How to use GPT-4o for free [step-by-step]

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On 13th May 2024, OpenAI launched its most advanced GPT model till date and after watching the demo videos, everyone was stunned with the capabilities of GPT-4o.

The recently launched model can seamlessly talk, see, and engage with the user through the ChatGPT interface in a more integrated manner compared to previous versions.

It’s notably faster and is expected to eventually have the ability to respond verbally to users.

In the launching event, OpenAI said that the GPT-4o will be free for both type of users whether it is plus or free users.

After the announcement, people are little bit confused and don’t have any idea about ‘How to use GPT-4o for free’ for paid as well as free users.

In this article, we will see step by step how to use GPT 4o for free, what is GPT-4o, How to get access to GPT 4o, and much more. So, without wasting any time let’s get started.

What is GPT-4o?

OpenAI’s GPT-4o, with the “o” representing “omni” (meaning ‘all’ or ‘universally’), was unveiled during a live-streamed announcement and demonstration on May 13, 2024.

This model is multimodal, incorporating text, visual, and audio input and output functionalities, expanding upon the capabilities of the previous iteration, OpenAI’s GPT-4 with Vision model, known as GPT-4 Turbo.

In previous versions of GPT-4, various single-purpose models were employed, such as voice-to-text, text-to-voice, and text-to-image models.

This often led to a fragmented user experience, requiring users to switch between different models for various tasks.

In comparison to GPT-4T, OpenAI asserts that GPT-4o is twice as fast, 50% more cost-effective for both input tokens (priced at $5 per million) and output tokens (priced at $15 per million), and offers a fivefold increase in the rate limit, supporting up to 10 million tokens per minute.

GPT-4o features a 128K context window and has a knowledge cut-off date set at October 2023.

How to use GPT-4o for free?

Before getting access to GPT-4o, there are a few things that you should keep in your mind.

Note: One thing is observed that plus users are getting access to GPT-4o early than free users. So, if you don’t see the GPT-4o option in your account, don’t worry it will be updated in your account soon.

OpenAI slowly rolling out the updates to every account.

Currently, when you sign in to ChatGPT, you’ll have access to the chat version of GPT-4o.

The more advanced voice and video functionalities will be gradually introduced over the next few weeks, starting with Plus and Team accounts.

On mobile devices, ChatGPT Voice is still available, but it’s the version released last year.

You can distinguish between the old and new versions by having a conversation, ending it, and checking if everything has been transcribed to chat—this indicates the older model.

The new model, on the other hand, doesn’t require this step because it can understand speech, emotion, and human interaction directly without converting it into text first.

Free account users will experience the most significant improvement with GPT-4o, surpassing not only the previous 3.5 model available in ChatGPT but also offering enhancements over GPT-4 itself.

Additionally, users will now have access to features such as running code snippets, analyzing images and text files, and utilizing custom GPT chatbots.

Get access to GPT-4o:

Step 1: Sign in to your ChatGPT

Regardless of whether you’re using the paid or free version of ChatGPT, the initial step is to sign in.

You can do this by visiting the website or downloading the app and connecting to your account. If you don’t have an account yet, you can easily sign up for one.

Step 2: Select your GPT model

On the website, you can find the drop-down menu near the top of the screen, where you’ll see a list of models.

If you have access to GPT-4o, it may already be selected. Otherwise, you might see options like GPT-4 or GPT-3.5.

If GPT-4o isn’t listed, then you don’t currently have access to that model because OpenAI is rolling out the updates slowly – slowly to the users.

On mobile, if you have access to ChatGPT 4o, you’ll see it displayed in the middle of the navigation bar at the top of the screen.

Step 3: Start intracting with ChatGPT 4o

After select the GPT 4o model, you can use ChatGPT with GPT 4o. It’s important to note that rate limits apply, and these limits are lower on the free plan.

This means you’ll only be able to send a set number of messages per day. If you reach this limit, you can continue the conversation with GPT-4 or GPT-3.5.

Step 4: Upload your files

If you have access to GPT-4o and you’re on the free plan, you’ll now have the capability to send files for analysis.

These files could be images, videos, or even PDFs. After uploading, you can ask GPT-4o any questions you have about the content for further analysis.

Step 5: Change your model whenever you want

Midway through a chat, you have the option to switch the AI model you’re using. Let’s say you want to control the number of messages sent using GPT-4o.

You could begin the conversation with GPT-3.5, then tap the sparkle icon after a response.

This action opens a model menu. If you choose GPT-4o from the menu, especially if you need assistance with a more complex math problem, the next response will be generated using GPT-4o.

I hope you like this quick guide to use GPT 4o. If you have any doubts regarding the use of ChatGPT-4o, you can ask your doubts in the comment section. I will definitely try to resolve your doubts ASAP.