Loading playground
Input
Additional Settings
Customize your input with more control.
Result
Idle
This model is no longer supported.
Customize your input with more control.
Customize your input with more control.
Tsinghua's CogVideoX-5B generates 10-second videos from text prompts at $0.20 per video. Trading inference speed for open-source flexibility, it provides full model weights and LoRA fine-tuning support for developers who need customizable video generation without vendor lock-in.
Use Cases: Marketing Content Creation | Product Demonstrations | Social Media Video Assets
CogVideoX-5B positions as an open-source alternative to proprietary video models, offering cost-effective generation while maintaining commercial-use licensing and full model access for custom training.
| Metric | Result | Context |
|---|---|---|
| Video Duration | 10 seconds | Continuous output with temporal coherence |
| Resolution | 720x480 (default) | Configurable via video_size parameter |
| Cost per Video | $0.20 | 5 generations per $1.00 on fal |
| Inference Steps | 1-50 (default: 50) | Higher steps improve quality at speed cost |
| Frame Rate | 4-32 fps (default: 16) | RIFE interpolation enabled by default |
| Related Endpoints | CogVideoX-5B Video-to-Video | Input video conditioning for style transfer and editing workflows |
CogVideoX-5B runs diffusion transformers trained on large-scale video datasets, contrasting with closed API-only services by exposing full model weights and training pipelines for custom fine-tuning.
What this means for you:
LoRA fine-tuning support: Adapt the base model to specific visual styles or brand guidelines using your own video datasets without retraining from scratch
Negative prompt control: Explicitly exclude unwanted elements like blur, distortion, or static frames through the negative_prompt parameter for quality refinement
Deterministic generation: Lock outputs with seed values for reproducible results across pipeline runs and A/B testing scenarios
Guidance scale flexibility: Adjust CFG from 0-20 to balance prompt adherence against creative variation, with default 7 providing reliable starting point
| Spec | Details |
|---|---|
| Architecture | CogVideoX-5B |
| Input Formats | Text prompts, negative prompts, optional LoRA weights |
| Output Formats | MP4 video files |
| Video Resolution | Configurable (default 720x480) |
| License | Commercial use permitted |
API Documentation | Quickstart Guide | Enterprise Pricing
CogVideoX-5B Video-to-Video – CogVideoX-5B text-to-video generates from scratch using pure text prompts at $0.20 per video, while the video-to-video variant conditions on existing footage for style transfer and editing workflows. The video-to-video endpoint trades generative flexibility for temporal consistency when working with reference material.
MiniMax Video 01 Live – CogVideoX-5B prioritizes open-source flexibility and custom training capabilities through exposed model weights and LoRA support. MiniMax focuses on production-ready inference speed and higher resolution outputs for teams needing immediate deployment without fine-tuning infrastructure.
CogVideoX-5B Image-to-Video – CogVideoX-5B text-to-video creates videos from pure text descriptions, while the image-to-video endpoint animates static images for product showcases and visual storytelling. Both share the same cost structure at $0.20 per generation, with image-to-video providing tighter control over initial composition.