Hunyuan Custom

Generate videos with perfect subject consistency across frames

Input

Original

Output

Generated

Instructions

"Realistic, High-quality. A woman is playing a violin"

Describe your scene and generate a video in seconds

8,500+ videos generated this month

📄 About Hunyuan Custom

Hunyuan Custom is a cutting-edge AI model engineered for revolutionary video generation, offering an unparalleled level of identity consistency across text, image, audio, and video inputs. Designed to empower creators, marketers, and digital professionals, this model leverages advanced fusion modules to maintain subject integrity throughout the video generation process. Whether you're animating a static image or bringing creative prompts to life, Hunyuan Custom ensures that the generated videos are both lifelike and consistent, preserving the unique features and identity of the subject. The model supports flexible input options, including uploading an image to serve as the base for identity preservation. Users can input a detailed text prompt (up to 500 characters) to guide the video’s content, while a negative prompt option allows for the exclusion of unwanted elements such as blurring, distortion, or low-quality visuals. Hunyuan Custom offers two resolutions—512p for standard projects and 720p for high-definition needs—alongside adjustable aspect ratios (16:9 landscape or 9:16 portrait) to suit various platforms and creative requirements. Hunyuan Custom stands out with its extensive customization settings. Users can specify the number of inference steps (10-30) for optimal quality, select the number of frames (81-129) for video duration, and set the frame rate (16-30 FPS) for smooth playback. The classifier-free guidance (CFG) scale (1.5-13) gives advanced users fine control over output fidelity and creativity. Automatic prompt expansion further enhances prompt interpretation, ensuring rich and nuanced video results. Security and content integrity are prioritized with an integrated safety checker, and reproducibility is supported through optional seed settings. The model’s fusion technology ensures that the subject’s identity and features remain consistent across all frames, making it especially valuable for projects where visual continuity is paramount. Videos are generated quickly, often within 90-180 seconds, streamlining creative workflows. Ideal use cases include content creation for marketing campaigns, social media storytelling, personalized video messages, entertainment, educational content, and brand animations. Hunyuan Custom allows you to transform static images into dynamic, high-quality videos that captivate audiences and elevate your creative output. With pay-as-you-go credit-based pricing, users have the flexibility to scale projects according to their needs, focusing on value and results rather than upfront costs. Whether you’re a professional designer, content creator, digital marketer, or innovator in the creative industry, Hunyuan Custom delivers the tools you need to create stunning, identity-consistent videos—effortlessly and efficiently. Experience the future of AI-powered video generation with a model built to meet modern creative demands.

✨ Key Features

Revolutionary fusion modules ensure unmatched identity consistency across text, image, audio, and video inputs.

Supports input images and detailed text prompts for precise, high-quality video generation.

Offers flexible resolution options (512p standard, 720p HD) and aspect ratios (16:9 landscape or 9:16 portrait).

Customizable video length and quality with adjustable inference steps, frame count, and frame rate.

Automatic prompt expansion for richer, more nuanced video outputs.

Integrated safety checker for content compliance and secure generation.

Pay-as-you-go credit system enables scalable, cost-effective video creation.

💡 Use Cases

⚡Transforming static portraits into dynamic, lifelike video animations for social media.

⚡Creating personalized marketing videos featuring brand ambassadors or products.

⚡Generating storytelling content for educational platforms or digital learning.

⚡Animating user-submitted images for entertainment or fan engagement.

⚡Producing high-quality video ads with consistent subject appearance across scenes.

⚡Developing branded video assets for websites, campaigns, or presentations.

⚡Enabling creative experimentation for artists and content creators seeking new visual formats.

🎯 Best For

🎯 Professional designers, marketers, content creators, and digital artists seeking high-quality, identity-consistent video generation.

👍 Pros

✓Maintains subject identity and visual integrity across all video frames.

✓Highly customizable output settings for resolution, aspect ratio, and video length.

✓Fast video generation streamlines creative workflows.

✓Supports prompt expansion and negative prompts for greater creative control.

✓Works with pay-as-you-go credits for flexible project scaling.

✓Integrated safety checker ensures compliant content production.

⚠️ Considerations

△High-definition (720p) output uses more credits compared to standard resolution.

△Requires a quality input image for optimal identity consistency.

△Maximum video duration limited by frame and FPS constraints.

△Advanced settings may involve a learning curve for new users.

📚 How to Use Hunyuan Custom

Upload or provide the URL of your input image to serve as the subject for video generation.

Enter a detailed text prompt describing the desired video scene or action.

Optionally, add a negative prompt to exclude unwanted elements or artifacts.

Select your preferred aspect ratio and resolution based on your output requirements.

Adjust settings such as inference steps, frame count, FPS, and CFG scale for optimal quality.

Enable prompt expansion and start the generation process; download your video once ready.

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Frequently Asked Questions

Hunyuan Custom uses advanced fusion modules to preserve the unique features and identity of the input image across all video frames, ensuring visual integrity and continuity throughout the generated video.

You can upload any image file or provide an image URL as the base for video generation. The model also requires a detailed text prompt to guide the video content.

Yes, you can adjust the number of frames, inference steps, frame rate, aspect ratio, and resolution, allowing precise control over video length and output quality.

Pricing varies by model and is based on a pay-as-you-go credit system, enabling flexible and scalable use according to your project needs.

Yes, the integrated safety checker automatically reviews generated content to ensure compliance and prevent the creation of unsafe or inappropriate videos.