Black Forest LabsReleased October 2, 2024

Flux 1.1 Pro

12B parameters

Input

$0.04/img

Key Specifications

🏆

Arena Rank

Not disclosed

📐

Context Window

Not disclosed

📥

Input Price

per 1M tokens

$0.04/img

📤

Output Price

per 1M tokens

Not disclosed

🧠

Parameters

12B

🔒

Open Source

No

Best For

Image generationdesign

About 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.

Pricing per 1M tokens

Input Tokens

$0.04/img

Output Tokens

N/A

Compare Flux 1.1 Pro

See how Flux 1.1 Pro stacks up against other leading AI models

Flux 1.1 Pro vs FLUX.1 ProCompare →Flux 1.1 Pro vs FLUX.1 SchnellCompare →Flux 1.1 Pro vs Claude Opus 4Compare →Flux 1.1 Pro vs GPT-o3Compare →Flux 1.1 Pro vs GPT-4oCompare →

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N/A (image)
FLUX.1 Schnell
N/A (image)

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Frequently Asked Questions

What is 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.
How much does Flux 1.1 Pro cost?▾
Flux 1.1 Pro costs $0.04/img per 1 million input tokens and varies per 1 million output tokens. Pricing is based on token usage, making it cost-effective for both small and large-scale applications.
What is Flux 1.1 Pro's context window?▾
The exact context window for Flux 1.1 Pro has not been publicly disclosed. Check Black Forest Labs's documentation for the latest specifications.
Is Flux 1.1 Pro open source?▾
No, Flux 1.1 Pro is a proprietary model available through Black Forest Labs's API. Proprietary models are typically accessible via API endpoints and offer managed infrastructure, support, and regular updates from the provider.
What is Flux 1.1 Pro best for?▾
Flux 1.1 Pro is best suited for: Image generation, design. These use cases leverage the model's specific strengths in terms of capability, speed, and cost-effectiveness within Black Forest Labs's model lineup.