OpenAI's ChatGPT, launched in 2022, has seen significant developments including GPT-4 and o1 models, SearchGPT, and internal challenges. For 2025, OpenAI aims for ChatGPT to perform tasks independently, potentially as an autonomous agent. Future releases like Orion and a 100x more powerful model are anticipated. OpenAI may also consider scaling down to less resource-intensive, specialized models.