How much does the FLUX API cost per image?

On October 31, 2026, the lowest-priced FLUX model on UberLLM is FLUX.2 Klein 4B at $0.0039 per image at 1024×1024, 75% below its list price. UberLLM serves 8 FLUX models; the table lists the price of one picture on each. Prices come from sellers on the UberLLM market and change during the day. A picture that fails costs nothing, and UberLLM adds no fee.

Prices as of October 31, 2026, 18:00 UTC. This page is rebuilt every hour.

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base_url = "https://api.uberllm.dev/v1"

Model	Per image	List price	Below list price
FLUX.2 Klein 4B	$0.0039	$0.0157	75%
Flux 1.1 (Venice, legacy)	$0.007	$0.01	30%
Flux 2 Pro (Venice)	$0.0075	$0.03	75%
Flux 3 Klein	$0.008	$0.008
FLUX.2 Flex	$0.0157	$0.0629	75%
Flux 1.1 Pro (Venice, legacy)	$0.021	$0.03	30%
Flux 2 Max (Venice)	$0.0225	$0.09	75%
Flux 2 Max — Edit (Venice)	$0.084	$0.19	56%

UberLLM adds no fee to these prices · every model and price →