ChatGPT is getting even smarter. OpenAI has unveiled its latest model, GPT-4.5. The new model is already available to ChatGPT Pro users and developers.

OpenAI released its new o1 models on Thursday, giving ChatGPT users their first chance to try AI models that pause to “think” before they answer. There’s been a lot of hype building up to ...

ChatGPT-o1-Preview’s performance in competitive programming is one of its standout features. In its evaluation on Codeforces, the model achieved an impressive Elo rating of 1673, placing it in ...

The o1-preview and o1-min models are limited to text inputs and outputs for now, and are therefore unlikely at this time to supplant third-party developers’ usage of GPT-4o, OpenAI’s last most ...

OpenAI's o1-preview model scored impressively on benchmarks of human intelligence and coding skills, but it also knowingly supplies incorrect answers some of the time, the company found.

OpenAI's formal GPT-4 paper breaks with the AI practice of disclosing a program's technical details.

Despite some of its limitations, GPT-4.5 hallucinates a lot less than GPT-4o, according to OpenAI, and slightly less than its o1 model. “We aligned GPT-4.5 to be a better collaborator, making ...

Microsoft reveals plans to bring GPT-3, best known for generating text, to programming. “The code writes itself,” CEO Satya Nadella says.

Compared to GPT-4o, the o1 models feel like one step forward and two steps back. OpenAI o1 excels at reasoning and answering complex questions, but the model is roughly four times more expensive ...