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Last updated: May 10, 2025
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Overview
Stable Diffusion V3.5 offers improved realism and prompt alignment for AI-generated images.
Key Features
✦ High Fidelity Rendering: Produces sharper and more photorealistic images.
✦ Better Prompt Adherence: Improved understanding of complex text prompts.
✦ Style Versatility: Supports a wide range of art styles and compositions.
✦ Faster Inference Speed: Optimized architecture for quicker generation.
✦ Image-to-Image & Inpainting: Retouch or evolve images with source references.
Advantages
🟩 Open-Source Access: Fully free to use and modify.
🟩 Flexible Integration: Works with popular tools like AUTOMATIC1111, ComfyUI.
🟩 Active Community: Large developer and artist support base.
🟩 Fine-Tuning Options: Users can train custom models or LoRAs.
Limitations
🟥 Hardware Dependent: Requires GPU for best performance.
🟥 Steep Learning Curve: Setup can be complex for non-technical users.
🟥 No Native UI: Needs third-party interfaces for easy use.
Use Cases
➤ Concept Art Generation for games and films.
➤ Product Prototyping visuals for early design phases.
➤ AI-Assisted Illustration for books and graphic design.
➤ Experimentation in Style Transfer and visual effects.
Pricing Details
⭘ Free & Open Source: Available for personal and commercial use without charge.
⭘ Optional Paid Hosting: Services like DreamStudio may offer paid access with compute included.
Summary
Stable Diffusion V3.5 delivers faster and more accurate image generation for artists, researchers, and developers. It continues the open-source mission with new enhancements that improve both fidelity and usability, while remaining freely accessible to all.
Released Dates
2024
June 12 – Stability AI made the Stable Diffusion 3 and Stable Diffusion 3 Turbo models available via its Developer Platform API.
April – Stability AI released Stable LM 2 12B model.
April 3 – Stability AI released Stable Audio 2.0.
February – Stability AI announced Stable Diffusion 3 (early preview) and released Stable Cascade.
January – Stability AI released Stable LM 2 1.6B model.
2023
November 21 – Stability AI released Stable Video Diffusion.
July 26 – Stability AI released Stable Diffusion XL (SDXL) 1.0.
June – Stability AI released Stable Diffusion XL (SDXL) 0.9.
2022
December – Stability AI released Stable Diffusion 2.1.
November – Stability AI released Stable Diffusion 2.0.
October – Stable Diffusion 1.5 model was released.
August – Stable Diffusion (initial versions, e.g., 1.4) was first publicly released.
2019
Stability AI was founded.
