OpenAI has retired its GPT-4o model from the ChatGPT app, sparking backlash from users who viewed the AI as an emotional or ...

OpenAI has withdrawn access to its GPT-4o model from the ChatGPT app, prompting an emotional response from users worldwide who had come to regard the chatbot as more than just a digital tool.

GPT-4o and other older models in ChatGPT, shifts focus to GPT-5.2, and launches GPT-5.3-Codex-Spark for real-time coding ...

OpenAI is retiring GPT-4o and several older models from ChatGPT today, shifting focus to newer GPT-5 systems with improved personality, creativity and customisation. The change affects ChatGPT only, ...

With OpenAI's latest updates to its Responses API — the application programming interface that allows developers on OpenAI's platform to access multiple agentic tools like web search and file search ...

As OpenAI removed access to GPT-4o in its app on Friday, people who have come to rely on the chatbot for companionship are mourning the loss all over the world.

OpenAI has spent the past year systematically reducing its dependence on Nvidia. The company signed a massive multi-year deal with AMD in October 2025, struck a $38 billion cloud computing agreement ...

Sam Altman-run OpenAI has removed access to GPT-4o AI model in its ChatGPT app - a move which has left several users worldwide, especially in China, mourning the loss, as they treat their chatbot as ...

Despite being initially deprecated, GPT-4o made a comeback after user feedback, especially from Plus and Pro users who ...

Though GPT-4o had a cult following, it allegedly fueled delusions and even suicide. Even CEO Sam Altman thought it was 'annoying.' ...

Spark, a lightweight real-time coding model powered by Cerebras hardware and optimized for ultra-low latency performance.

OpenAI has retired GPT-4o and other older models from ChatGPT today, citing a shift to newer GPT-5 systems amid controversy and legal scrutiny.