while GPT-4o is at 61.8 percent. Even the OpenAI o3-mini version scored higher at 80.3 percent. OpenAI is also developing new techniques for GPT-4.5 that can scale up training models to be larger and ...

OpenAI announced the debut of its ... as well as the R1 model from the Chinese AI startup DeepSeek. GPT-4.5 also appears to lag Anthropic's Claude 3.7 Sonnet model, which the rival AI shop ...

OpenAI has officially launched GPT-4.5, a new version of its ChatGPT model. This update brings better accuracy, fewer mistakes, and a more natural way of talking. However, OpenAI says GPT-4.5 is ...

according to OpenAI, was a marked improvement from its predecessor GPT-3.5, being “40pc more likely to produce factual responses than GPT-3.5”. Don’t miss out on the knowledge you need to ...

GPT-4.5 is OpenAI’s largest model to date, trained using more computing power and data than any of the company’s previous releases. Despite its size, OpenAI notes in a white paper that it does ...

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and ...

Learn More Anthropic just fired a warning shot at OpenAI, DeepSeek and the entire AI industry with the launch of Claude 3.7 Sonnet, a model that gives users unprecedented control over how much ...

“The White Lotus” Season 3 is finally here. As is always the case with the HBO anthology series, though, it’s returned with a new cast of actors and characters for viewers to follow and ...

According to OpenAI, the number of weekly AI users has risen by a third since December. In addition, the AI company now has 2 million corporate subscriptions. Greater competition from DeepSeek ...

Tech giant Microsoft (MSFT) is prepping to host OpenAI’s GPT-4.5 and GPT-5 AI (artificial intelligence) models on its Azure platform. The news was first reported by The Verge. Microsoft ...

San Francisco-based Thinking Machines Lab aims to make AI systems more widely understood Former OpenAI CTO Mira Murati has in the past claimed that AI will be a daily companion for people.

The timing of the GPT-5 release is particularly critical. Musk’s xAI recently introduced Grok 3, a model that the company claims outperforms OpenAI’s GPT-4o in certain benchmarks, including ...