Stable Diffusion 3.5 Large
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stability-ai/stable-diffusion-3-5-large · by Stability AI · Flow matching / rectified flow
Pricing — 1 offering(s)
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- $0.065 / image Current 2026-06-09 → present
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Capability profile
Prompt adherence strong
Photorealism strong
Text rendering strong
Artistic style range strong
Compositional accuracy strong
Resolution ceiling moderate
Inference speed moderate
Operator guidance
The modern open-weight workhorse: route here when you want current quality with open weights and a permissive (sub-$1M revenue) licence. Use the Turbo variant for speed/cost; step to FLUX [pro] or Imagen for the top closed-model fidelity.
Use cases
- Open-weight deployments wanting a current, strong model
- Commercial use under the Community Licence (free under $1M revenue)
- Fine-tuning / customisation on a modern flow-matching base
Provenance notice
- Open weights; free commercial use capped by annual revenue, enterprise licence required above the threshold
- Training set filtered to reduce unsafe content
Limitations
- Community Licence has a revenue threshold for free commercial use
- Native resolution ~1MP; needs upscaling for large assets
- No SD3.5-Large-specific GenEval score cited here. For family context, the SD3 paper reported GenEval up to ~0.74 for the (predecessor) SD3 — not a SD3.5 Large number