatGPT website or app and accepts international credit cards.
Since this is an international transaction, the purchase will still be charged financial transaction tax (IOF) if made in Brazil. On the other hand, there are applications that incorporate GPT-4 technology and allow you to access it for free.
How to use GPT-4 in ChatGPT Plus
With an active subscription, follow these steps:
- Open ChatGPT;
- Click on “ChatGPT 3.5”;
- Select “GPT-4”;
- Submit requests.
How to use ChatGPT-4 for free
The main way to access GPT-4 for free is through Copilot, the company’s AI assistant. Microsoft which uses the same technology as OpenAI. The Redmond giant introduced the model in the Windows versionbut there is a command to activate it manually in the mobile assistant app.
The developer points out that the time to get a response could be longer, but the chatbot can produce longer texts. Here’s how to use it:
- Open Microsoft Copilot on mobile phones (Android | iOS);
- Sign in with your Microsoft account;
- Tap “Use GPT-4;
- Send requests and wait for responses with the updated template.

Copilot is the most popular option, but you can still access the language model for free from other apps: Perplexity.ai, Bing and Merlin are some options that use technology.
Not sure which chatbot to use between ChatGPT and Bard? Compare the advantages of the OpenAI tool and the advantages of Google’s artificial intelligence.
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Source: Terra

Rose James is a Gossipify movie and series reviewer known for her in-depth analysis and unique perspective on the latest releases. With a background in film studies, she provides engaging and informative reviews, and keeps readers up to date with industry trends and emerging talents.