Nano Banana Pro (Gemini 3 Pro Image)
Recraft V4.1 Pro
- Pricing
- Not published
- Released
- 2y ago
Cost
Stability AI highest quality text-to-image service, available through its API and Amazon Bedrock.
How it compares
Level
FlagshipThe lab's most capable generally available line, priced for hard tasks.
Vs. your stack
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Quality and benchmarks
The closest alternatives to Stable Image Ultra are Niji 6 by Midjourney, Midjourney V6.1 by Midjourney, and Ideogram 2.0 by Ideogram. They were matched on model kind and release date, with no comparable price.
Niji 6Stable Image Ultra vs Niji 6Midjourney V6.1Stable Image Ultra vs Midjourney V6.1Ideogram 2.0Stable Image Ultra vs Ideogram 2.0
The best open-weight alternative to Stable Image Ultra is Qwen-Image-2.1, which holds rank 21 on Arena Text to Image.
Licensing and access
No, Stable Image Ultra is not open source or open weights. It is closed with a proprietary license.
Basics
Stable Image Ultra was made by Stability AI and released on June 5, 2024.
Media
No, image editing via image input is not listed for Stable Image Ultra.
Generated from Vertical Tabs data, updated November 6, 2026.
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