Stable Diffusion

This model generates and edits images from text prompts using a Latent Diffusion framework. It leverages two fixed, pretrained text encoders — OpenCLIP-ViT/G and CLIP-ViT/L — to understand and translate textual descriptions into visual representations.

StabilityAI Image Context N/A
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api_example.sh

curl -X POST "https://platform.qubrid.com/image/generation" \
  -H "Authorization: Bearer $QUBRID_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "stabilityai/stable-diffusion-3.5-large",
  "positive_prompt": "cinematic shot of a lone astronaut standing on a desolate alien planet, glowing orange sunset sky, dust storms swirling, dramatic lighting, ultra-wide lens composition, movie still aesthetic, realistic space suit details, volumetric atmosphere, 8k sci-fi film scene",
  "width": 1024,
  "height": 1024,
  "steps": 30,
  "cfg": 7.5,
  "seed": 42
}'

Technical Specifications

Model Architecture & Performance

Model Size 8.1B params
Context Length N/A
Quantization None
Tokens/Second N/A
License Stability AI Community
Release Date Jan 2025
Developers Stability AI

Pricing

Pay-per-use, no commitments

Generation Rate $0.0019/Megapixel
Extra Step $0.00005/Step

API Reference

Complete parameter documentation

ParameterTypeDefaultDescription
widthnumber1024Image width in pixels
heightnumber1024Image height in pixels
stepsnumber30Number of denoising steps
cfgnumber7.5How closely to follow the prompt
seednumber50Random seed for reproducibility
negative_promptstringWhat to exclude from the image.

Explore the full request and response schema in our external API documentation

Performance

Strengths & considerations

StrengthsConsiderations
Excellent prompt following
High quality image generation
Good text rendering in images
Still requires prompt engineering
High-resolution very complex scenes may need more advanced model or compute

Enterprise
Platform Integration

Docker

Docker Support

Official Docker images for containerized deployments

Kubernetes

Kubernetes Ready

Production-grade KBS manifests and Helm charts

SDK

SDK Libraries

Official SDKs for Python, Javascript, Go, and Java

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