IMAGE MODEL API

Photon AI Model API: Fast Photorealistic Stable Diffusion

Run the Photon AI model API ($0.03/run). Photorealistic Stable Diffusion checkpoint for ultra-realistic human skin textures, portraits, and cinematic lighting.

Updated Oct 2026 • 5 min read • Verified Production Ready
Inference Cost
$0.030
per generation
Execution Latency
< 2.2s
Warm GPU cluster
Resolution / Quality
Up to 1024x1024
Lossless output
SDK Protocol
REST / OpenAI
cURL, Python, Node

Architectural Overview

Photon is a specialized fine-tuned Stable Diffusion checkpoint engineered specifically for lifelike photorealism, authentic skin micro-textures, depth of field, and accurate photographic lighting without plastic or artificial smoothing.

Pricing Breakdown & Benchmark

No monthly base subscriptions, no minimum commitments, and no idle cluster charges. Compare real production costs below:

Model / Task LumozAI Price Alternative Providers Avg Latency Recommended For
Photon (LumozAI) $0.030 / run $0.060 / run Fast Ultra-realistic human portraits & fashion photography
FLUX.1 Pro $0.050 / run $0.055 / run Fastest Complex prompt typography and graphic layouts
SDXL Lightning $0.015 / run $0.030 / run Ultra-Fast Real-time interactive generation

Code Integration (REST, Python, Node.js)

Execute directly against our high-throughput gateway. Replace YOUR_LUMOZ_API_KEY with your free developer key.

curl -X POST "https://lumozai.com/api/v4/run" \
  -H "Authorization: Bearer YOUR_LUMOZ_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "photon",
    "prompt": "Cinematic portrait photograph of an astronaut in a worn space suit, reflections on helmet visor, harsh dramatic sun rim lighting, 85mm lens, photorealistic, 8k",
    "negative_prompt": "cartoon, illustration, 3d render, plastic, oversaturated",
    "width": 1024,
    "height": 1024,
    "num_inference_steps": 30
  }'

Frequently Asked Questions

Why choose Photon over base SDXL?

Photon is specifically weighted to avoid the artificial, plastic-looking skin and airbrushed artifacts common in base models. It renders authentic pores, natural imperfections, and photographic lens dispersion.

Does it support negative prompts?

Yes. Passing negative_prompt helps steer the model away from unwanted styles or low-fidelity artifacts.

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Start Building with Zero Cold Starts

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