ChatGPT is a large language model with state-of-the-art natural language processing capabilities. Hosting ChatGPT on your own server would require a significant amount of computing resources and specialized software.

The exact server specifications you would need would depend on a number of factors, such as the size of the model, the number of concurrent users, and the complexity of the tasks you want to perform with ChatGPT.

That being said, hosting ChatGPT yourself would likely require a high-end server with a powerful CPU, a large amount of RAM, and a high-speed internet connection. You would also need to have specialized software installed, such as a deep learning framework like TensorFlow or PyTorch, as well as the specific codebase and training data used to create ChatGPT.

Additionally, training a large language model like ChatGPT requires a significant amount of computational resources, including specialized hardware like GPUs or TPUs. Therefore, it may not be practical or feasible to train the model on your own.

Overall, unless you have access to a significant amount of computational resources and specialized expertise, it may be more practical to use cloud-based services that offer pre-trained language models and natural language processing capabilities, such as OpenAI's API or Google Cloud's AI Platform.