whichllmmodel
Back to Dashboard
Black Forest Labs

FLUX.1 Fill [pro]

VS
Black Forest Labs

FLUX.2 Klein 4B

Decision Recommendation

⚖️ Trade-off decision: Choose FLUX.2 Klein 4B to minimize generation costs, or FLUX.1 Fill [pro] if you need high-speed throughput (faster generation speed).

Model Specs

FLUX.1 Fill [pro]

Pricing & Speed

Cost per Generation
$50.00per 1,000 images
Speed TierFaster
fast
Max Resolution2K

Model Strengths

InpaintingOutpaintingObject RemovalPrompt Adherence
Model Specs

FLUX.2 Klein 4B

Pricing & Speed

Cost per Generation3.6x cheaper
$14.00per 1,000 images
Speed Tier
real-time
Max Resolution4K

Model Strengths

High-Volume GenIn-Context Editing

Want to customize weights or add more models?

Open our interactive dashboard where you can adjust your priority levels for speed, budget, or accuracy slider-bars and watch model rankings calculate dynamically.

Customize in Interactive Dashboard