OpenAI is moving away from models that require heavy hand-holding and toward systems that can better infer the user’s goal, ...

ChatGPT Pro tier split may be coming: a June 30 OpenAI genomics paper lists GPT-5.6 Luna Pro, Terra Pro, and Sol Pro — the ...

OpenAI has unveiled GPT-5.6 Sol alongside Terra and Luna, introducing advanced reasoning, stronger cybersecurity safeguards, ...

OpenAI is rolling out GPT-4.1, its new non-reasoning large language model (LLM) that balances high performance with lower cost, to users of ChatGPT. The company is beginning with its paying ...

GPT 5.6 is OpenAI's next flagship AI model, reportedly being stealth-tested inside ChatGPT now. Here are the rumored features ...

OpenAI has released its GPT‑3.5 Turbo API to developers as of Monday, bringing back to life the base model that powered the ChatGPT chatbot that took the world by storm in 2022. It will now be ...

OpenAI’s GPT-5.5 Instant is now ChatGPT’s default model, promising fewer hallucinations, shorter answers, better memory controls, and clearer chats.

OpenAI just tweaked ChatGPT's most-used model. Learn what changed, how it affects your experience, and whether you need to ...

What if your next phone call with customer support didn’t feel like a frustrating maze of robotic prompts but instead like a natural, empathetic conversation? Imagine an AI that not only understands ...

While ChatGPT has existed in various forms for some time, its true mainstream success began with the release of GPT-3 in 2020. Since then, ChatGPT has evolved significantly, both for better and worse.

On Tuesday, OpenAI released a new foundation model called GPT-5.5 Instant, which will replace GPT-5.3 Instant as the default ChatGPT model. The company said the model reduces hallucination in ...