AI Video Generator
Turn text, images, and references into cinematic videos up to 4K with native audio — Seedance 2.5 directs 30-second single takes — or restyle footage you already have with a single instruction. Seedance 2.5, the Seedance 2.0 family, Kling 3.0, Veo 3.1, HappyHorse Video Edit, Wan 3.0, and Wan 2.7 are all live today.
- Failed generations auto-refunded
- Credit packs never expire
- Every model's price is public
- Cancel anytime in one click
One Generator, Every Leading Video Model
Molyin curates the strongest AI video models into a single workflow — pick the right engine for every shot, without switching tools.
Seedance 2.5
NewNext-gen flagship — 30-second single takes, directed second by second
1080p · 4–30s · Audio
Seedance 2.5 Video Edit
NewEdit any video with natural-language instructions
720p · Audio
Seedance 2.5 Extend
NewContinue any clip from its last frame — you choose how many seconds
720p · 4–30s · Audio
Seedance 2.0
Cinematic quality, up to 4K
4k · 4–15s · Audio
Seedance 2.0 Video Edit
NewEdit any video with natural-language instructions
720p · Audio
Seedance 2.0 Extend
NewContinue any clip from its last frame — you choose how many seconds
720p · 4–15s · Audio
Seedance 2.0 Fast
Faster generation, up to 720p
720p · 4–15s · Audio
Seedance 2.0 Mini
Lowest cost per second, up to 720p
720p · 4–15s · Audio
MiniMax H3
NewNative 2K, one-pass sound, omni-reference consistency
2k · 4–15s · Audio
HappyHorse 1.1
High-fidelity motion from Alibaba Cloud
1080p · 3–15s · Audio
HappyHorse Video Edit
Edit any video with natural-language instructions
1080p
Wan 2.7
Open 27B MoE — cinematic 1080p with native audio, up to 15 seconds
1080p · 2–15s · Audio
Wan 2.7 Video Edit
Edit any video with natural-language instructions
1080p
Wan 3.0
NewAll-in-one omni-reference — up to 30 seconds, three resolution tiers, optional audio
1080p · 2–30s · Audio
Kling 3.0
Latest Kling, element references
4k · 3–15s · Audio
LTX 2.5
NewOpen-weights flagship — native audio and multi-shot, up to 4K
4k · 6s / 8s / 10s / 12s / 14s / 16s / 18s / 20s · Audio
LTX 2.5 Pro
NewQuality-first tier — final-cut fidelity, up to 1080p
1080p · 6s / 8s / 10s · Audio
Veo 3.1
Google's flagship with native audio
4k · 8s · Audio
Veo 3.1 Fast
Google speed with native audio
4k · 8s · Audio
FLUX 3
NewOne multimodal model — video with native audio, up to 20 seconds
1080p · 5–20s · Audio
FLUX 3 Extend
Continue any clip from its last frame — you choose how many seconds
1080p · 5–20s · Audio
Get Inspired
Explore stunning video examples created with Molyin.
- Seedance 2.5
- Text to video
- 15s
- 3:4
- 720p
- Seedance 2.0
- Text to video
- 10s
- 3:4
- 4k
- Seedance 2.0
- Text to video
- 10s
- 9:16
- 720p
- MiniMax H3
- Text to video
- 10s
- 16:9
- 768p
- Seedance 2.0
- Text to video
- 15s
- 4:3
- 480p
- HappyHorse 1.1
- Text to video
- 15s
- 16:9
- 720p
- HappyHorse 1.1
- Text to video
- 10s
- 16:9
- 720p
- HappyHorse 1.1
- Text to video
- 10s
- 16:9
- 1080p
- HappyHorse 1.1
- Text to video
- 15s
- 16:9
- 1080p
- HappyHorse 1.1
- Text to video
- 15s
- 16:9
- 1080p
- HappyHorse 1.1
- Text to video
- 15s
- 16:9
- 1080p
- Seedance 2.0
- Seedance 2.0
- Seedance 2.0
- Seedance 2.0
- Seedance 2.0
- Seedance 2.0
- Seedance 2.0
- Seedance 2.0
Why Choose Molyin?
The most advanced AI video generation and editing — Seedance 2.5, Kling 3.0, Veo 3.1, and Alibaba's HappyHorse family — wrapped in one simple, powerful experience.
Multi-Modal Input
Combine text, images, video references, and audio to express your creative vision with unprecedented flexibility.
Cinematic 4K Output
Generate professional-quality videos up to 4K in 10-bit H.265 — smooth motion, rich details, and film-like aesthetics.
Native Audio Generation
Automatically generate context-aware sound effects, background music, and lip-synced dialogue — all synchronized to the frame.
Character & Style Consistency
Maintain perfect consistency for faces, clothing, text, scenes, and visual styles across your entire video.
