ChatGPT-4o

• Blockchain Council
• September 02, 2024

On May 13, 2024, OpenAI introduced GPT-4o, a significant advancement in the field of artificial intelligence. To describe this latest innovation, Mira Murati, OpenAI’s CTO, said, “This is incredibly important because we’re looking at the future of interaction between ourselves and machines.”​

But what is ChatGPT-4o? Why is it so important?

Let’s find out!

What is ChatGPT-4o?

ChatGPT-4o, also known as GPT-4 Omni (hence the “o”), is a new version of OpenAI’s language model that can handle text, audio, and images. It is designed to be much faster and more efficient than previous models, like GPT-4 Turbo. This model can understand and generate responses in multiple modes.

For example, you can take a picture of a menu in another language and ask GPT-4o to translate it, explain the dishes, and even provide recommendations. Additionally, it has real-time voice capabilities and allows you to have spoken conversations with it. This makes interactions feel more natural and seamless. The model is also more affordable to use, with faster processing times and lower costs compared to its predecessors.

Currently, GPT-4o is available to both free and paid users. Free users will experience significant improvements over the previous GPT-3.5 model, including the ability to run code snippets, analyze images and text files, and use custom GPT chatbots. However, there are usage limits for free accounts, which are higher for Plus and Team accounts.

There is also a new ChatGPT desktop app for macOS, which will soon extend to Windows. This app integrates easily with your computer and allows you to start conversations instantly and discuss screenshots directly in the app. 

However, it’s best to wait for official notifications from OpenAI before downloading any new apps.

Features of ChatGPT-4o

ChatGPT-4o, or GPT-4 Omni, is an advanced version of OpenAI’s language model, capable of handling text, audio, and images. Here are the key features:

Multimodal Capabilities

GPT-4o can process and generate text, audio, and images. This allows for interactions in various forms, such as asking it to describe a picture or respond to spoken questions.

Google Drive Integration

ChatGPT-4o includes a new feature that allows users to integrate Google Drive directly into their interactions with the AI.  Users can connect their Google Drive accounts directly to ChatGPT-4o. Supported file types include Google Sheets, Docs, Slides, and also Microsoft Excel, Word, and PowerPoint when using Google Drive in conjunction with OneDrive.

Improved Vision Capabilities

The model excels in understanding and interacting with visual content. For example, GPT-4o can help solve a written linear equation captured via a phone camera in real-time without giving away the answer, as requested. It can also detect emotions in faces from selfies and summarize foreign texts in English. Future updates aim to include video analysis, such as explaining the rules of a sporting event while watching it​​​.

Real-Time Voice Interaction

Unlike previous models, GPT-4o supports quick, real-time voice conversations, responding in about 320 milliseconds. Users can speak to the AI, which then responds almost instantly, with a response time as quick as 232 milliseconds—similar to human conversation speed. GPT-4o’s voice assistant can express different emotions like tones of excitement, friendliness, or even sarcasm, depending on the context of the conversation. Unlike other voice assistants like Siri or Alexa, GPT-4o does not require specific wake words or commands. Users can engage in conversation without needing to use phrases like “Hey Siri” or “Alexa.”

Large Context Window

ChatGPT-4o supports a context window of up to 128,000 tokens. This large context window allows the model to maintain coherence over longer conversations or documents. For instance, it can analyze lengthy texts or keep track of detailed discussions without losing track of the context.

Language Support

The model supports over 50 languages, making it accessible globally. It uses fewer tokens for non-Latin based languages, improving efficiency and cost-effectiveness​​.

Text, Code, and Image Analysis

Users can upload various files for analysis, summarization, or response generation, including text documents, code snippets, and images​​​​.

Memory and Contextual Awareness

ChatGPT-4o has the ability to remember previous interactions and maintain context over longer conversations. This means that if you ask it something today, it can recall your previous questions or details from earlier interactions.

Speed and Cost Efficiency

GPT-4o operates much faster than its predecessor, GPT-4, with a significant reduction in response times. For instance, generating a 488-word answer takes under 12 seconds compared to nearly a minute with GPT-4. It also generates CSV files quickly, demonstrating its efficiency​.

Integration with ChatGPT

GPT-4o is integrated into the Chat GPT platform for both free and paid users. Free users experience significant improvements over GPT-3.5, while Plus and Team users have higher usage limits and access to additional features​​.

Reduced Hallucination and Improved Safety

One of the key improvements in GPT-4o is its reduced tendency to “hallucinate,” or generate incorrect information. The model is designed to provide more accurate responses and includes enhanced safety protocols to ensure that the outputs are appropriate and safe for users. 

Realistic Voice Generation

GPT-4o uses a new text-to-speech model that can produce high-quality, human-like voices. This model was developed in collaboration with professional voice actors to ensure the generated voices sound natural and expressive.

Desktop App

OpenAI has launched a ChatGPT desktop app for macOS, with a Windows version planned. This app integrates seamlessly into your workflow, allowing interaction with ChatGPT using simple keyboard shortcuts​.

