Create Dialogue-Driven Videos Without Actors
AI-powered avatars are changing how we build training videos, demos, and customer simulations. Instead of hiring actors or recording voiceovers, you can now generate entire two-person conversations using just text and AI-generated presenters. AI Studios by DeepBrain AI makes this especially seamless with its Multi-Avatar Mode, which lets two avatars appear on screen and speak a scripted conversation with synced lip movements and natural voices.
This is ideal for sales enablement, internal training, onboarding, scenario-based eLearning, and more.

What Is an AI Conversation Generator?
An AI conversation generator is a tool that brings written dialogue to life using realistic digital avatars. Each avatar takes on one side of the script, speaking and reacting naturally using text-to-speech and animation.
In AI Studios, these avatars can be placed side-by-side or edited into a scene with branded backgrounds and subtitles. You can select voices, adjust accents, and even use custom avatars that represent your team members or executives.
How to Simulate Conversations in AI Studios
Here’s how to create a two-avatar video conversation using AI Studios:
1. Create a New Video Project
Log in to AI Studios and click “Create New Project.” Choose your video format, orientation (16:9 is recommended), and set the resolution.
2. Choose Multi-Avatar Mode
From the scene layout options, select “Multi-Avatar Mode.” This enables two avatars to appear in a single frame or alternate between speaking shots.
3. Select Your Avatars
Pick from over 2,000 built-in avatars or upload your own custom avatars. Custom avatars are created by uploading a short video of yourself. For premium-quality studio avatars, enterprise users can book a professional filming session with DeepBrain AI.
4. Assign Voices and Language
Choose a unique voice for each avatar. AI Studios offers 900+ voices in 100+ languages and dialects—you can also adjust for regional accents such as American, British, or Australian English.
5. Write the Dialogue
Type your script directly into the timeline or text editor. Clearly label each line with the speaker’s name so the platform assigns it to the correct avatar.
Example:
Morgan: Hi, welcome to our training session.
Lee: Thanks! Let’s get started with the first scenario.
6. Customize the Scene
Add branded backgrounds, logos, subtitles, or background music. You can position avatars side-by-side, over slides, or in alternating full-screen views.
7. Preview and Export
Watch a preview to make sure everything flows correctly. Once you're ready, export your video in up to 4K resolution for high-quality delivery.
Use Cases for Multi-Avatar Video Creation
AI-powered conversation videos can be used across industries:
- Sales training and scenario practice
- Simulate customer objections, roleplay demos, or teach objection handling.
- Onboarding and internal training
- Walk new hires through situations they’ll encounter on the job.
- Customer service walkthroughs
- Show example dialogues between agents and customers.
- Language learning and localization
- Create multilingual versions of your dialogue using the same avatars.
- Marketing content
- Deliver brand messages in an interview or host/guest format.
Why AI Studios Is the Best Tool for AI-Driven Dialogue
AI Studios combines powerful avatar tools with a user-friendly workflow that supports:
- Realistic avatars (stock or custom, based on uploaded videos)
- 900+ voices in 100+ languages and accents
- Unlimited video creation with no credit caps
- Built-in script writing using ChatGPT
- Voice cloning to match your brand or personal tone
- 4K video export for polished delivery
- Photo and video-based avatars for flexibility
You get a scalable way to create professional, consistent training or communication content—without a studio or production team.
Start Creating Better Training and Sales Videos
AI conversation generators offer a faster, smarter way to deliver dialogue-based video content. With AI Studios, you can simulate lifelike conversations that inform, train, or persuade—using avatars that look professional and sound natural.