Stability AIStable Diffusion

SD Turbo

SD Turbo is a distilled Stable Diffusion 2.1 model released to study small, fast image generators. It can generate an image in one network evaluation, with examples for short sampling schedules.

Research release

Model design and access

The card recommends SDXL Turbo when higher image quality and prompt understanding are needed. It disables guidance and does not use negative prompts. The release is identified as a research artifact.SD Turbo official model documentation

The current Core Models page includes SD Turbo under Community and Enterprise commercial licensing. The research label describes its release purpose, not a claim that all commercial use is prohibited.Stability AI Core Models: May 2026 list

Practical use

Practical guidance. SD Turbo is useful for studying the cost of a small distilled image pipeline. Its main value is a known earlier architecture with simple sampling behavior. Compare visual quality on the actual target images before choosing it for an interactive tool; low sampling count alone does not establish the best user experience.

Specifications & access

SD Turbo specifications
DetailValue and conditions
StatusResearch release
AccessDownloadable
AncestryStable Diffusion 2.1 with Adversarial Diffusion Distillation.SD Turbo official model documentation
Preferred resolution512 × 512 pixels.SD Turbo official model documentation
Current licensingIncluded in the Community and Enterprise Core Models list.Stability AI Core Models: May 2026 list

Related models

  • SDXL Turbo

    Stability AI · Stable Diffusion

    SDXL Turbo is an adversarially distilled SDXL 1.0 model designed for very few sampling steps.

    Launch date not confirmedDownloadable