Name: uni-1 API
Brand: Luma AI

uni-1

uni-1 is Luma AI's image generation and editing model, delivering precise text-to-image creation and reference-guided editing with seamless creative control.

What is uni-1 API?

uni-1 is Luma AI's image generation and editing model. It produces high-quality images from text prompts and supports reference-guided editing — where one or more reference images control style, subject, or composition. uni-1 is designed for creative workflows that need both generation and editing in a single model.

Technical Specifications

Supported inputs: Text prompt, image references
Output: Single generated image
Editing: Reference-guided image editing with additional cost per extra reference
Endpoint: /v1/images/generations

Performance Benchmarks
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uni-1 API Pricing

Text-to-image: $0.05252 / image
Edit / 1 reference: $0.05642 / image
Each additional reference: $0.0039 / reference

Code Sample
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Comparison with Other Models

vs uni-1-max: uni-1-max produces higher-fidelity output. Choose uni-1 for cost-efficient production at standard quality.
vs other image models: uni-1 combines generation and reference-guided editing in a single endpoint, reducing pipeline complexity.

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Example H2

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