Unlock the Power of AI in Your HubSpot Workflows and Chatflows with OpenAI/GPT-3 powered actions New: AI-powered HubSpot Chatflows. It works natively with Hubspot Chatflow editor (it can be built into your existing Chatflows). Based on OpenAl GPT-4 model (similar to ChatGPT). Use any custom prompts inside HubSpot Workflows. OpenAI models work great with tasks like summarizing, data formatting, translation.