AI Video Generator API — Veo 3 by GeminiGenAI. Create stunning AI videos with Google’s Veo 3 at 
Note
If you want a full editor, consider Geminigen AI Video Generator - A web app makes video creation and editing effortless, with powerful AI options, intuitive tools, and a clean, user-friendly interface designed for everyone. Along with A dedicated platform that lets users with API access generate videos effortlessly.
Veo 3 is Google’s most advanced and versatile video generation model. It enables you to create and edit high-quality videos seamlessly through natural conversation, blending cinematic realism with creative flexibility.
With this state-of-the-art model at the core, our app unlocks a suite of powerful tools designed to make video production effortless and inspiring:
- 🌐 Full-Featured Web App — Seamless UI for creating and editing videos with powerful AI tools (model selector, prompt editor, negative prompts, image reference, live cost estimate, and generate button).
- 🎬 Text-to-Video Generation — Generate cinematic-quality clips from simple text prompts with natural motion and frame-consistent details.
- 🖼️ Image Reference Support — Upload one or more images to guide scene composition, character look, or style continuity.
- 📐 Flexible Aspect Ratios — Preset options (16:9, 9:16) so outputs match YouTube, TikTok, Instagram, or presentation needs.
- 🖥️ Resolution & Quality — Choose HD/Full HD (720p or 1080p) and preview expected quality before generating.
- 🔍 Interactive Examples & Side-by-Side Previews — Compare variations and view previews to iterate quickly.
- 🔗 Developer-Friendly API — Control model, duration, aspect ratio, resolution, prompt/negative prompt, and reference images via simple endpoints.
- 🔁 Multiple Models Supported — Editor supports Veo 2, Veo 3, and Veo 3 Fast, so you can pick cinematic quality, balanced performance, or ultra-fast generation.
- ⏩ Extend Video — Seamlessly continue your existing clips by extending from the last frame of a generated video. Maintain visual consistency, motion flow, and scene lighting while adding new actions or transitions. Ideal for storytelling, scene progression, or creating longer cinematic sequences from shorter prompts.
👉 In addition to Veo 3, our editor also supports Veo 2 and Veo 3 Fast, giving you the flexibility to choose between cinematic quality, balanced performance, and ultra-fast generation speeds.
- Choose Model — Select an AI model (Veo 2, Veo 3, or Veo 3 Fast) depending on your needs: cinematic quality, balanced, or ultra-fast generation.
- Upload Reference (Optional) — Add one or more images to guide scene composition, characters, or style.
- Enter Prompt - Describe the video that you want to generate.
- Set Aspect Ratio — Choose from presets (16:9, 9:16) for platforms like YouTube, TikTok, or Instagram.
- Check Credits & Cost — Review the displayed estimate before generating.
- Generate Video — Click Generate Video to start. After processing, your result will be available in the preview area or via the notifications panel.
- Select Last Frame From Video History - Select the last frame from the existing video history as the starting point for the next video extension.
- Prompt - Describe how you want to extend this video.
- Check Credits & Cost — Review the displayed estimate before generating.
- Extend Video — Click Extend Video to start. After processing, your result will be available in the preview area or via the notifications panel.
Note
Model, Aspect Ratio, and Resolution settings will be automatically set based on your selected video and cannot be modified.
- ✍️ Be specific: The more detailed your prompt, the better the result.
- 🖼️ Use references: Upload reference images to improve consistency.
- 📐 Set aspect ratios: Adjust image dimensions to match your use case (social media, banners, thumbnails).
See the power of AI video generation in action. Easily create cinematic clips with prompts, aspect ratios, durations, and reference images.
We will take the example: generate a short cinematic landscape video.
🎯 Prompt Example:
Extreme close-up of a an eye with city reflected in it.
⚙️ Settings:
- Model: Veo 3
- Aspect Ratio: 16:9
- Resolution: 1080p
📽️ Output Video:
We warmly welcome contributions in the form of:
- 💡 Feature Suggestions — Share ideas to improve or expand the app’s capabilities.
- 🛠 Enhancements — Propose improvements to performance, UI/UX, or AI model usage.
- 🐞 Bug Reports — Help us identify and fix issues to ensure a smooth user experience.
- 📈 Collaboration — We are open to discussions about potential partnerships or integrations.
👉 If you’d like to contribute, please reach out via Issues or contact us directly at contact@geminigen.ai
- 👨💻 Our website: https://geminigen.ai
- 📚 Our API Documentation: https://docs.geminigen.ai
