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Flux 1.1 Pro

Fastest photorealistic image generation

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Best for:photorealismdevelopersenterprisesapi integration

Flux 1.1 Pro from Black Forest Labs produces the most photorealistic AI images in just 4.5 seconds—fastest among quality-focused models. Open-weight model offering flexibility for developers and enterprises.

Workflow Fit

This page is optimized for platform selection: who this tool is best for, the practical workflows it supports, and the models available under the hood.

Provider & model access

Provider: Black Forest Labs
Free tier: Yes
API access: Yes
Models: Flux 1.1 Pro
Overall
88Great
Quality
94Excellent
Ease of Use
72Good
Value
90Excellent

Pros

  • Best photorealism available
  • Fastest quality model (4.5 seconds)
  • Open-weight model
  • Excellent API support
  • Great value for quality

Cons

  • Less artistic style options
  • Requires more technical knowledge
  • Newer with smaller community
  • Interface less polished

Specifications

Free Tier
Yes
API Access
Yes

Features

Text-to-Image
Image-to-Image
Max Resolution4K
Open Weight
API Access

Powered By

Flux 1.1 Proby Black Forest Labs

Pricing

PlanPriceLimitsKey Features
Free (via Replicate)Free50 images~50 images • Standard quality
APICustom$0.03/image • Full API access • Ultra quality

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Company

Company
Black Forest Labs
Founded
2024
Headquarters
Germany

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