FLUX 1.1 Pro UltraAI image generator

High-resolution photographic stills. Pay only for the takes you keep — kill the rest for a full refund.

Text to image
Only on Elyum · Keep what you love. Unique keep/kill system with a full refund on kills.
Try FLUX 1.1 Pro Ultra freeSee pricingOur algorithm may grant you 100 free credits · no card required
Example FLUX 1.1 Pro Ultra render — Landscape photograph
Real FLUX 1.1 Pro Ultra output, rendered on Elyum — untouched. Prompt: “Landscape photograph: basalt sea stacks in crashing surf under storm light, a single gap of golden sun on the horizon.”
Developed by Black Forest Labs
Aspect ratios9 options

FLUX 1.1 Pro Ultra is Black Forest Labs' high-resolution text-to-image model for photographic stills. It is built for detailed frames you would put on a product page or in a campaign: products, portraits, interiors, and key art from a written prompt.

Photographers, art directors, and marketers use it when they need many high-resolution options and only want to pay for the frames they keep. Nine aspect ratios cover social, print, and web crops.

FLUX 1.1 Pro Ultra pricing on Elyum

ResolutionCredits / renderUSD
per render5$0.05

1 credit = $0.01. The struck-through number is the pre-cut rate — the discount is already in the live price. You only pay for takes you keep; previews and killed takes cost nothing. Full plan details on the pricing page.

Why FLUX 1.1 Pro Ultra is good

Photographic stills

FLUX 1.1 Pro Ultra is Black Forest Labs' high-resolution image model, made for photographic frames rather than illustration. On Elyum it is text-to-image, so you judge a still as a free preview before you keep it.

Nine aspect ratios

Choose from nine aspect ratios in the Elyum image studio so one prompt can target a square social crop, a vertical story, or a wide editorial frame.

Preview free, pay for keeps

Every render comes back as a free take. KEEP charges credits; KILL refunds the rest in full. Nobody else refunds bad generations. Create everything. Keep the best. Pay nothing for the rest.

Clear per-render price

A FLUX 1.1 Pro Ultra render is 5 credits ($0.05) on a shared credit balance across 50+ models. Elyum rates run about 20% under comparable platforms.

Commercial downloads

Kept takes download clean and full quality, with no watermark and commercial use included. Use them in ads, decks, and client work without a separate license step.

Studio, MCP, and API

Generate from the web studio or from Claude, ChatGPT, and Cursor through Elyum's MCP server and REST API, on the same credit balance.

Why generate with Elyum?

  • Pay only for what you keep — full refund on kills.
  • Every top image model in one place, one balance.
  • Rates ~20% under comparable platforms.
  • Kept files download clean and full quality — no watermark, commercial use included.
  • Works from the studio, or from Claude, ChatGPT and Cursor via MCP.
  • Free plan — our algorithm may grant you 100 credits, no card required.

How it works

  1. Create a free Elyum account. The Free plan includes up to 100 credits (our algorithm may grant them); previews never spend them.
  2. Open the image studio on the web, or connect through Elyum's MCP server or REST API.
  3. Select FLUX 1.1 Pro Ultra from the model list. Choose one of the nine aspect ratios.
  4. Write a text prompt that names subject, light, lens, and setting. Generate a take.
  5. Preview the still. KEEP the ones you want to download — credits charge then — or KILL the rest for a full refund.

What people make with it

  • Product-pack and e-commerce hero stills on a clean or lifestyle set
  • Editorial portraits and fashion lookbook frames from a written brief
  • Brand campaign key art for ads, social, and landing pages
  • Architecture and interior visualization stills for decks and listings
  • Concept frames for film, games, and pitch decks before a shoot
  • Packaging and label mockups with controlled lighting and materials

Frequently asked questions

Is FLUX 1.1 Pro Ultra free to try?
Yes. Every render is a free preview take. The Free plan gives you up to 100 credits once (our algorithm may grant them), and you are charged only when you KEEP a still. KILL the rest and those credits come back in full.
How much does FLUX 1.1 Pro Ultra cost on Elyum?
Each render is 5 credits ($0.05). Previews cost nothing. You pay only when you KEEP a take; KILL refunds the rest in full. Fixed plans: Free (up to 100 credits once (our algorithm may grant them)), Plus $9/mo, Pro $29/mo, Ultra $69/mo.
What can I generate with FLUX 1.1 Pro Ultra?
On Elyum it is text-to-image only, with nine aspect ratios. It is the studio pick for high-resolution photographic stills: products, portraits, interiors, and campaign key art from a written prompt.
Can I use kept images commercially?
Yes. Kept takes download at full quality with no watermark, and commercial use is included. Kill anything you do not want; you are not charged for those.
How is Elyum different from other FLUX hosts?
Elyum prices run about 20% under comparable platforms, and every generation is a free preview. KEEP what works; KILL the rest for a full refund. Credits are shared across 50+ video, image, and audio models. You can work in the web studio or via MCP and REST API.
Does FLUX 1.1 Pro Ultra work in Claude or Cursor?
Yes. Elyum's MCP server and REST API expose the same FLUX 1.1 Pro Ultra text-to-image path you use in the web studio, on one credit balance.

More models to try

Create everything. Keep the best.

FLUX 1.1 Pro Ultra and 50+ other top models on one balance. Every render is a free preview — pay nothing for the rest.

Start creating free