Wednesday, October 28, 2026 🏢 AI Companies Hub RSS About Contact Admin
POPULAR BEATS: Generative AI LLMs & NLP Autonomous Agents Robotics & Hardware Enterprise AI AI Ethics & Policy 🏢 All AI Companies

FLUX.1 [dev]

Rectified Flow Transformer (12B)
Official Source & Paper
Black Forest Labs logo Black Forest Labs 📄 Non-Commercial Open Weights 🌍 Germany (Europe) 🗓️ Effective Date: 01.08.2024

The world-standard open-weights diffusion model created by the original Stable Diffusion inventors, featuring unrivaled typography and anatomy fidelity.

Model Size / Parameters 12B Parameters Architecture: Rectified Flow Transformer (12B)
Context Window (Input) 512 tokens (prompt) Token Capacity
Max Output Tokens Up to 2048x2048px Image Single Generation Limit
Supported Modalities Text-to-Image Synthesis Native Multimodal Ingestion
License & Access Non-Commercial Open Weights Open Weights vs. API
Release Date August 2024 Effective Date: 01.08.2024

Verified Benchmark Results

Standardized academic and industry evaluation benchmarks (Effective Date: 01.08.2024).

MMLU-Pro / 5-Shot General Intellect
N/A (Visual Diffusion)

Pricing & Cost Efficiency

Official API token pricing and self-hosted licensing terms.

Input Pricing (Prompt)
Free / Self-Hosted
Per 1 million processed tokens
Output Pricing (Generation)
$0.03 / image (API)
Per 1 million generated tokens
Verified Datasheet: Source: Black Forest Labs Research Documentation • Effective Date: 01.08.2024
← Back to All AI Model Datasheets