VideoGen is a comprehensive, GPU-accelerated video generation toolkit supporting Text-to-Video (T2V), Image-to-Video (I2V), Text-to-Image (T2I), Image-to-Image (I2I), Video-to-Video (V2V), Video-to-Image (V2I), and 2D-to-3D conversion with audio synthesis, synchronization, lip-sync, dubbing, and translation capabilities.

Video Generation Features

Text-to-Video (T2V)

Generate videos from text prompts. Simply describe what you want to see, and VideoGen will create it. Perfect for concept visualization, creative projects, and content creation.

Image-to-Video (I2V)

Animate static images. Bring your photos to life by adding motion. Great for bringing old photos to life or creating dynamic content from artwork.

Text-to-Image (T2I)

Generate high-quality images from text descriptions. Part of a complete AI creative workflow.

Image-to-Image (I2I)

Transform existing images with AI. Change styles, apply effects, or completely reimagine your photos.

Video-to-Video (V2V)

Apply style transfers and filters to existing videos. Transform the look and feel of your footage.

Video-to-Image (V2I)

Extract frames and keyframes from videos for further processing or analysis.

Video Processing

Video Upscaling

AI-powered video upscaling using state-of-the-art models:

• ESRGAN - Enhanced Super-Resolution GAN
• Real-ESRGAN - Real-World Enhanced Super-Resolution
• SwinIR - Swin Transformer for Image Restoration

Video Filters

Apply a wide range of video effects:

• Grayscale, sepia, blur, sharpen
• Contrast adjustment
• Speed control - speed up or slow motion
• Reverse playback
• Fade in/out effects
• Denoise and stabilize

Video Concatenation

Join multiple videos together seamlessly.

2D-to-3D Conversion

Transform your 2D content for immersive 3D experiences:

3D Side-by-Side (SBS)

Convert 2D videos to 3D SBS format for VR headsets and 3D TVs.

3D Anaglyph

Convert to red/cyan anaglyph format for classic 3D glasses.

VR 360

Convert 2D videos to VR 360 equirectangular format for virtual reality viewing.

Depth Estimation

AI-powered depth map generation for advanced 3D effects.

Audio Capabilities

Text-to-Speech (TTS)

Multiple voice options via:

• Bark - Neural TTS with natural voices
• Edge-TTS - Microsoft Edge's high-quality TTS

Music Generation

MusicGen integration for generating background music tailored to your videos.

Audio Synchronization

Match audio duration to video through various methods:

• Stretch audio to fit
• Trim audio to fit
• Pad with silence
• Loop audio

Lip Sync

Advanced lip synchronization with:

• Wav2Lip - Accurate lip sync
• SadTalker - Photo-realistic talking head generation

Video Dubbing & Translation

Video Dubbing

Translate and dub videos while preserving the original voice characteristics.

Voice Cloning

Preserve the speaker's voice in translated videos for authentic results.

Subtitle Generation

Automatically generate subtitles using Whisper speech recognition.

Subtitle Translation

Translate subtitles to 20+ languages.

Subtitle Burning

Burn subtitles directly into the video for universal compatibility.

Model Support

VideoGen supports a wide range of models based on your hardware:

• Small Models (<16GB VRAM): Wan 1.3B, Zeroscope, ModelScope
• Medium Models (16-30GB VRAM): Wan 14B, CogVideoX, Mochi
• Large Models (30-50GB VRAM): Allegro, HunyuanVideo
• Huge Models (50GB+ VRAM): Open-Sora, Step-Video, Lumina

Smart Features

• Auto Mode: Automatic model selection and configuration
• NSFW Detection: Automatic content classification
• Prompt Splitting: Intelligent I2V prompt separation
• Time Estimation: Hardware-aware generation time prediction
• Multi-GPU: Distributed generation across multiple GPUs
• Auto-Disable: Models that fail 3 times are automatically disabled
• Memory Management: Automatic chunking for long videos and low VRAM

User Interfaces

• Command Line: Full-featured CLI with all options
• Web Interface: Modern web UI with real-time progress updates
• MCP Server: Model Context Protocol wrapper for AI agents

Conclusion

VideoGen represents the future of video generation and processing. By combining multiple AI models and processing capabilities into a single toolkit, it enables creators, researchers, and developers to achieve professional-quality video results without expensive software or cloud services.

Check out the project on GitLab: https://git.nexlab.net/nexlab/videogen