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Black Forest LabsReleased August 1, 2024

FLUX.1 Pro

12B parameters

FLUX.1 Pro is Black Forest Labs's entry in a crowded field.

Context

N/A (image)

Input

API-based

Key Specifications

🏆

Arena Rank

Not disclosed

📐

Context Window

N/A (image)

📥

Input Price

per 1M tokens

API-based

📤

Output Price

per 1M tokens

API-based

🧠

Parameters

12B

🔒

Open Source

No

Best For

Professional image generationdesignmarketing

About FLUX.1 Pro

FLUX.1 Pro, developed by Black Forest Labs, is a professional-grade image generation model with 12 billion parameters designed for commercial creative applications. The model delivers high-quality image synthesis with strong prompt following, detailed compositions, and consistent aesthetic quality. Built by the founding team of Stable Diffusion, FLUX.1 Pro benefits from deep expertise in diffusion model architecture and training methodology. It targets professional designers, marketing teams, and content creators who require reliable, high-quality image generation through API access. The model handles diverse visual styles from photorealistic to artistic, with particular strength in complex scenes containing multiple elements, text overlays, and detailed backgrounds. FLUX.1 Pro is available through API access from Black Forest Labs and third-party providers, positioning it as an enterprise-ready alternative to Midjourney's consumer-focused platform.

Pricing per 1M tokens

Input Tokens

API-based

Output Tokens

API-based

Compare FLUX.1 Pro

See how FLUX.1 Pro stacks up against other leading AI models

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

Other Black Forest Labs Models

Flux 1.1 Pro
FLUX.1 Schnell
N/A (image)

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Frequently Asked Questions

What is FLUX.1 Pro?▾
FLUX.1 Pro, developed by Black Forest Labs, is a professional-grade image generation model with 12 billion parameters designed for commercial creative applications. The model delivers high-quality image synthesis with strong prompt following, detailed compositions, and consistent aesthetic quality. Built by the founding team of Stable Diffusion, FLUX.1 Pro benefits from deep expertise in diffusion model architecture and training methodology. It targets professional designers, marketing teams, and content creators who require reliable, high-quality image generation through API access. The model handles diverse visual styles from photorealistic to artistic, with particular strength in complex scenes containing multiple elements, text overlays, and detailed backgrounds. FLUX.1 Pro is available through API access from Black Forest Labs and third-party providers, positioning it as an enterprise-ready alternative to Midjourney's consumer-focused platform.
How much does FLUX.1 Pro cost?▾
Input pricing for FLUX.1 Pro is API-based per million tokens; output runs API-based. Token-based pricing means you can scale up or down without a fixed commitment.
What is FLUX.1 Pro's context window?▾
The context window for FLUX.1 Pro is N/A (image) tokens. That's the maximum amount of text you can feed into a single prompt, including system instructions, conversation history, and the actual query.
Is FLUX.1 Pro open source?▾
FLUX.1 Pro is closed-source and accessible only via Black Forest Labs's API. Proprietary models trade deployment flexibility for convenience — Black Forest Labs handles the infrastructure.
What is FLUX.1 Pro best for?▾
The sweet spot for FLUX.1 Pro is: Professional image generation, design, marketing. If your workload fits one of these categories, it's worth benchmarking against alternatives.