Stable Video DiffusionvsStable Diffusion 3.5 Large
Stability AI vs Stability AI — Side-by-side model comparison
Head-to-Head Comparison
| Metric | Stable Video Diffusion | Stable Diffusion 3.5 Large |
|---|---|---|
| Provider | ||
| Arena Rank | — | — |
| Context Window | N/A (video) | N/A (image) |
| Input Pricing | Free (open)/1M tokens | Free/1M tokens |
| Output Pricing | Free (open)/1M tokens | Free/1M tokens |
| Parameters | 1.5B | 8B |
| Open Source | Yes | Yes |
| Best For | Video generation, animation, visual effects | Open source image generation, customization, fine-tuning |
| Release Date | Nov 21, 2023 | Oct 22, 2024 |
Stable Video Diffusion
Stable Video Diffusion is Stability AI's open-source video generation model that creates short video clips from text or image inputs. It represents one of the first widely available open models for AI video generation, enabling researchers and developers to experiment with video synthesis without relying on proprietary APIs. While generating shorter clips than commercial alternatives, its open nature has fostered significant community innovation.
View Stability AI profile →Stable Diffusion 3.5 Large
Stable Diffusion 3.5 Large is Stability AI's open-source image generation model using an innovative MMDiT (Multimodal Diffusion Transformer) architecture. It generates high-quality images from text descriptions with excellent prompt following and composition capabilities. As an open-weight model, it can be self-hosted, fine-tuned, and integrated into custom applications without API costs. The model has spawned a massive ecosystem of community-built tools, LoRA adapters, and specialized models for various art styles and use cases.
View Stability AI profile →Key Differences: Stable Video Diffusion vs Stable Diffusion 3.5 Large
Stable Video Diffusion has 1.5B parameters vs Stable Diffusion 3.5 Large's 8B, which affects inference speed and capability.
When to use Stable Video Diffusion
- +Your use case involves video generation, animation, visual effects
When to use Stable Diffusion 3.5 Large
- +Your use case involves open source image generation, customization, fine-tuning
The Verdict
Stable Diffusion 3.5 Large wins our head-to-head comparison with 3 out of 5 category wins. It's the stronger choice for open source image generation, customization, fine-tuning, though Stable Video Diffusion holds an edge in video generation, animation, visual effects.
Last compared: March 2026 · Data sourced from public benchmarks and official pricing pages