But it could be the last release in OpenAI's classic LLM lineup.

Welcome to Neural. AI moves fast. We help you keep up. OpenAI has officially unveiled GPT-4.5, the latest version of the fastest ...

OpenAI researchers said the new model was the company’s “best chat model yet,” citing an improved knowledge base and better ...

OpenAI has released the GPT-4.5 AI model to ChatGPT Pro subscribers, while Plus and Team users will get it next week.

GPT 4.5 is available to the ChatGPT Pro subscribers and developers on all paid tiers. Plus, and Team users will have access ...

OpenAI has launched a research preview of GPT-4.5, which early testers say is more creative and extroverted but overpriced ...

The API pricing appears shockingly high, costing developers $75 and $180 for 1 million tokens in and out, respectively.

Sam Altman’s OpenAI released GPT-4.5, an upgraded version of the artificial intelligence model that powers ChatGPT, to select users on Thursday.

GPT-4.5 is a bridge to the GPT-5 initiative, not a reasoning model itself. OpenAI said its answers more convincingly engage with human emotion.

GPT-4.5 is not a Frontier model, they say. However, users should notice a clear difference in its responses compared to ...

OpenAI has just introduced its latest AI model, dubbed GPT-4.5, which the company claims is its largest and best model yet. This is not a reasoning model, a faculty which is limited to the O ...