Stability AI · Stable Diffusion 3 5 Medium · active
stable-diffusion-3.5-medium
stable-diffusion-3.5-medium is an open-weight image-generation model published by Stability AI.
stabilityai/stable-diffusion-3.5-mediumThis page represents one immutable developer model ID. Serving endpoints, pricing, regions, quantizations, and service tiers attach separately and never create duplicate model records.
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Technical specification
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Explicit unknowns
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Questions
stable-diffusion-3.5-medium FAQs
What is stable-diffusion-3.5-medium?+
stable-diffusion-3.5-medium is an open-weight image-generation model published by Stability AI. It is developed by Stability AI and its current sourced lifecycle status is active.
What inputs and outputs does stable-diffusion-3.5-medium support?+
stable-diffusion-3.5-medium's current record lists Text as input and Image as output.
How much context does stable-diffusion-3.5-medium support?+
The current record lists a 256-token context window and does not report a maximum output length.
Is stable-diffusion-3.5-medium available through an API?+
stable-diffusion-3.5-medium is marked as API-available. No directly sourced serving-provider record is attached yet.
How large is stable-diffusion-3.5-medium?+
The current record lists 2.5B total parameters and an unknown active parameter count. Its architecture is StableDiffusion3Pipeline.
What capabilities and tasks does stable-diffusion-3.5-medium support?+
stable-diffusion-3.5-medium's recorded capabilities are generation. Its supported tasks are image.
Can stable-diffusion-3.5-medium be self-hosted?+
stable-diffusion-3.5-medium is an open-weight model. Self-hosting is supported, and the recorded license is other.
Does stable-diffusion-3.5-medium have related versions or aliases?+
No predecessor is recorded. No successor is recorded. Recorded aliases are stabilityai/stable-diffusion-3.5-medium.
Which models can stable-diffusion-3.5-medium be compared with?+
The current compatible peer set includes stable-diffusion-3.5-large, FLUX.2-klein-4b-fp8, FLUX.2-klein-base-4b-fp8, Molmo2-8B, and Mistral-Medium-3.5-128B. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →
How current is the Model Markets record for stable-diffusion-3.5-medium?+
stable-diffusion-3.5-medium was last verified Aug 28, 2026 from Stability AI's primary source, “stabilityai/stable-diffusion-3.5-medium developer model repository.” The evidence is classified as official fact.
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