OpenAI has begun rolling out its newest and largest AI model, GPT-4.5, to users on the company's ChatGPT Plus tier.

With the correct URL at your disposal, follow these steps to get an OpenAI API key so that applications can programmatically connect to ChatGPT models: Provide a name for the key and select Create ...

ChatGPT is getting even smarter. OpenAI has unveiled its latest model, GPT-4.5. The new model is already available to ChatGPT ...

OpenAI announced a voice cloning tool, Voice Engine, a year ago. It remains in limited preview, with no sign of a broad ...

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

OpenAI has announced an updated Model Spec, a living document that addresses bias by setting benchmarks for its models and ...

The change in policy has been in the works since May 2024, when the original Model Spec document first mentioned that OpenAI ...

OpenAI's NextGenAI initiative funds Generative AI research in top universities with $50M in grants, compute, and API access, ...

GPT-4.5 will be "well-suited for tasks like writing, programming, and solving practical problems" OpenAI said on Thursday.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

OpenAI's ChatGPT reaches 400M weekly users and doubles enterprise adoption to 2M+ users, signaling major AI shift as company prepares GPT-5 launch amid growing competition from DeepSeek and xAI.

GPT-4.5 API pricing appears shockingly high, costing developers $75 and $180 for 1 million tokens in and out, respectively.