In 2024, OpenAI CEO Sam Altman promised "with a high degree of scientific certainty" that GPT-5 will be smarter than the ...

OpenAI's GPT-4.1 upgrade is more than just hype. Here's how this model outperforms GPT-4o in software development, long-form ...

OpenAI is planning to combine multiple products (features or models) into its next foundational model, which is called GPT-5.

GPT-4.1 mini is also now the default ChatGPT AI model for all users.

OpenAI has officially integrated its flagship GPT-4.1 model into ChatGPT, making it available to Plus, Pro, and Team subscribers starting today. The company announced the rollout on X (Twitter ...

while free ChatGPT users got access to the original GPT-3.5 model that OpenAI launched during its initial introduction of the AI service. While OpenAI noted several improvements between GPT-3.5 ...