OpenAI event live updates: CTO Mira Murati announces new AI model GPT-4o

For the last live demo of the day, Zoph holds his phone up to his face and asks ChatGPT to tell him how he looks. Initially, it identifies him as a "wooden surface" — a reference to an earlier photo he had shared.

But after a second try, the model gives a better answer.

"It looks like you're feeling pretty happy and cheerful," ChatGPT says, noting the small smile on Zoph's face.

In response to a request from an X user, Murati speaks to ChatGPT in Italian.

In turn, the bot translates her query into English for Zoph and Chen.

"Mike, she wonders if whales could talk, what would they tell us?" she said in English after hearing Murati's Italian.

It's pretty impressive.

OpenAI Research Lead Barret Zoph walks through an equation on a whiteboard (3x+1=4), and ChatGPT gives him hints as he finds the value of x — making it basically a real-time math tutor.

At the beginning, the bot jumped the gun.

"Whoops, I got too excited," it said after it tried to solve the math problem hadn't been uploaded yet.

But it then walked him through each step, recognizing his written work as he tried to solve the equation.

It was able to recognize math symbols, and even a heart.

It's demo time!

The new bot has a voice that sounds like an American female, but no word yet if you can change it.

OpenAI Research Lead Mark Chen pulled out ChatGPT on his phone and asks for advice on giving a live presentation using Voice Mode.

"Mark, you're not a vacuum cleaner," it responds when he hyperventilates, appearing to perceive his nervousness. It then tells him to moderate his breathing.

Some big changes, you can interrupt the AI now, and there shouldn't be the usual 2 or 3-second delay with GPT-4o.

It can also detect emotion, according to OpenAI.

Murati emphasizes the necessity of safety with the real-time voice and audio capabilities of the new GPT-4o model.

She says OpenAI is "continuing our iterative deployment to bring all the capabilities to you."

The new model is called GPT-4o, and Murati says that OpenAI is making a "huge step forward" with ease of use with the new model.

It's free for users, and "allows us to bring GPT-4 class intelligence to our free users," Murati says.

The livestream began with CTO Mira Murati at OpenAI's offices.

OpenAI is going to be announcing 3 things today, she says. "That's it."

OpenAI will be livestreaming its spring update, which kicks off in less than an hour.