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Open Hedra

Flux 1.1 Ultra

All models
Image modelBlack Forest Labs

Flux 1.1 Ultra

Text → Image generation.

Specifications

Input mode
Text → Image
Aspect ratios
16:9, 9:16, 1:1, 4:3, 3:4, 21:9, 9:21, 3:2, 2:3
Pricing
10 credits / image — higher resolutions cost more
Typical generation time
~24s
Free tier
No

Examples

A close-up shot of bioluminescent blue flowers glowing with bright cyan speckles in a dark forest. Two glowing butterflies hover among the blossoms. In the background, a warm orange sunset filters through blurred trees. This vertical 1792x2368 resolution image was generated using the Flux 1.1 Ultra model.Bioluminescent Flowers at Sunset — Flux 1.1 UltraA close-up photograph of a melting scoop of vanilla ice cream in a waffle cone, drizzled with glossy chocolate syrup. Generated using Flux 1.1 Ultra at a resolution of 2752x1536, the image features warm, natural sunlight and a soft, blurred background.Melting Ice Cream Cone — Flux 1.1 UltraA vertical digital illustration of a floating island suspended in a sky filled with soft clouds at sunset, generated by Flux 1.1 Ultra at 1536x2752 resolution. Lush green trees sit atop the island, while long roots taper to a point below, with multiple waterfalls cascading down into the valley.Floating Island with Waterfalls — Flux 1.1 UltraA high-resolution 2752x1536 image generated by Flux 1.1 Ultra showing a male and female host smiling in a modern podcast studio. They sit at a reflective table with microphones, surrounded by glowing purple and pink neon lights and floating digital interface graphics.Flux 1.1 Ultra: Modern Podcast Hosts in Neon StudioA wide shot of a woman with short green hair seen from behind, standing on a rooftop ledge. She looks out over a bustling, neon-lit New York City street at night with glowing skyscrapers. This high-resolution 2752x1536 image was generated using the Flux 1.1 Ultra model.Woman Overlooking Neon City Skyline — Flux 1.1 Ultra

Similar models

Dreamina 3.1 T2IText → ImageFlux 1.1 ProText → ImageFlux Kontext Max T2IText → ImageFlux Kontext Pro T2IText → ImageFlux.2 [flex] T2IText → Image