Use GPT-5 with your customer service chatbot agent
You can now use GPT-5, GPT-5-mini and GPT-5-nano with SiteSpeakAI to power your customer service agents and chatbots. These models are the most recent and powerful models available from OpenAI. We've also updated the Test Agent page so you can easily switch between the different models available, the instructions for your model and the model temperature without affecting your live agent.