Async jobs
Queue generation with /v1/images/jobs, poll /v1/images/jobs/{id}, then download the finished image.
LumixAIRunway image generation API
Runway Gen4 API for production images.
Runway Gen4 API fits cinematic stills, storyboard frames, and production visuals that need coherent art direction.
- Model slug
- runway-gen4
- Credit rate
- 12 credits per image
- Provider
- Runway
Model overview
Why use Runway Gen4 through LumixAI?
Runway Gen4 image generation through the LumixAI API with live model pricing from the backend.
Use Runway Gen4 through LumixAI when you want one stable REST workflow for prompts, model selection, async jobs, polling, usage tracking, and credit pricing. The page targets searches for Runway Gen4 API, Runway Gen4 image API, and Runway image generation API.
AI image generation
production workflows
API integrations
Developer workflow
Call Runway Gen4 without a separate provider integration.
Credit pricing
Runway Gen4 starts at 12 credits per image before conditional rules.
await fetch("https://api.lumixai.live/v1/images/jobs", {
method: "POST",
headers: {
"Content-Type": "application/json",
"X-API-Key": process.env.LUMIXAI_API_KEY
},
body: JSON.stringify({
model: "runway-gen4",
prompt: "premium product image, clean studio lighting",
aspectRatio: "1:1",
resolution: "2k"
})
});SEO content source map
Know where this model fits before you build.
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