AI Video Editing
Restyle a clip, replace an object, or swap an outfit with a plain-language instruction — HappyHorse Video Edit re-renders your footage while preserving its motion and framing.
Precise Prompt Control
Director-level control over camera movements, multiple subjects, layered actions, and diverse camera angles.
How It Works
Create professional AI videos in three simple steps.
Describe Your Vision
Enter a text prompt or upload a reference image to guide the video generation.
Generate Video
Our AI processes your request and creates a cinematic video in seconds.
Download & Share
Preview your video, download the MP4, and share it anywhere.
Made for Every Kind of Creator
From short-form social clips to cinematic pre-visualization — Molyin turns ideas into videos for every workflow.
Short-Form & Social Media
Create scroll-stopping videos for TikTok, Reels, and YouTube Shorts in minutes — no camera, no editing suite.
E-commerce & Product Videos
Turn product photos into dynamic showcase videos that lift click-through and conversion rates.
Marketing & Ad Creatives
Iterate ad variations at AI speed. Test more hooks, angles, and styles without production budgets.
Education & Explainers
Visualize abstract concepts with engaging clips that keep students and audiences focused.
Film Pre-visualization
Storyboard scenes, test camera moves, and pitch ideas with cinematic previews before a single shoot day.
Game & Anime Art
Bring concept art and characters to life with stylized motion for trailers, fan content, and world-building.
What Is an AI Video Generator?
An AI video generator turns a written prompt, a still image, or a set of reference files into a finished video clip — no camera, no timeline editing, no render farm. Modern multimodal video models like Seedance 2.5 and HappyHorse 1.1 understand natural-language direction for subjects, motion, lighting, and camera movement, then synthesize every frame plus a matching audio track — ambience, sound effects, even lip-synced dialogue — in minutes. The newest models go beyond generation: HappyHorse Video Edit takes footage you already have and re-renders it — swapping styles, subjects, or objects — while keeping the original motion intact.
Molyin wraps these models in a single generator: you describe the shot once and pick the engine that fits it, instead of juggling accounts across half a dozen tools. Four creation modes cover every starting point — three generate new footage, and one rewrites footage you already have:
Text to Video
Start from words alone. Describe the scene, subjects, motion, and camera language — "slow dolly-in on a lighthouse at dawn, waves crashing, cinematic fog" — and the model directs the entire shot. Text to video is the fastest way to explore ideas, iterate on ad hooks, or previsualize a storyboard before committing to a shoot.
Image to Video
Bring a still to life. Upload a product photo, concept art, or portrait, and the model animates it with natural motion while preserving the original composition and style. Image to video is the workhorse for e-commerce showcases, animated posters, and social clips built from assets you already own.
Reference to Video
Direct with materials, not just words. Combine reference images, video clips, and audio, then mention them inline — "@Image1 walks through the alley from @Video1" — for precise control over characters, styles, and scenes. Reference to video is how you get true character consistency — faces, outfits, and worlds stay locked across an entire series of shots.
Video Edit
Edit video with AI instead of a timeline. Upload a 3–15 second source clip, describe the change — "repaint this street scene as watercolor animation" or "swap the jacket for the one in @Image1" — and HappyHorse Video Edit re-renders every frame. Style transfer, object replacement, and outfit swaps keep the original motion, framing, and timing intact, and up to five reference images pin down the exact look.
How to Write an AI Video Prompt
The best prompts read like shot directions, not adjectives. Lead with the subject and what it does, then set the scene and lighting, give the camera one clear move, and close with style and constraint words — "high detail, cinematic color, no subtitles, no watermark." For a story with more than one beat, split the prompt into Shot 1 / Shot 2 / Shot 3 and keep a single camera move per shot: the model reads spatial detail (what is in the frame) and temporal detail (what changes over time) separately, so clear structure beats flowery vocabulary every time.
Want the full method? Read our step-by-step guide to writing AI video prompts, or go deeper with the Seedance 2.0 prompt playbook — both distilled from hundreds of real generations on Molyin.
Every mode outputs up to 4K with native audio, and paid plans include commercial usage rights. Start with the generator above, browse the showcase to see what is possible, or compare plans on the pricing page.
Learn the craft
Guides from the workshop and the vocabulary behind every frame — prompts, models, and the concepts that unlock them.
From the blog
All articles- How to Write Seedance 2.0 Prompts: Direct, Don't Describe
A practical Seedance 2.0 prompting guide — subject binding, shot-by-shot structure, camera language, constraint words, and fixes for face drift, twin characters, and style drift.
- How to Write AI Video Prompts That Actually Work
A practical guide to writing AI video prompts: the four-part anatomy, camera language, common mistakes, and how to iterate with seeds — with Seedance 2.0 examples.
Frequently Asked Questions
Everything you need to know about Molyin.
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