Avatar Simulated Conversation Generator: Create Engaging AI Avatars
Transform your text into dynamic, lifelike video content using HeyGen's advanced Text-to-video capabilities.
Don't like the result?
Try one of these prompts.
Agent is the first creative engine built to transform a single prompt into a complete video.
Develop an engaging 45-second product demo targeting potential customers on social media, featuring a custom AI avatar that highlights key benefits. Employ a dynamic and upbeat visual aesthetic with a friendly, enthusiastic voiceover generation to capture attention and boost marketing efforts.
Produce a trendy 30-second social media snippet aimed at small business owners and content creators, starring a digital human delivering a quick tip or announcement. The visual and audio style should be vibrant and energetic, ensuring clarity with HeyGen's automatic subtitles/captions to maximize reach and engagement.
Imagine a concise 60-second internal company update video for employees across various departments, using an avatar simulated conversation generator to deliver important news. The visual and audio presentation needs to be corporate and informative, leveraging HeyGen's diverse templates & scenes to streamline video content creation with a clear, authoritative tone.


Creative Engine
No Crew. No Cuts. Just Your AI Video Agent at Work
Agent is the first creative engine built to transform a single prompt into a complete video.
Prompt-Native Video Creation
Agent is the first creative engine built to transform a single prompt into a complete video. You describe the idea. Agent returns a fully constructed, publish-ready asset. There is no need to write scripts, manage assets, or piece together content manually.
End-to-End Video Generation
Agent handles the full video creation process. It writes a clear and compelling script based on your idea, selects images that match the tone and message, adds natural and emotion-aware voiceover, applies edits and transitions for polished pacing, and finalizes subtitles, timing, and rhythm for clarity and performance.
Built with Structure and Intent
Unlike traditional workflows that rely on timelines and manual assembly, Agent constructs videos from the ground up. Each output is intentionally designed to match your goal. From messaging and rhythm to scene flow and audience fit. The result is a coherent and purpose-driven video.
Use Cases
Bring any photo to life with hyper-realistic voice and movement using Avatar IV.

Frequently Asked Questions
How can I create a custom AI avatar for my video content with HeyGen?
HeyGen allows you to easily create a custom AI avatar by either transforming a photo into a talking avatar or designing a unique digital human from scratch. You can personalize their appearance and voice to truly represent your brand or message within your video content.
What kind of studio-quality videos can I generate with HeyGen's AI talking avatars?
With HeyGen, you can generate studio-quality videos featuring AI talking avatars for a wide range of creative needs. Our platform supports creating compelling marketing videos, social media content, explainer videos, and presentation videos, all from simple text.
Can HeyGen help me create engaging marketing and social media videos efficiently?
Absolutely! HeyGen is ideal for creating engaging marketing and social media videos with speed and ease. Utilize pre-built templates and diverse AI avatars to produce dynamic video content for your campaigns, from product explainers to virtual hosts.
How does HeyGen simplify the video production process for creative projects?
HeyGen simplifies video production for creative projects by enabling you to generate videos from text with realistic AI avatars and synthetic voices, eliminating the need for complex filming or editing. This allows for rapid video content creation for various applications without needing a traditional studio.
