Flux.1, created by Black Forest Labs (founded by former Stable Diffusion researchers), has become a major player in AI image generation. The bold claim: it's "better than Midjourney" in some areas.

What is Flux.1?

Flux.1 is an open source AI image generation model. Key facts:

  • Developer: Black Forest Labs
  • Price: Free (open source)
  • Release: 2025-2026
  • Variants: Flux.1 Pro, Flux.1 Dev, Flux.1 Schnell (fast)

How It Compares

Feature Flux.1 Pro Midjourney SDXL DALL-E 3
Text Rendering ⭐⭐⭐⭐⭐ ⭐⭐ ⭐⭐⭐ ⭐⭐⭐⭐⭐
Anatomy ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐ ⭐⭐⭐ ⭐⭐⭐⭐
Prompt Following ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐ ⭐⭐⭐ ⭐⭐⭐⭐⭐
Speed Fast Medium Slow Fast
Price Credit-based $10-60/mo Free $20/mo
Open Source ✅ Pro/Dev ❌ ✅ ❌

Where Flux.1 Excels

Text Rendering

Flux.1 is the best open source model for rendering readable text in images. Midjourney often generates gibberish; Flux.1 produces actual readable text.

Anatomy

Hands and faces are significantly better than earlier open source models. Fewer deformed limbs.

Prompt Following

Flux.1 follows complex prompts more reliably than Stable Diffusion models.

Where It Falls Short

Aesthetic Quality

Midjourney still produces more "beautiful" images out of the box. Flux.1 images can look more generic.

Availability

Flux.1 Pro requires credits. The free Dev/Schnell versions are less capable.

Verdict

Flux.1 is NOT a Midjourney killer — Midjourney still wins on artistic quality.

But it IS the best open source option for:
- Generating text in images
- Running locally (privacy)
- Commercial use (favorable license)

Best use: When you need text in images or want to run locally. For pure art, stick with Midjourney.