Building GPT-4 took a lot of people. Now, OpenAI says it could rebuild it with as few as five people, all because of what it learned from its latest model, GPT-4.5.

Discover how OpenAI pre-trained GPT-4.5, overcoming scaling challenges and advancing AI with data efficiency and innovative system design.

OpenAI's GPT-4.1 upgrade is more than just hype. Here's how this model outperforms GPT-4o in software development, long-form tasks, and accuracy, according to developers already using it.

The basic steps for how to access new bing early and use GPT 4 free without ChatGPT plus is to go to bing.com and click "try new bing", and view the demo Microsoft bing chat gpt experience.

OpenAI's next foundational and state-of-the-art model, GPT-5, is still on its way after a delay. OpenAI won't tell us the ...

Microsoft-backed OpenAI said it would begin rolling out GPT-4.5 to ChatGPT Plus and Team users next week.

GPT-4.1 meets that need, offering a flexible, production-ready tool for teams trying to embed AI deeper into their business operations.

Due to popular demand, OpenAI is making its specialized coding model, GPT-4.1, available to ChatGPT users, offering improved instruction following.

OpenAI rolls out GPT-4.1 and GPT-4.1 mini to ChatGPT, offering smarter coding and instruction-following tools for free and paid users.

OpenAI has released a new family of language models—GPT‑4.1, GPT‑4.1 mini, and GPT‑4.1 nano—available via its API. The models improve on GPT‑4o and GPT‑4.5 across several technical ...

Discover ChatGPT 4.1, OpenAI’s latest AI model for developers, offering advanced coding, long-context processing, and cost-efficient ...

The latest xAI model promises specialized coding capabilities, benchmark-beating reasoning, and something GPT-5 doesn't have: ...