In training the models, OpenAI used “reinforcement learning”. How does this method help AI models make better decisions when ...

The arrival of powerful AI tools like ChatGPT and Gemini have also brought with them existentialist dread for humans. Will the AI do the work that we currently do? The answers to this question are ...

According to internal tests, newer models like o3 and o4-mini hallucinate significantly more than older versions, and OpenAI doesn't know why.

OpenAI ChatGPT o3 and o4-mini models can determine location information by looking at a photo - and yes, it can be fooled.

OpenAI is streamlining its AI model lineup, retiring popular models like GPT-4 and GPT-4.5, all in anticipation of the launch ...

Explore the Google vs OpenAI AI ecosystem battle post-o3. Deep dive into Google's huge cost advantage (TPU vs GPU), agent strategies & model risks for enterprise ...

Here's a ChatGPT guide to help understand Open AI's viral text-generating system. We outline the most recent updates and ...

Depending on your ChatGPT plan, there are limits to how often you can use Deep Research: Plus and team users can use the full ...

OpenAI has introduced a more accessible, o4-mini-powered lightweight version of Deep Research to all ChatGPT tiers, including ...

ChatGPT Free users are getting a lightweight version of Deep Research, and Plus users will get access too after they reach ...

ChatGPT Deep Research is now free for all users, however, it's powered by the smaller o4-mini model and limited to 5 tasks ...

OpenAI is expanding the availability of ChatGPT's Deep Research tool by introducing a lightweight version everyone can use.