AI NewsOpenAI Teases GPT-5.4 AI Model Launch Just a Day After Releasing GPT-5.3 Instant

OpenAI Teases GPT-5.4 AI Model Launch Just a Day After Releasing GPT-5.3 Instant

8:48 PM IST · March 5, 2026

OpenAI teased the release of the GPT-5.4 artificial intelligence (AI) model on Wednesday. The San Francisco-based AI giant said that the major update to the existing model could arrive soon, making it the fastest launch teaser after the launch of a major model. Interestingly, on Tuesday, the company released the GPT-5.3 Instant to all ChatGPT users. The model focuses on improved conversations and better writing quality. Notably, the developments arrived after a website claimed that about 2.5 million ChatGPT users intend to quit the platform.