The most recent multimodal AI model from OpenAI, GPT-4o, has been released and will be given up to users without charge. The model's capacity to receive any combination of text, audio, and image input and produce any combination of text, audio, and image outputs makes it unique. Although it is "much faster and improves on its capabilities across text, voice, and vision," OpenAI asserts that it possesses intelligence comparable to GPT-4. Additionally, OpenAI asserts that the time it takes for voice responses is comparable to that of humans.

Developers will also have access to GPT-4o through the API; it is said to be half the cost and twice as quick as GPT-4 Turbo. Although GPT-4o's capabilities are freely accessible, premium users have access to five times the capacity limits.

The first features to appear in ChatGPT-4o are text and image capabilities; the remaining features will be added gradually. In the upcoming weeks, OpenAI intends to make the expanded audio and video capabilities of GPT-4o available to a "small group of trusted partners in the API."
What is the capacity of GPT-4o?
[We'll update this when new capabilities become available]

Text-based features
advancements in all languages

"Meets GPT-4 Turbo performance on text in English and code, with significant improvement on text in non-English languages," claims OpenAI about 4o. ChatGPT is available in over 50 languages. It is reported that the efficiency of Telugu, Tamil, Marathi, Urdu, Gujarati, and Telugu has significantly improved.

Based on text inputs, the model can produce caricatures and various images that illustrate a visual story. It also has the ability to change text input into the desired typography.

audio proficiency
It is said that GPT-4o offers notably better audio outputs. Voice Mode was available in earlier versions of, but it operated far more slowly because it required three different models to produce an output. It was also unable of detecting tone, several speakers, background noise, or the expression of emotion or laughter. This significantly disrupts the immersion in the ChatGPT cooperation and adds a lot of latency to the experience. However, with GPT-40, all of this occurs naturally, as OpenAI Chief Technology Officer Mira Murati stated during a live presentation.

During the webcast, OpenAI clarified that GPT-4o could detect emotions, reply instantly, and be interrupted. They also showed off how 4o's audio output could produce voices in a range of expressive tones. In a video released by OpenAI, 4o is shown conversing in real time, changing its voice in response to commands, and translating in real time. Additionally, OpenAI presented the ChatGPT Voice app, which helps with coding and acts as an assistant on the desktop software. It also provided use case examples in the blog post by summarising talks and meetings.

Visual aptitude
It is also said that the model has enhanced vision capabilities, enabling video communication between users. OpenAI demonstrated in real time the model's ability to assist users in solving problems. Additionally, is stated that 4o can recognise objects, convey information to them, or engage with them. This is exemplified in a video when GPT-40 recognises objects and instantly translates text into Spanish. Additionally, 4o's ability to analyse data on the desktop app was shown by OpenAI.

To what extent is GPT-4o safe?
"We face new challenges in terms of safety with GT-40 because we're working with real-time audio and real-time vision," stated Murati. GPT-4o does not score higher than Medium risk for cybersecurity, Chemical, Biological, Radiological, and Nuclear (CBRN) information, persuasion, and model autonomy, according to OpenAI's evaluation based on its Preparedness Framework. They agreed that there are particular concerns associated with GPT-4o's audio capability. As a result, upon launch, the audio outputs will only be able to use a few preset voices.

In the past month, OpenAI has released a number of enhancements, one of which is a "memory" function for ChatGPT Plus subscribers, which enables the AI model to retain data that users enter across discussions. Recorded memories can be "forgotten" by removing them from the same customisation settings menu, and the feature can be switched on or off there as well.

The business declared in February that all of the synthetic photos they produced would have watermarks thanks to Coalition for Content Provenance and Authenticity (C2PA) information for all images created with DALL·E 3 for ChatGPT on the web and other OpenAI API services. This will let users to use websites such as Content Credentials Verify to verify whether the image was created using OpenAI tools.

Before that, in January, it also introduced the GPT Store, where users could exchange personalised ChatGPT versions made for certain use cases.

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