ModelFoldModelFold
✦

happyhorse-1-1/reference-to-video

⚡ API で実行

HappyHorse-1.1 は HappyHorse-1.0 を改良した AI 動画生成モデルです。プロンプト理解、滑らかな動き、一貫性を強化し、T2V、I2V、R2V の各ワークフローで出力品質を高めています。

モデルの種類:

料金: 720p で毎秒 33.75 クレジットから(5 秒で 169)。出力秒数に課金します。各解像度は下の料金表をご覧ください。

ログインしてこのモデルを試す
Playground の利用料はウォレットから課金されます。
プロンプト

生成動画に含めたい要素と映像スタイルを記述します。任意の言語に対応。中国語以外は 5000 文字、中国語は 2500 文字まで。超過分は自動で切り捨てます。画像参照はメディア配列の順序に合わせて "[Image 1]"、"[Image 2]" と指定し、対象を明示してください。例:"the woman in a red qipao in [Image 1]"

参照画像

このバリアントは 2 枚の入力画像を使います。

参照画像の URL。JPEG、JPG、PNG、WEBP に対応し、最短辺 400px 以上、最大 20MB。鮮明な 720P 以上の画像を推奨します。小さすぎる画像、ぼやけた画像、強く圧縮した画像は品質低下の原因になります。

解像度

生成動画の解像度設定。

アスペクト比

生成する動画のアスペクト比。

長さ5

生成動画の長さ(秒)。3~15 の整数。

ほかの テキストから動画 モデルを探す

≡
README
HappyHorse-1.1 の使い方ガイド

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.

Happy Horse 1.1 API – Access Alibaba HappyHorse-1.1 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.

What's Improved in HappyHorse-1.1 Compared to HappyHorse-1.0

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. 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. 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. 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.

  4. ✓

    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. 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. 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. 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. 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. 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.

  6. ✓

    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.

料金表
720p169 クレジット 5 秒あたり
1080p218 クレジット 5 秒あたり

秒単位で課金します。上記は各解像度で 5 秒の場合の料金です。長さに比例して料金が増え、Playground でも同じ計算を使います。

クイックスタート
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}'