Model grammar comparison
Understand what changes between natural-language, positive-only, and dedicated-negative prompt surfaces.
ExploreThe prompt compiler for video creators
Write once.
Render anywhere.
Compile raw ideas into model-perfect syntax for Kling, Runway, LTX, Wan, Luma, and more.
JMA
Designed for the next generation of video workflows.
RAW IDEA
“A dancer moves through a flooded subway at blue hour.”
COMPILING
KLING VIDEO 3.0
Wide shot. A lone dancer moves through a flooded underground platform...
Grammar alignedLTX
VEO
SORA
Built around the models you already use
KlingRunwayLTX VideoWanLumaMiniMaxGoogle VeoSora
A real compiler, not a template gallery
Tell us the shot. We’ll translate the grammar.
Structured rules keep model parameters separate from cinematic language, so you can take the output straight into your generation surface.
Prompt compiler
Try the compiler
Model parametersTyped separately from the prompt
One idea. Seven grammars.
Compile your rough direction into a clear, parameter-aware brief for the selected video model.
1. subject2. action3. context4. cinematography5. lighting6. style7. dialogue8. audio
What the compiler changes
Keep creative intent.
Lose model guesswork.
Eight profiles. One clear interface.
Every model has its own dialect.
Simple pricing for active creators
Pay for momentum.
Not prompt retries.
Start free, then graduate when prompt precision becomes part of your production workflow.
$0 / forever
For testing a new model grammar.
- Limited daily compiles
- All grammar profiles
- Copy-ready output
$25 / month
For video teams that move quickly.
- Unlimited compiles
- Prompt history
- Saved custom presets
$5 / 100 credits
For flexible production cycles.
- Credits never hide in markup
- No monthly commitment
- Same exact compiler