Flux Pro 1.1 — AI image generator

The flagship Flux — the quality ceiling of the family.

Flux Pro 1.1 is Black Forest Labs' commercial flagship and the highest-quality member of the Flux line short of Ultra. Against Flux Dev it holds detail better across a busy frame, keeps fine structure — hands, distant faces, lettering on signage, repeating pattern — from dissolving, and handles difficult lighting with more composure.

This is a finishing model. Compose on Schnell or Dev, and spend Pro credits on the frame you are going to publish, print or list for sale.

What Flux Pro 1.1 is good for

Final renders intended for publication or print
Detail-dense scenes with a lot happening at once
Commercial work where the quality ceiling matters

Worth knowing before you spend credits

Around thirteen times the cost of Flux Schnell. Iterating here rather than drafting cheaply first is the fastest way to burn a credit pack.

Flux Pro 1.1 specifications

Price	336 credits — about 31c
Type	Image
Provider	fal
Aspect ratios (13)	1:1, 4:3, 16:9, 3:2, 19.5:9, 20:9, 2:1, 3:4, 9:16, 2:3, 9:19.5, 9:20, 1:2
Resolutions	1k, 2k

Credit prices are the live studio rates. Cash equivalents are approximate at starter-pack rates and improve on the larger packs — see pricing.

Questions

Is Flux Pro better than Flux Dev?: Yes, particularly on fine detail in complex scenes — at roughly 1.6x the credits. For simple compositions the gap is small.

Compare with other image models

Flux Pro 1.1 vs Flux Dev — 210 credits against 336
Flux Pro 1.1 vs Seedream v4 — 252 credits against 336
Flux Pro 1.1 vs Flux Pro Ultra — 504 credits against 336

Every AI model on comfyarts — image models, prices and measured capabilities side by side.