To use GPT-5 in your chatbot, create an OpenAI API key, pick a GPT-5-family model, call it from your backend (Node.js or Python), and optionally route messages through a CustomGPT.ai agent that uses GPT-5 on your own data.
To use GPT-5 in your chatbot, create an OpenAI API key, pick a GPT-5-family model, call it from your backend (Node.js or Python), and optionally route messages through a CustomGPT.ai agent that uses GPT-5 on your own data.