API Tutorial Video Maker for Automated Content
Automate engaging video creation effortlessly. Generate high-quality tutorial videos with voice-overs and subtitles using our powerful Text-to-video from script capability.
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.
Design a 90-second instructional video aimed at technical users interested in automated workflows, specifically showing how to trigger video generation via JSON payloads. Adopt a dynamic visual style with workflow diagrams and clean UI demonstrations, accompanied by an engaging, explanatory audio track. Showcase the power of integrating HeyGen to create videos with diverse "AI avatars" for personalized content at scale.
Produce a 2-minute developer-focused guide for those building with NodeJS, demonstrating the programmatic addition and customization of subtitles/captions to videos. The visual aesthetic should be modern and feature clear code snippets alongside visual output, supported by a helpful and friendly voiceover. Emphasize how HeyGen's "Subtitles/captions" functionality enhances accessibility and user engagement through the API.
Craft a 75-second practical tutorial for PHP developers, walking them through building a simple application that leverages the Text to video API. The video should have a step-by-step visual progression, from code to generated output, delivered with a confident and instructive audio tone. Highlight how easy it is to automatically add high-quality "Voiceover generation" from text, making content creation seamless for PHP-based projects.
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 does HeyGen support video automation for developers?
HeyGen offers a robust video creation API designed for automated workflows, enabling developers to integrate text to video generation seamlessly into their applications using languages like PHP, NodeJS, and JSON. This allows for efficient generation of short-form videos and other content at scale.
Can I generate videos directly from text scripts using HeyGen's API?
Yes, HeyGen's powerful Text to video API allows you to easily generate compelling videos directly from your text scripts. You can programmatically control AI avatars, voice-over from text, and even add automated subtitles/captions to enhance accessibility.
What advanced features are available for video output via HeyGen's API?
Beyond basic video creation, HeyGen's API enables automated voice-over from text and the generation of subtitles/captions, ensuring your content is accessible and engaging. Developers can also utilize templates and branding controls to maintain consistency.
Is HeyGen's video creation API compatible with various development environments?
Absolutely. HeyGen's video creation API is designed for flexibility, allowing integration by developers across various platforms. You can leverage our API to create high-quality videos within your existing automated workflows.
