Tech giant OpenAI has unveiled its latest breakthrough in AI development – the all-new GPT-4o model. Designed to outperform its predecessor GPT-4, this model offers enhanced speed, better accuracy, and significantly improved multimodal capabilities,

OpenAI has announced that GPT-4, the AI model launched two years ago, will be retired from ChatGPT on April 30, 2025. According to a changelog posted by the company, GPT-4 will be fully replaced by GPT-4o, OpenAI’s new multimodal model. The company noted that GPT-4 will still remain available in the API.

GPT-4o was originally introduced last year as a flagship model that reasoned across audio, vision, and text in real time. I understand that OpenAI will launch GPT-4.1 alongside smaller GPT-4.1 mini and nano versions as soon as next week.