Compare AI models
Pick any two and watch the same prompt rendered by both.
Sora
Videoby OpenAI
OpenAI's Sora leads our video rankings with the most coherent motion, realistic physics, and longest usable clips of any model we tested.
Full review →Stable Diffusion 3.5
Imageby Stability AI
Stable Diffusion 3.5 anchors the biggest open-source image ecosystem — endless models, LoRAs, and tools you can run yourself.
Full review →| Metric | Sora | Stable Diffusion 3.5 |
|---|---|---|
| Quality | 9.6✓ | 8.5 |
| Speed | 7.5 | 8.4✓ |
| Ease of use | 8.8✓ | 7.2 |
| Value | 8.0 | 9.4✓ |
| Max resolution | 1080p | 2048px |
| Pricing | From $20/mo (ChatGPT Plus) | Open weights / API from $0.03 |
Sora
- +Best-in-class motion coherence and physics
- +Long, usable clips up to ~20s
- +Strong camera-movement control
- +Photoreal lighting and depth
- −Bundled with ChatGPT plans — limited bulk rendering
- −Weak with on-screen text and hands
- −Regional availability is limited
Stable Diffusion 3.5
- +Open weights, run locally
- +Massive ecosystem of LoRAs/tools
- +Total control, no fees
- −Needs setup & a GPU
- −Base output less polished than Midjourney
Same prompt, both models
The identical prompt, rendered by Sora and Stable Diffusion 3.5. Only verified outputs are shown — never another model's work.
“A neon-lit street at night, slow forward dolly, rain-slick reflections, cinematic”
“Close-up portrait turning toward camera, soft key light, shallow depth of field”
“Aerial drone gliding over a landscape at golden hour, long shadows”
“Product on a reflective surface, slow rotation, studio gradient light”