Sogni vs Stable Assistant
Sogni
sogni.aiStable Assistant
assistant.stability.aiSide by side
| Figure | Sogni | Stable Assistant |
|---|---|---|
| Price from | $1.99/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 6 | 0 |
| Spec score · AI image generators | 9.3 (#4) | 7.6 (#81) |
| API access | Yes | No |
| Headquarters | Singapore | A Stability AI announcement says the company is headquartered in London. |
| Image editing | Yes | The feature announcement says Search & Replace lets users specify an object in an uploaded image and replace it. |
| Image generation | The image generator offers more than 160 open-source models for text-to-image and image-to-image generation without a local GPU or ComfyUI installation. | Stable Assistant says it is powered by Stable Image Ultra, based on Stable Diffusion 3.5 Large. |
| Reference images | Yes | Yes |
| Text-to-image | Yes | Yes |
| Video tools | The product supports frame-by-frame video and animation workflows with keyframes, camera movement and background animation. | The announcement describes image-to-video and text-to-video generation as short experimental video features. |
Plans
Sogni
- FreeFree
- Premium Spark$1.99 a month
- Sogni Unlimited$20 a month
- Unlimited Pro$50 a month
- Premium Spark$1.99, paid once
- EnterprisePriced on request
In their own words
Sogni
Sogni is an AI image-generation service with text-to-image creation, reference-image support, image editing, and API access. It supports PNG, JPG, and WebP output, and commercial use is included with Sogni Unlimited. The Free plan offers unlimited on-device rendering on Mac and iOS, more than 150 open-source models locally, free monthly Spark for filtered Supernet jobs, basic Supernet cloud rendering, and limited API access. Premium Spark costs $1.99 a month and provides pay-as-you-go Spark credits, a priority queue, and access to supported premium and partner models, with no monthly commitment. Sogni Unlimited costs $20 a month and includes credit-free fair-use Supernet rendering for supported open-weight models, full SDK and API access, up to four concurrent image jobs, and a three-day free trial. Unlimited Pro costs $50 a month and allows up to 16 concurrent image jobs, with higher-priority queue placement and a larger media queue. Enterprise has custom pricing, dedicated Supernet capacity, custom rate limits and SLA, and team account management.
Stable Assistant
Stable Assistant has no write-up on Specifiction yet; its figures are above.