Yes, there are several tools and services that can help you create videos with a ChatGPT-like interface and convert the conversation into voice using AI:

1. Descript: Descript offers text-to-video and screen recording features, along with AI voice synthesis (Overdub). You can upload your conversation, add a chat-style visual, and use their AI voice to narrate the text. It’s easy to use for short-form content like TikToks or Reels.

2. Kapwing: This is another popular tool for creating short-form video content. You can design a custom chat interface and upload your conversation text. Kapwing also supports text-to-speech features, making it easier to add voice narration.

3. Synthesia: Primarily used for creating AI-generated videos, Synthesia allows you to input text, and an AI avatar will speak it. You can customize visuals to resemble a chat interface.