ChatGPT Plus has new features like Deep Research and GPT-4.5 access but they're limited - here's how to figure out what you ...

Internally called Orion, GPT-4.5 is OpenAI’s largest model to date, and it’s first available through the company’s $200 monthly ChatGPT subscription.

OpenAI has begun rolling out its newest AI model, GPT-4.5, to users on its ChatGPT Plus tier. In a series of posts on X, OpenAI said that the rollout will take “1-3 days,” and that it expects ...

Artificial intelligence powerhouse OpenAI announced its latest chat model Thursday, starting a limited roll out of GPT-4.5, which OpenAI chief Sam Altman called a “giant” and “expensive ...

OpenAI is capping off the week with a research preview of GPT-4.5. The company is touting the new system as its largest and best model for chat yet. In early testing, OpenAI says people found GPT ...

Described as OpenAI’s “largest and best model for chat yet,” GPT-4.5 was initially made available as a “research preview” for a limited number of software developers and for ChatGPT Pro ...

But is this leap forward worth the price tag and trade-offs? ChatGPT-4.5 builds upon the foundation of GPT-4, introducing notable improvements in computational efficiency and emotional intelligence.

Both GPT-4.5 and GPT-4o provide the correct solution to the classic "farmer, fox, chicken, and grain" puzzle. However, there are slight differences in wording and clarity. GPT-4o is more concise ...

“We will add tens of thousands of GPUs next week,” he posted on X, noting the challenge of predicting growth surges that cause hardware shortages. Despite its advancements, GPT-4.5 does not ...