Last updated 08-22-2026
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FastMoro AI (formerly HappyHorseAI)
FastMoro AI (formerly HappyHorseAI) turns text prompts, photos, and reference images into AI videos and still images from a single browser studio. The platform hosts multiple third-party models including Veo 3.1, Seedance 2.5, Wan 3.0, and the original HappyHorse video models, so you pick the engine per project rather than being locked to one.
Most video generators focus on one model family. FastMoro AI bundles text-to-video, image-to-video, reference-to-video, text-to-image, and image-to-image in one interface, with aspect ratio, resolution, and duration controls before each generation. Seedance 2.5 supports up to 30 seconds of native 4K output with 50 or more multimodal references, which is unusual for a web-based studio.
Content creators, social media managers, and indie filmmakers are the target users. The credit system starts with 10 free credits on signup, and paid plans from $6.90 per month unlock watermark removal and commercial usage rights.
10 free credits on signup with no credit card required
Hosts 11 AI models including Veo 3.1, Seedance 2.5, and HappyHorse 1.1
Text-to-video generation costs 10 credits per clip at 1080p resolution
Seedance 2.5 produces up to 30 seconds of native 4K video with 50+ references
Pro plan at $13.90 per month includes 250 credits and commercial usage rights
Reference-to-video mode controls color grade, camera angle, and artistic style from a single image
Access to 11 different AI models from one studio interface
10 free credits on signup with no credit card required
Combines video and image generation in a single workspace
Reference-to-video mode preserves style consistency across clips
Annual billing saves 30% on all paid plans
Basic plan at $6.90 per month excludes commercial usage rights
happyhorseai.com redirects to fastmoroai.com, which may confuse existing users
Default text-to-video costs 10 credits per generation at 1080p
Free tier has no watermark removal or queue skipping
Is FastMoro AI free to use?
Yes, FastMoro AI gives new users 10 free credits with no credit card required. Paid plans start at $6.90 per month for the Basic tier with 100 credits. The Pro plan at $13.90 per month adds commercial usage rights.
What AI models does FastMoro AI support?
FastMoro AI supports 11 models including Veo 3.1, Seedance 2.5, Wan 3.0, MiniMax H3, Grok Imagine Video 1.5, Gemini Omni, Meta Muse Video, ChatGPT Image 2.0, and HappyHorse 1.1. You select the model before each generation.
Can I use FastMoro AI videos commercially?
Commercial usage requires a paid plan. FastMoro AI grants commercial rights on Pro ($13.90 per month), Max ($34.90 per month), and Pro Max ($59.90 per month) subscriptions. The Basic plan at $6.90 per month does not include commercial rights.
How much does FastMoro AI cost per month?
FastMoro AI has four paid tiers: Basic at $6.90 per month, Pro at $13.90 per month, Max at $34.90 per month, and Pro Max at $59.90 per month. Annual billing saves 30%. Credits range from 100 to 1,500 per month depending on the plan.
What video formats does FastMoro AI support?
FastMoro AI supports 16:9 and 9:16 aspect ratios at up to 1080p resolution on the default Veo 3 Lite model. Seedance 2.5 extends output to native 4K with durations up to 30 seconds. Videos are ready for download within minutes.
What happened to HappyHorseAI?
HappyHorseAI rebranded to FastMoro AI and now operates at fastmoroai.com. The original HappyHorse video models (1.0 and 1.1) remain available inside the FastMoro AI studio alongside newer models like Seedance 2.5 and Veo 3.1.