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 Research浏览器扩展

概览
Flux2 Klein 是什么?

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.

核心功能
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)
热门使用场景
  • 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.
如何使用
  • 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.
产品时间线
待核实
定价
Flux2 Klein 采用 Freemium 定价模式,价格和功能可能会随时间变化。
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.
优惠 / 优惠码
暂无优惠码。
验证信息
工具状态
待核实
定价已核验
待核实
创始人已认领
否 / 待核实
来源
官网 / 社区提交
相关标签
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic Research浏览器扩展Freemium
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