ModelFoldhappyhorse-1-1/reference-to-video
HappyHorse-1.1 is an AI video generation model that improves on HappyHorse-1.0 with better prompt understanding, smoother motion, stronger consistency, and higher-quality outputs across T2V, I2V, and R2V workflows.
Pricing: From 28.13 credits / sec at 720p (141 credits for 5 seconds), billed on output seconds. Every resolution is in the rate card below.
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Happy Horse 1.1 API – Access Alibaba HappyHorse-1.1 on ModelFold
Integrate Alibaba HappyHorse-1.1 through a unified API. Generate high-quality AI videos with T2V, I2V, and R2V workflows, test online with free credits, and launch faster on ModelFold.
Access Alibaba HappyHorse-1.1 API on ModelFold
What's Improved in HappyHorse-1.1 Compared to HappyHorse-1.0
HappyHorse-1.1 improves prompt understanding, motion quality, character consistency, and visual realism across text-to-video, image-to-video, and reference-to-video generation. It delivers smoother actions, better camera control, stronger identity preservation, and more consistent outputs than HappyHorse-1.0. Developers can now access HappyHorse-1.1 directly through ModelFold.
Core Capabilities of Happy Horse 1.1 API
Advanced Text-to-Video Generation with HappyHorse-1.1 T2V API
Convert detailed text prompts into high-quality videos with stronger semantic understanding, cinematic camera movement, realistic motion, and richer visual storytelling. HappyHorse-1.1 delivers more accurate prompt adherence and smoother scene generation for creative and commercial applications.
High-Consistency Image-to-Video Generation with HappyHorse-1.1 I2V API
Transform static images into dynamic videos while preserving character identity, visual style, and scene details. HappyHorse-1.1 I2V improves motion quality, skin texture realism, text rendering stability, and cross-shot consistency for professional video creation.
Multi-Image Reference-to-Video Generation with HappyHorse-1.1 R2V API
Generate videos from up to 9 reference images using HappyHorse-1.1 R2V. Maintain subject appearance, scene composition, artistic style, and creative intent across video sequences with greater control and consistency.
Realistic Motion Generation and Character Consistency in HappyHorse-1.1 API
Produce videos with natural physical movement, smooth character actions, improved camera transitions, and enhanced visual aesthetics. HappyHorse-1.1 creates more realistic, detailed, and consistent AI-generated videos across a wide range of use cases.
Happy Horse 1.1 API vs Seedance 2.0 API
Happy Horse 1.1 vs Seedance 2.0: Which AI Video Model Should You Choose?
Happy Horse 1.1 and Seedance 2.0 are both advanced AI video generation models, but they focus on different strengths. Happy Horse 1.1 excels in character consistency, reference-based video generation, and controllable storytelling workflows, making it well suited for branded content, virtual characters, and multi-shot projects. Seedance 2.0 is known for strong prompt following, cinematic motion, and high-quality text-to-video generation, making it a popular choice for creative video production and marketing content.
Access Happy Horse 1.1 API and Seedance 2.0 on ModelFold
ModelFold provides API access to both Happy Horse 1.1 and Seedance 2.0 through a unified platform. Developers can test both models online, compare generation results, and integrate the best AI video model for their specific use case without managing multiple providers.
How to Use Happy Horse 1.1 API on ModelFold
- 1
Try Happy Horse 1.1 API Online Before Integration
Test HappyHorse-1.1 directly in the online playground using free credits. Evaluate video quality, generation speed, and outputs before writing any code.
- 2
Choose a HappyHorse-1.1 Video Generation Mode
Select HappyHorse-1.1 T2V, I2V, or R2V depending on whether you want to generate videos from text, images, or reference images.
- 3
Submit Prompts or Images to Happy Horse 1.1 API
Provide a text prompt, upload an image, or add reference images to guide the HappyHorse-1.1 video generation process.
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Generate and Integrate AI Videos with Happy Horse 1.1 API
Generate videos through Happy Horse 1.1 API and retrieve results via API response, making it easy to integrate into applications, workflows, and AI video platforms.
What Can You Build with Happy Horse 1.1 API on ModelFold
Build AI Video Generator Apps with Happy Horse 1.1 API
Create AI video generation platforms using Happy Horse 1.1 API. Support text-to-video, image-to-video, and reference-to-video workflows through a single integration.
