What is GPT-4o? How to access GPT-4o?

Join Blockchainexplained to learn “What is GPT-4o? How to access GPT-4o? Key applications of GPT-4o, Ethical considerations associated with AI development and usage” through the article below.

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What is GPT-4o?

What is GPT-4o?

GPT-4o (pronounced “o” for “omni”) is OpenAI’s latest and most sophisticated artificial intelligence (AI) model. With a vast range of capabilities that push the limits of what artificial intelligence is capable of, it signifies a tremendous advancement in the field.

“O” or “Omni” implies that, in comparison to its predecessors, GPT-4o is a more thorough, all-encompassing model. It draws attention to the model’s versatility in handling input and output modalities (text, image and audio) and its potential for broader applications in various industries.

The multimodal nature of GPT-4o is its most innovative feature. This indicates that it can interpret and analyze data from several sources:

  • Text: GPT-4o is proficient in comprehending and producing humanlike writing, from providing intricate answers to crafting imaginative compositions.
  • Images: It can analyze and interpret images and identify scenes, objects and even feelings.
  • Audio: GPT-4o has demonstrated potential in comprehending and reacting to spoken language despite its ongoing development.

Thanks to its multimodal functionality, GPT-4o can handle tasks that were previously outside the capabilities of AI models, opening up a world of possibilities. But is GPT-4o available for free? Yes, the GPT-4o AI model is faster and available at no cost for all users.

Benefits of GPT-4o

GPT-4o revolutionizes communication and interaction.

By integrating text, image and audio processing, it opens up new opportunities across a range of industries. Its response time to acoustic inputs is comparable to that of humans, taking as little as 232 milliseconds on average.

In addition to being significantly faster and 50% cheaper to use via the API, it matches GPT-4’s Turbo performance on text in English and code and substantially improves on text in non-English languages. Compared to other versions, GPT-4o excels in visual and auditory comprehension.

By streamlining workflows, automating tasks and facilitating seamless communication across languages, GPT-4o promises a future where AI-powered tools are not only powerful but also accessible to all.

How to access GPT-4o

There are a couple of ways to access GPT-4o, including via the OpenAI API, OpenAI Playground and ChatGPT.


Those with an OpenAI API account can directly access the model via the Chat Completions API, Assistants API or Batch API, allowing users to incorporate its features into their projects or applications.

OpenAI Playground

Moreover, users can try out GPT-4o using the OpenAI Playground, an online platform that enables testing of the model’s several features, such as text, image and audio processing.


To access GPT-4o via ChatGPT, you’ll need a ChatGPT Plus or Enterprise subscription. Once subscribed, simply select GPT-4o from the model drop-down menu at the top of the chat window. Free tier users are being gradually upgraded to GPT-4o and may not be immediately available to everyone, so model options need to be checked regularly.

Key applications of GPT-4o

GPT-4o’s real-world applications span translation, content creation, education and healthcare, demonstrating its potential to transform industries and improve accessibility.

GPT-4o can help remove linguistic barriers in the field of translation by allowing for the accurate, real-time translation of text, voice and even images. Imagine business executives interacting with overseas colleagues or tourists perusing menus in another language with ease.

Content producers may utilize GPT-4o’s capabilities to improve productivity and spark new ideas. While musicians and artists work with AI to create original ideas and push artistic boundaries, writers can draw inspiration and improve their prose. Multimedia storytelling and immersive experiences provide intriguing new possibilities because of the model’s ability to comprehend and generate a variety of content formats.

GPT-4o may also transform accessibility in education. With the help of thorough audio descriptions, students with visual impairments may now “see” images, while those with hearing issues can take advantage of real-time transcriptions and captioning. This technology promotes inclusion by ensuring that everyone has equal access to knowledge and educational opportunities.

The application of GPT-4o goes beyond these examples. It can evaluate medical imaging in the healthcare industry, supporting diagnoses and treatment strategies. It can power virtual assistants in customer care that comprehend and reply to intricate inquiries. As scientists and engineers investigate the complete possibilities of this innovative AI paradigm, the range of possible uses is enormous and still growing.

Comparison to previous models: GPT-3 vs. GPT-3.5 vs. GPT-4 vs. GPT-4o

GPT-4o is an enhanced version of GPT-4, which was released in March 2023. Previously, OpenAI created several progressively advanced models, including GPT-3, GPT-3.5 and GPT-4.

GPT-4o’s predecessors include:


Debuting in 2020, GPT-3 dramatically expanded the scope and power of language models, exhibiting remarkable text production capabilities.


A progressively improved version of GPT-3, GPT-3.5 served as the foundation for the popular ChatGPT chatbot.


GPT-4 is built on the success of its predecessors, adding multimodal features, such as image and audio processing, and enhancing accuracy and performance.

Ethical considerations associated with AI development and usage

There are significant ethical questions raised by the creation and application of sophisticated AI models like GPT-4o.

Concerns about bias, misinformation and potential misuse of AI-generated content are valid. OpenAI is aware of these challenges and is making an effort to resolve them. To ensure responsible AI use, initiatives include funding fairness and bias mitigation research, putting safety protocols for AI deployment into place, and having open discussions with stakeholders.

Additionally, OpenAI promotes continued investigation and cooperation to mitigate possible hazards and optimize the advantages of AI for the community at large. It can be expected that the organization will enhance the GPT models’ efficiency and safety while broadening their use across a range of industries.

The future of GPT models likely involves continuous advancements in AI capabilities, focusing on enhancing understanding, reasoning and generation across even more complex and diverse contexts.

Source: Cointelegraph.com