Using FLUX.1.1 [pro] Ultra on fal API

Implementation guide · FLUX.1 · Black Forest Labs

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fal API exposes FLUX.1.1 [pro] Ultra through model ID fal-ai/flux-pro/v1.1-ultra. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-07-10. Next refresh: weekly.

Quick Start

1
Create an account at fal API and generate an API key.
2
Use the fal API SDK or REST API to call fal-ai/flux-pro/v1.1-ultra — see the documentation for request format.

API Portal Documentation Pricing Model Card

Code Examples

See fal API documentation for integration details.

Pricing on fal API

Capabilities

Multimodal

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.

Full model details →

Model Specs

Released2024-11-01

Parameters12K

ArchitectureDiffusion Transformer

fal

Paris, Île-de-France, France