# AI for interactive demos: editor agent, voiceover and buyer agent

Source: https://arcdemo.io/features/ai
Updated: 2026-09-26

ArcDemo's AI rewrites and fixes demo steps on request, narrates and translates demos, and answers viewers' questions from your demos. It is for teams that want to build and localize demos faster and give buyers answers without waiting for a call.

## What you can do

- An editor agent that rewrites copy, fixes steps and explains every change before you keep it.
- AI voiceover from step scripts, recorded narration, and translated versions of a demo.
- A buyer agent that answers viewer questions from your demos and plays the relevant steps.
- An MCP server so assistants such as Claude and ChatGPT can read demos and analytics and draft edits for review (early access).

## How it works

1. **Ask the editor agent.** Describe the change, such as "tighten every tooltip", and review the proposed edits before applying them.
2. **Add a voice.** Generate narration from each step's script, or record your own, then create translated versions.
3. **Turn on the buyer agent.** Let viewers ask questions while they explore, answered from your demos.

## Which plans include it

AI editing, voiceover and translation are on Pro and Team, with 200 AI credits a month on Pro. The buyer agent has a monthly allowance on every plan, with a small one on Free. Details: https://arcdemo.io/pricing

## Questions

### Does the AI change my demo without asking?

No. The editor agent proposes changes and explains them, and you choose what to apply. Changes can be undone.

### Can AI assistants work with ArcDemo directly?

Yes, through ArcDemo's MCP server, which is in early access. See the MCP docs for how to connect.