Future Enhancements

OpenAI plans to roll out more features, including real-time video conversations and improved audio capabilities, starting with Plus users​​.

How to Use ChatGPT-4o?

On the Web

• Sign In: Visit chatgpt.com and sign in with your OpenAI account. Yes, ChatGPT has migrated its domain from chat.openai.com to chatgpt.com.

• Select Model: Click on the drop-down menu in the top-left corner and select “GPT-4o”. GPT-4o will be the default model for free users. Use the drop-down menu to select it if it’s not already chosen.

• Start Chatting: Begin your conversation by typing your queries. You can ask for text responses, upload images for analysis, or even use voice inputs.

• Switch Models: With GPT4-o, you can switch between different models mid-conversation.

On Mobile (Android and iOS)

• Install the App: Download the ChatGPT app from the Google Play Store for Android or the App Store for iOS.
• Sign In: Open the app and sign in with your OpenAI account.
• Select GPT-4o: Tap on the menu (three dots) in the top-right corner (Android) or top-left corner (iOS) and choose “GPT-4o”.
• Interact: You can now start using the model for text, voice, and image-based queries.

On MacOS

• Download the App: Get the ChatGPT desktop app for macOS from the official OpenAI link provided upon sign-up.
• Install and Log In: Install the app, open it, and log in with your OpenAI account.
• Access GPT-4o: The app will automatically use GPT-4o if your account is approved for it. Start using it by typing or speaking your queries.

On OpenAI Playground

• Access the Playground: Go to the OpenAI Playground in your browser.
• Sign In: Log in with your OpenAI account.
• Select GPT-4o: Click on the drop-down menu in the top-left corner and select “gpt-4o”.
• Test and Explore: You can now experiment with the model’s capabilities, including text generation and image analysis.

API Access

• For Developers: Developers can integrate GPT-4o into their applications through OpenAI’s API. This allows full use of the model’s capabilities for various tasks.
• Sign In: Access the API via OpenAI’s platform and select GPT-4o from the available models.

Custom GPTs

• For Organizations: Businesses can create custom versions of GPT-4o tailored to their needs. These can be offered via OpenAI’s GPT Store.
• Integration: Set up and customize your GPT-4o model to fit specific business or departmental requirements.

Microsoft OpenAI Service

• Azure Integration: Users can explore GPT-4o’s capabilities in a preview mode within the Microsoft Azure OpenAI Studio, specifically designed to handle text and vision inputs.
• Testing: This initial release allows customers to test GPT-4o’s functionalities with plans to expand its capabilities later.

GPT-4 VS GPT-4 TURBO VS GPT-4o

Feature	GPT-4	GPT-4 Turbo	GPT-4o
Release Date	March 2023	November 2023	May 2024
Multimodal Capability	Text and images	Text and images	Text, images, and audio
Speed	Standard	Faster than GPT-4	2x faster than GPT-4 Turbo
Cost	Higher cost	3x cheaper than GPT-4	50% cheaper than GPT-4 Turbo
Rate Limits	Standard limits	Higher than GPT-4	5x higher than GPT-4 Turbo
Context Window	8k tokens	128k tokens	128k tokens
Language Support	Strong in English	Improved multilingual support	Enhanced multilingual capabilities
Real-time Interaction	Limited	Improved	Advanced, with emotional recognition
Vision Capabilities	Basic image understanding	Enhanced image understanding	Superior vision performance
Voice Capabilities	Not available	Not available	Available, with real-time responsiveness

Conclusion

GPT-4o marks a crucial moment in the evolution of AI technology, integrating the capabilities in text, audio, and visual processing into a single model. With its release, OpenAI has taken a significant step towards making advanced AI accessible to everyone, regardless of their subscription level. As we continue to explore its capabilities, it’s clear that the impact of ChatGPT-4 Omni will be felt across various fields.

FAQs

What is GPT-4o?

• GPT-4o, also known as GPT-4 Omni, is a latest language model developed by OpenAI.
• It can handle text, audio, and images, making it multimodal.
• It offers faster and more efficient performance than previous models.
• It is designed to provide real-time voice interactions and detailed image analysis.

How is GPT-4o different from previous models?

• GPT-4o supports multimodal capabilities (text, audio, images).
• It operates faster and is more efficient than GPT-4 and GPT-4 Turbo.
• It provides real-time voice conversations and better visual content understanding.
• It is more cost-effective with lower processing times.

Who can use GPT-4o and what are its features?

• GPT-4o is available to both free and paid users.
• Features include running code snippets, analyzing files, and custom GPT chatbots.
• Free users get significant improvements over GPT-3.5, while paid users have higher usage limits.
• It includes Google Drive integration and improved vision and voice interaction.

Is there a desktop app for GPT-4o and how can I get it?

• Yes, there is a new ChatGPT desktop app for macOS, with Windows support coming soon.
• The app integrates seamlessly into your workflow with simple keyboard shortcuts.
• You can download the app from the official OpenAI link provided upon sign-up.
• It allows interaction with ChatGPT using text, voice, and images directly from your desktop.