https://www.bleepingcomputer.com/news/artificial-intelligence/openai-plans-to-combine-multiple-models-into-gpt-5/

OpenAI is planning to combine multiple products (features or models) into its next foundational model, which is called GPT-5.

ChatGPT currently has too many capable models for different tasks. While the models are powerful, it can be confusing because all models have identical names.