The deprecation of OpenAI's GPT-4o sparks backlash and a petition. Users said they cherish its unique conversational style.

OpenAI has retired its popular ChatGPT model GPT-4o, sparking another backlash from users who had developed an emotional ...

OpenAI's GPT-4o may have survived its first brush with going offline, but it won't be as lucky this time. OpenAI has ...

People were married to it. Others called it their best friend. Now GPT-4o is gone, and the grief is real.

OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch ...

OpenAI may face significant fines after a watchdog group alleged the company violated California's new AI safety law with the ...

OpenAI launched GPT-5.3-Codex as Anthropic released Claude Opus 4.6 in a simultaneous drop that kicks off the AI coding wars, ...

OpenAI has confirmed that it's retiring ChatGPT's most popular model called GPT-4o and several other models, including GPT-5 Instant, GPT-5 Thinking, GPT-4.1, GPT-4.1 mini, and o4-mini.

The company says its latest model’s agentic skills also apply to a broader set of knowledge work such as presentations and ...

GPT-5.3-Codex-Spark is the latest version of OpenAI's Codex and runs completely on Cerebras' wafer-scale engine.

OpenAI has officially retired GPT-4o from ChatGPT, marking the final exit of one of its most recognisable and controversial models as the company consolidates around GPT-5.2.

OpenAI Group PBC today introduced a platform called Frontier that companies can use to build and manage artificial ...