Happy Horse
What is Happy Horse ?
NanoPhoto.AI is an integrated multi-model AI video and image generation platform that supports top AI models including Sora 2, Veo 3.1, Nano Banana Pro, and ByteDance Seedance 2.0. Core features include text-to-video, image-to-video, Sora watermark removal, Nano Banana Pro image editing, and video reverse prompt generation. The Happy Horse 1 model supports native audio-visual synchronization, efficient inference, and high-resolution output, suitable for short videos, creative advertising, and product demonstrations. A prompt generator is provided to assist in creation, with commercial licensing available at a price over 50% lower than OpenAI's official pricing.
- Recording time：2026-04-10
- Is it free：
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Happy Horse Core Features
Multi-model AI video generation (Sora 2/Sora 2 Pro/Veo 3.1/Happy Horse 1/Seedance 2.0)
Sora watermark removal (1 point/video, 3 seconds processing, zero distortion)
Nano Banana Pro image editing (from 2 points, professional image generation and modification)
Video reverse prompt generation (automatically analyzes videos to generate corresponding prompts)
Prompt generator (Sora 2/Seedance 2.0/Nano Banana Pro dedicated prompt optimization)
Happy Horse Subscription Plan
FAQ from Happy Horse
What is NanoPhoto.AI?
NanoPhoto.AI is an integrated multi-model AI video and image generation platform that supports top AI models including Sora 2, Veo 3.1, Nano Banana Pro, ByteDance Seedance 2.0, and Happy Horse 1. It offers a full range of features including text-to-video, image-to-video, Sora watermark removal, image editing, and video reverse prompt generation, with pricing over 50% lower than OpenAI's official rates. Various payment methods including WeChat, Alipay, and credit cards are supported.
Why is the price so much lower than OpenAI's official pricing?
Through technological optimization and bulk purchasing of API quotas, the platform passes cost advantages onto users. Additionally, a point-based flexible billing system allows users to pay as they go, avoiding waste. Compared to OpenAI's official subscription, the price per point is reduced by over 50%, while supporting more model options and Chinese localization services.
What options are available for Sora 2 video generation?
There are three options available: 1) Sora 2 Standard (2 points/15 seconds video, 1080p, suitable for rapid prototyping); 2) Sora 2 Pro Standard (starting at 30 points/15 seconds, higher consistency); 3) Sora 2 Pro High (120 points/15 seconds, highest quality). Pro versions are superior in motion coherence and detail representation, suitable for commercial-level outputs.
What unique advantages does Veo 3.1 offer?
Veo 3.1 is Google's latest video generation model, excelling in understanding physical laws and cinematographic language. It costs 5 points per shot and supports high-quality commercial video generation, complementing Sora 2, allowing users to choose the best model based on content type.
What features are supported by Nano Banana Pro image generation?
Nano Banana Pro is a professional-grade AI image editing model that supports image generation, style transfer, local repainting, and image extension. Starting from 2 points each, it is suitable for product images, advertising materials, and creative visual production. It seamlessly integrates with video generation functions to form a complete content creation workflow.
What payment methods are supported?
International credit cards such as Visa, Mastercard, American Express, Apple Pay, Google Pay, JCB, as well as domestic payment methods such as WeChat Pay, Alipay, and UnionPay are supported. Annual members using WeChat Pay can enjoy an exclusive 30% discount code (WECHAT, limited to 99 uses). Stripe securely handles payments without storing credit card information.
What is Happy Horse 1?
Happy Horse 1 is an AI video generation model developed by ByteDance, whose core capabilities include native audio-visual synchronization (lip-sync and audio alignment), integration of text-to-video and image-to-video, efficient inference (fewer steps for faster video production), and high-resolution output. It is suitable for short video content, creative advertising, product demonstrations, and workflows requiring rapid A/B version iterations.
What if I don't know how to write prompts?
The platform provides dedicated prompt generators: Sora 2 prompt generator, Seedance 2.0 prompt generator, and Nano Banana Pro prompt generator, all available for unlimited free use. Additionally, a video reverse prompt generation feature allows users to upload reference videos for automatic analysis and generation of corresponding prompts, lowering the creative threshold.
How can I remove the Sora official video watermark?
Using the Sora 2 watermark removal feature, it only costs 1 point/video with a processing time of 3 seconds. Thanks to AI intelligent repair technology, the watermark removal results in no distortion, maintaining the original clarity and quality; it's currently the best Sora watermark removal tool on the market.
Can the generated content be used commercially?
The Pro Plan and above include commercial licenses, allowing generated videos and images to be used in commercial advertising, product demonstrations, social media marketing, and other business scenarios. The Basic Plan is limited to personal non-commercial use, and upgrading to the Pro Plan unlocks the full commercial rights.
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