Last refreshed 2026-07-10. Next refresh: weekly.
Why use FLUX.1.1 [pro] Ultra on fal API?
fal API offers FLUX.1.1 [pro] Ultra with competitive pricing. fal API is a developer platform for calling a large catalog of production-ready image, video, audio, vision, 3D, and multimodal generation models through a unified API surface.
Compare FLUX.1.1 [pro] Ultra across 3 providers to find the best fit for your use caseSetup recipe
Docs fallbackUse the provider REST API or SDKCreate a provider API keymodel: fal-ai/flux-pro/v1.1-ultrafal-ai/flux-pro/v1.1-ultraRequest example
fal-ai/flux-pro/v1.1-ultra.Gotchas
- Use provider model ID "fal-ai/flux-pro/v1.1-ultra", not the LLMReference slug "flux.1.1-pro-ultra".
Compare FLUX.1.1 [pro] Ultra Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Prodia | — | — |
| Vercel AI Gateway | — | — |
| fal API | — | — |
Capabilities
About FLUX.1.1 [pro] Ultra
FLUX.1.1 [pro] Ultra is the premium tier of the FLUX.1.1 series, optimized for ultra-high-resolution image generation up to megapixel scale. It preserves fine details and produces cinematic-quality outputs. Priced at $0.06 per generation via API providers.
FAQ
What API model ID do I use for FLUX.1.1 [pro] Ultra on fal API?
Use the model ID fal-ai/flux-pro/v1.1-ultra when calling fal API's API.
Who created FLUX.1.1 [pro] Ultra?
FLUX.1.1 [pro] Ultra was created by Black Forest Labs as part of the FLUX.1 model family.
Is FLUX.1.1 [pro] Ultra open source?
FLUX.1.1 [pro] Ultra has open weights under Noncommercial according to the seed data, but that does not necessarily mean an OSI-approved open-source license.