Flux 1.1 ProvsFLUX.1 Pro
Black Forest Labs vs Black Forest Labs — Side-by-side model comparison
Head-to-Head Comparison
| Metric | Flux 1.1 Pro | FLUX.1 Pro |
|---|---|---|
| Provider | Black Forest Labs | |
| Arena Rank | — | — |
| Context Window | — | N/A (image) |
| Input Pricing | $0.04/img/1M tokens | API-based/1M tokens |
| Output Pricing | — | API-based/1M tokens |
| Parameters | 12B | 12B |
| Open Source | No | No |
| Best For | Image generation, design | Professional image generation, design, marketing |
| Release Date | Oct 2, 2024 | Aug 1, 2024 |
Flux 1.1 Pro
Flux 1.1 Pro is the flagship image generation model from Black Forest Labs, founded by the original team behind Stable Diffusion. It produces high-quality images with excellent prompt adherence and fast generation times. The model competes directly with Midjourney and DALL-E 3 on image quality while offering more flexible API-based access. Black Forest Labs' deep expertise in diffusion models, gained through years of pioneering work on Stable Diffusion, gives Flux a strong technical foundation and rapid iteration cycle.
FLUX.1 Pro
FLUX.1 Pro is Black Forest Labs' premium image generation model, created by the original team behind Stable Diffusion. At 12 billion parameters, it produces exceptional image quality with industry-leading prompt adherence, text rendering, and photorealism. FLUX quickly became a serious competitor to Midjourney and DALL-E 3 in the professional image generation space.
View Black Forest Labs profile →Key Differences: Flux 1.1 Pro vs FLUX.1 Pro
Flux 1.1 Pro has 12B parameters vs FLUX.1 Pro's 12B, which affects inference speed and capability.
When to use Flux 1.1 Pro
- +Your use case involves image generation, design
When to use FLUX.1 Pro
- +Your use case involves professional image generation, design, marketing
The Verdict
Flux 1.1 Pro wins our head-to-head comparison with 1 out of 5 category wins. It's the stronger choice for image generation, design, though FLUX.1 Pro holds an edge in professional image generation, design, marketing.
Last compared: March 2026 · Data sourced from public benchmarks and official pricing pages