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Flux1.1 Pro – Ultra

Flux1.1 Pro – Ultra is an advanced text-to-image diffusion model by Black Forest Labs available on Replicate. It offers ultra mode for generating high-resolution images (up to 4 megapixels) at impressive speeds (around 10 seconds per sample) and a raw mode that produces images with a more natural, candid aesthetic.

Key Information

  • Category: Image Models
  • Source: Website
  • Last updated: January 09, 2026

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Links

Visit official website

Canonical source: https://replicate.com/black-forest-labs/flux-1.1-pro-ultra

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