What are the key differences between Stable Diffusion and Stable Diffusion 3 / SDXL?

Compare Stable Diffusion and Stable Diffusion 3 / SDXL side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Stable Diffusion and Stable Diffusion 3 / SDXL scored?

Stable Diffusion has an AI score of 8.3/10 and Stable Diffusion 3 / SDXL has an AI score of 9.0/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Stable Diffusion vs Stable Diffusion 3 / SDXL 2026 - Compared

Stable Diffusion

Stable Diffusion 3 / SDXL

WINNER Stable Diffusion

Stable Diffusion 3 / SDXL edges ahead with a score of 9.0/10 compared to 8.3/10 for Stable Diffusion. While both are hig...

emoji_events WINNER

Stable Diffusion

9.31 Excellent

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Stable Diffusion 3 / SDXL

8.58 Great

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Stable Diffusion Pricing not available

payments

Stable Diffusion 3 / SDXL Free plan available

psychology AI Verdict

Stable Diffusion 3 / SDXL edges ahead with a score of 9.0/10 compared to 8.3/10 for Stable Diffusion. While both are highly rated in their respective fields, Stable Diffusion 3 / SDXL demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Stable Diffusion

verified Confidence: Low

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description Overview

Stable Diffusion

Stable Diffusion is a popular open-source AI image generation model known for its flexibility and customizability. Unlike cloud-based services, it can be run locally on suitable hardware, offering greater control over the creative process. Its open nature has fostered a vibrant community of developers and artists creating extensions and fine-tuned models.

Stable Diffusion 3 / SDXL

Stable Diffusion represents the open-source powerhouse of AI image generation. The latest SDXL model offers a leap in quality, while the ecosystem's true strength lies in its unparalleled flexibility. Users can run it locally for free, use web UIs like ComfyUI or AUTOMATIC1111, and fine-tune results with thousands of community-created models (checkpoints), LoRAs (for specific styles/characters), a...