Build Character-Consistent AI Storytelling with HappyHorse-1.1
Use HappyHorse-1.1 to generate narrative videos, animated stories, and virtual influencer content while maintaining character identity, visual style, and scene consistency across multiple shots.
Generate Product Demo Videos with HappyHorse-1.1 Image-to-Video
Convert product photos into dynamic product demonstrations for ecommerce, SaaS, and mobile apps. HappyHorse-1.1 Image-to-Video creates realistic motion and professional visuals without traditional video production.
Produce Brand Videos with Alibaba HappyHorse 1.1 Reference-to-Video
Leverage Alibaba HappyHorse 1.1 R2V to generate videos from reference images while preserving brand assets, characters, environments, and visual style for scalable content creation.
Why Choose Happy Horse 1.1 API on ModelFold?
- 1
Access Happy Horse 1.1 API and HappyHorse-1.0 Through One Unified API
Integrate Happy Horse 1.1 API and HappyHorse-1.0 through a single API platform. Switch between models easily and build AI video applications without managing multiple providers or infrastructures.
- 2
Try Happy Horse 1.1 API Free with Online Playground and Free Credits
Test Happy Horse 1.1 AI Video Generator instantly using free credits for new users. Explore text-to-video, image-to-video, and reference-to-video workflows directly in the online playground before deployment.
- 3
Affordable HappyHorse AI API Pricing with Fast Video Generation
Get competitive HappyHorse AI API pricing without compromising generation speed or output quality. Scale AI video products efficiently while keeping infrastructure and operating costs under control.
- 4
Integrate Happy Horse 1.1 API Faster with Clear Documentation
Launch projects quickly with developer-friendly documentation, straightforward API endpoints, code samples, and integration guides designed for rapid implementation and production use.
- 5
Get Fast Access to Latest HappyHorse Model Updates
Stay ahead with early access to new HappyHorse model releases and improvements. ModelFold continuously expands its model library, helping developers adopt the latest capabilities as soon as they are available.
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Dedicated Developer Support for HappyHorse AI API Projects
Get responsive support for API integration, implementation, billing, and production deployment. Our team helps developers resolve issues faster and build with confidence at every stage.
Frequently Asked Questions About Happy Horse 1.1 API
What Is Happy Horse 1.1 API on ModelFold?⌄
Happy Horse 1.1 API on ModelFold provides access to Alibaba's AI video generation model, supporting text-to-video (T2V), image-to-video (I2V), and reference-to-video (R2V) workflows through a unified API. Developers can easily integrate Alibaba HappyHorse-1.1 into applications for high-quality AI video generation.
How Is HappyHorse-1.1 Different from HappyHorse-1.0 on ModelFold?⌄
HappyHorse-1.1 improves prompt understanding, motion quality, character consistency, and visual realism. ModelFold supports both versions, making it easy to compare outputs and choose the right model.
Can I Try Happy Horse 1.1 API for Free on ModelFold?⌄
Yes. New users receive free credits on ModelFold, allowing them to test Happy Horse 1.1 API in the online playground before integrating it into production workflows.
Does ModelFold Support HappyHorse-1.1 Image-to-Video Generation?⌄
Yes. ModelFold provides access to HappyHorse-1.1 I2V, enabling developers to turn images into high-quality videos with realistic motion and consistent visual details.
What Is HappyHorse-1.1 Reference-to-Video (R2V)?⌄
HappyHorse-1.1 R2V generates videos from up to 9 reference images while preserving character identity, scene style, and visual consistency, making it ideal for branded and story-driven content.
How Do I Access Alibaba HappyHorse 1.1 API Through ModelFold?⌄
Simply create an account on ModelFold, test the model in the online playground, and use the provided API documentation to integrate Alibaba HappyHorse 1.1 into your application.
What Can Developers Build with Happy Horse 1.1 API on ModelFold?⌄
Developers can build AI video generators, marketing content platforms, storytelling tools, virtual character applications, and other video-focused SaaS products using Happy Horse 1.1 API.
| 720p | 141 credits per 5 seconds |
| 1080p | 182 credits per 5 seconds |
Billed per second. The price above is for a 5-second clip at each resolution — longer clips cost proportionally more, and the Playground charges the exact same way.
curl https://ai.modelfold.online/v1/videos/generations \
-H "Authorization: Bearer $MODELFOLD_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"happyhorse-1-1/reference-to-video","prompt":"...","resolution":"720p","duration":5}'