The leading AI engine advances with version 4.5 launching next week, paving the way for version 5 with enhanced reasoning, ...

ChatGPT maker OpenAI is directing its attention toward malicious accounts on its flagship service after hitting a 400 million ...

ChatGPT has been a surprisingly big help. It's not a babysitter, but it can be a real boon for trying new ways to entertain ...

OpenAI is changing how AI agents work with its new Agents SDK and Responses API. Here's how these tools improve automation, ...

OpenAI rolled out a research preview of GPT-4.5, it's "largest and most knowledgeable model yet," on Thursday.

The tools, introduced as part of the company’s new Responses API (Application Programming Interface), enable businesses to ...

OpenAI does say that 4.5 is its “most knowledgeable model yet.” It also requires massive amounts of compute. CEO Sam Altman says it’s “a giant, expensive model.” As a result, it’s only launching to ...

Learn how ChatGPT-4.5 redefines AI with advanced creativity and collaboration, but faces challenges in cost and accessibility ...

OpenAI overhauled the ChatGPT's Model Spec, allowing the AI to handle more controversial topics as long as they don't do harm ...

OpenAI created the modern API for AI in 2020 (and Chat Completions in 2023), so developers could plug into its AI platform. Its competitors have since copied OpenAI’s approach to be something of an ...

OpenAI releases GPT-4.5 for ChatGPT Pro users, clarifying it is not a frontier model but has better conversational ...