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.
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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.