OpenAI officially retires several GPT models, including GPT-5 and GPT-4o, effective February 13 at 11:30 PM IST, due to low user adoption—only 0.1% still utilize GPT-4o. The company focuses on enhancing user experiences with the widely adopted GPT-5.2. Additionally, OpenAI launches GPT-5.3-Codex-Spark for real-time coding, designed for speed and efficiency using Cerebras' AI accelerator. This strategic shift aims to consolidate resources on widely used improvements in the AI landscape.