/ Models Index / Stable Diffusion 3.5

Stable Diffusion 3.5

Multimodal · Image · Stability AI · Released Oct 2024
B

Good (B) — Capability Grade

Stable Diffusion 3.5 is Stability AI's current generation. Open-weights with commercial license tiers. Now superseded by FLUX.1 in most quality comparisons but remains widely deployed.

80
Composite / 100
/ Subscore Breakdown · 6 Capability Dimensions

Where this grade comes from.

General Reasoning
D
Code Generation
D
Math & STEM
D
Tool Use & Agency
D
Multimodal
B
Safety & Alignment
B-
/ Key Events & Disclosures

Release timeline & positioning.

  • Released Oct 2024
  • Stability AI Community License
  • Multi-size variants
  • Wide existing deployment

/ Best for

Existing Stable Diffusion-based pipelines; on-premise deployments with established workflows.

/ Watch out for

Superseded by FLUX.1 on quality. Stability AI has navigated multiple operational transitions; verify operational continuity.