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FLUX Fill Dev: API pricing, providers and specs

FLUX Fill Dev is a image model by Black Forest Labs. 2 providers serve it, from $0.035 to $0.035 /run; the lowest price is at WaveSpeedAI.

Lowest price$0.035/runat WaveSpeedAI
Maker's price—The maker does not sell it
Providers2
Monthly searches—

How FLUX Fill Dev compares

Against the 81 image models on the site priced the same way.

  • Mid-priced: its lowest price is $0.035 /run against a median of $0.03; 60% of comparable models cost less.
  • 2 providers serve it; 33% of comparable models have fewer.

FLUX Fill Dev prices by provider

Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.

ProviderTaskOutput
WaveSpeedAIimage-to-image$0.035/run
Replicate—$0.04/img
Prices in US dollars, updated daily from each provider. Prices last checked Oct 26, 2026.

Specs

Type
Image
Inputs
Text
Outputs
Image
Capabilities
—
Released
—
License
—
Open weights
—

Alternatives to FLUX Fill Dev

Same kind of model from other makers, at a similar price.

ModelLowest priceArenaProviders
FLUX Fill Devthis model$0.035/run—2
Nano Banana Pro Preview$0.09/run—4
Photon$0.015/run10362
GPT Image 2.5$0.025/run—3
Ideogram V4.5$0.06/run13472
HiDream O1 Image$0.04/run11162
Fibo 2.0$0.04/run—2
HiDream O1 Image Dev$0.02/run—2
HiDream I1 Dev$0.012/run—2

More from Black Forest Labs

All 64 Black Forest Labs models

FLUX Fill Dev FAQ





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