2026年7月19日

Flux2 Klein

Sub-second, photorealistic AI image generator with unified editing and open-source options.
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic ResearchBrowser Extension

概要
Flux2 Kleinとは?

Flux 2 klein, developed by Black Forest Labs, is touted as the fastest AI image generator available, delivering sub-second inference (under 0.5 seconds). It offers photorealistic quality matching or exceeding much larger models, and features a unified architecture combining text-to-image generation and image editing. The model supports multi-reference generation and is accessible via both a larger 9B model (4 credits per generation) and a compact 4B model (2 credits per generation), with the 4B version being open source under Apache 2.0 and runnable on

Sub-second, photorealistic AI image generator with unified editing and open-source options.

主な機能
Sub-Second Inference (Under 0.5 seconds)
Photorealistic Quality Output
Unified Generation & Editing (Text-to-image and image editing)
Multi-Reference Image Generation Support
Open Source (Flux 2 klein 4B under Apache 2.0)
Consumer-Grade Hardware Compatibility (13GB VRAM needed for 4B)
主な活用例
  • Interactive design tools and instant creative workflows.
  • Generating photorealistic concept mockups and exploring variations.
  • Creating campaign visuals and ads with reduced post-production time.
  • Maintaining visual consistency across designs using multi-reference support.
  • Local development and edge deployment using the open-source 4B model.
使い方
  • Users can generate photorealistic AI images in three steps: 1. Describe Your Vision by entering a creative prompt. 2. Real-Time Generation allows the user to watch the image generate in under 0.5 seconds. 3. Edit & Export using the unified editing capabilities to refine the image before downloading in high resolution.
製品タイムライン
要確認
価格
Flux2 KleinはFreemiumの料金モデルを採用しています。価格と機能は変更される場合があります。
Public Preview
Free
Allows users to try Flux 2 klein online now for free (implied free access).
Basic Plan
$19.90/month
1,990 Credits/month (Approx. 995 generations of 4B model). Includes Standard speed and email support.
Pro Plan (Recommended)
$31.92/month
3,990 Credits/month (Approx. 1,995 generations of 4B model). Includes Priority Processing, Priority Support, and Batch Background Removal (Beta).
Max Plan
$47.92/month
5,990 Credits/month (Approx. 2,995 generations of 4B model). Includes Highest Priority, Dedicated Support, and Future Multi-Model Comparison Workspace.
Pay As You Go
Varies
One-time credit purchase option; credits never expire. Used for topping up subscriptions or flexible usage.
キャンペーン / クーポン
クーポンは掲載されていません。
Verification
Tool status
要確認
Pricing verified
要確認
Founder claimed
No / To be verified
Source
Official website / Community submitted
Related Tags
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic ResearchBrowser ExtensionFreemium
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