GPT-4o, where “o” stands for “Omni,” represents a significant upgrade in the ChatGPT lineup. The key feature that sets it apart is its multimodal capability. This means it can simultaneously process and respond to text, images, and other inputs and can also provide output in the same way. Users can interact with it by typing and uploading images or using voice inputs, making it a versatile tool for various tasks.

It combines text, vision, and audio modalities into one end-to-end model, meaning that all inputs and outputs are handled by the same neural network. This is unlike previous Voice Mode models, which used a pipeline of separate models, resulting in a loss of information that caused them to be unable to observe tone, multiple speakers, or background noises and to output laughter, singing, or emotion.

Using one end-to-end model allows it to process and respond to audio inputs more efficiently and effectively, with lower latencies and the ability to observe and output more meaningful aspects of human communication, such as tone, emotions, and background noises.

For example, you can show GPT-4o an image to troubleshoot a problem, such as why your grill won’t start, or ask it to analyze data from a graph. This multimodal feature significantly enhances its utility in everyday and professional settings, allowing for more dynamic and interactive problem-solving. With all these features, it can truly be called an AI tool that is made for ease of use.

Key Features of GPT-4o

Every new model has some key features that set it apart from the rest of the models in the market. Below are the key features of GPT-4o:

Multimodal capabilities

It can process and respond to audio, image, and text inputs, allowing users to interact with the model in various ways, such as voice commands, image uploads, or text-based queries.

Real-time reasoning

This AI model can reason across audio, vision, and text in real-time, enabling it to respond to user inputs at the same speed as a human-to-human conversation.

Enhanced creativity

It can generate images and music in addition to text, making it a powerful tool for creative applications.

Improved accuracy

This model has been fine-tuned for accuracy, enabling it to provide more precise and relevant responses to user queries.

Enhanced accessibility

It can assist users with disabilities, such as visual or hearing impairments, by providing alternative output formats, like audio or text, to facilitate communication.

Versatile applications

This technology has far-reaching potential applications in various industries, including customer service, education, entertainment, and healthcare.

Continuous learning

It is designed to learn from user interactions than the rest of the models, enabling it to adapt and improve over time faster, making it an increasingly effective and efficient tool.

Limitations of GPT-4o

Even though all capabilities of this latest innovative model are yet to be explored, some limitations were found:

Limited Audio Outputs

At launch, audio outputs will be limited to a selection of preset voices and will abide by OpenAI’s existing safety policies because it’s hard to train it in different languages. However, we are sure that it will be available in most languages in future updates.

No Full Exploration

The model hasn’t been fully explored, so all its capabilities and limitations remain unknown. New capabilities will be rolled out in the future and as GPT-4o keeps interacting with the users.

Limited Access to GPT‑4o

Free users will have limited access to the new capabilities, while paid users will receive five times higher message limits. This is quite problematic considering that not much is known about the model’s capabilities and limitations, and paid users are being used as researchers to find them.

Safety Risks 

OpenAI recognizes that GPT-4o’s audio modalities present various novel risks because of racial biases, considering that the data used to train it come from many cultures and languages. But they are actively working to mitigate these safety risks.


It has undergone extensive external red teaming with 70+ experts in domains such as social psychology, bias and fairness, and misinformation to identify risks that are introduced or amplified by the newly added modalities.

WorkBot Integration of GPT-4o

GPT-4o can integrate seamlessly with various tools and plugins, making it a powerful assistant for more specialized tasks like coding, data analysis, and creative projects. WorkBot is one of the tools that has already integrated GPT4o for its users, offering a cost-effective solution with 50% lower pricing. This integration enables WorkBot to process requests at lightning-fast speeds, with 2x faster latency and 5x higher rate limits, making it ideal for large-scale automation tasks.

Additionally, WorkBot now supports multiple languages, thanks to GPT-4o’s multilingual support, and has enhanced vision capabilities, allowing it to analyze and understand visual data more accurately. With GPT-4o, WorkBot’s capabilities have been significantly enhanced, allowing it to handle complex tasks more efficiently and accurately. Teams can now access a vast range of open data sources, automate complex tasks and workflows, and connect multiple databases, files, and URLs in one place, increasing collaboration and efficiency.

This integration solidifies WorkBot’s position as a leader in the conversational AI space and is set to transform the way organizations automate their work.

GPT-4o Availability

OpenAI is initially limiting access to GPT-4o’s voice capabilities due to concerns about potential misuse. The company plans to first roll out support for voice functionality to a select group of trusted partners in the coming weeks. Meanwhile, it is now available to users of the free tier of ChatGPT, as well as subscribers to ChatGPT Plus and Team plans, with “5x higher” message limits. Once users hit the rate limit, ChatGPT will automatically switch to the older GPT-3.5 model. An enhanced voice experience powered by GPT-4o is expected to arrive in alpha for Plus users in about a month or so, accompanied by enterprise-focused features.


GPT-4o, the latest addition to the ChatGPT lineup, revolutionizes AI interaction with its multimodal capabilities, seamlessly integrating text, image, and audio inputs and outputs. This unified end-to-end model enhances efficiency, accuracy, and accessibility, making it a versatile tool for various tasks. With its real-time reasoning, creative potential, and continuous learning features, GPT-4o has far-reaching applications across industries. 

Similarly, WorkBot, with its latest integration of GPT-4o into its system, would help organizations streamline their workflows and improve productivity. It would empower users with dynamic conversational bots that keep learning with each interaction and powerful automation tools that deliver insights, knowledge, and data-driven actions. Want to experience the future of AI-driven efficiency in your organization? Book a demo with our experts today!