HappyHorse 1.1 Prompt Generator
Describe your idea in plain language and get a prompt written in HappyHorse 1.1's exact grammar — the structure, reference-binding and dialogue syntax the engine actually expects, not a generic description. Sign up only when you generate; reading and browsing are free.
A real example
What "A chef pauses mid-service and looks at someone off-camera" becomes in HappyHorse 1.1's grammar.
[Image 1], a chef in her fifties, sets a copper pan down on the pass in the kitchen of [Image 2], wipes her hands on her apron, and looks off-camera. The camera holds locked off at waist height. Late afternoon light from a window camera-left, warm, single source. Ambient: the low hum of an extractor and the settle of metal on wood. (Square brackets are this engine’s binding form — not Wan’s bare "Image 1", not Kling’s @name. Attaching two or more images selects reference mode; attaching one makes it the first frame instead.)
Why HappyHorse 1.1 needs its own grammar
Every engine has a genuinely different prompt structure — reusing one engine's format on another degrades output, it doesn't just look different.
- Reference binding, multishot syntax and dialogue markup are all specific to HappyHorse 1.1 — copying a prompt written for a different engine will not transfer cleanly.
- The grammar this tool follows is the exact same reference the Scenes AI pipeline itself uses when writing prompts for this engine.
- A malformed prompt for a given engine usually doesn't error — it just produces a worse clip, silently.
FAQ
Tool questions
Can't find what you're looking for? Visit help and support or email hello@usescenes.com and a human will reply.
Your first video starts with one sentence.
Describe what you want. Scenes AI writes the script, generates visuals, adds voiceover, and renders the final cut. You approve at every step, and nothing expensive runs until you have.
Pay as you go · No subscription · Export up to 4K
