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Stable Diffusion 3


Stable Diffusion 3 is Stability AI logoStability AI's image generation model, starting at $N/A / 1M input and $N/A / 1M output. A third-generation text-to-image model from Stability AI featuring a Multimodal Diffusion Transformer (MMDiT) architecture for improved prompt adherence and image quality.
Spec
Canonical IDstability-ai-stable-diffusion-3
TypeImage Generation
StatusActive
CreatorStability AIStability AI
Providers
Input ModalitiesText
Output ModalitiesImage

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Stability AI logo
Stability AI
sd3

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Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Deep Research Pro Preview (Dec-12-2025)1.0MAvailable
Deep Research Pro Preview (Dec-12-2025)1.0M$2.00$12.00Available
Imagen 4 Fast480$0.000$0.000Available
Imagen 4 Ultra480$0.000$0.000Available
Imagen 4480$0.000$0.000Available
Gen-4 Image Turbo$0.000$0.000Available
Imagen 4 Preview 0606$0.000$0.000Available
Runway Gen-4 Image$0.000$0.000Available
Stable Diffusion 3.5 Large77$0.000$0.000Available
Stable Diffusion 3.5 Large Turbo$0.000$0.000Available
Stable Diffusion 3$0.000$0.000Current

Model IDs