Black Forest Labs
·Released on Nov 25, 2025

FLUX.2 Flex API Benchmarks, Pricing & Provider Data

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FLUX.2 Flex API pricing covers undefined API provider} other undefined API providers}}, from $0.0021/request to $0.099/M.

FLUX.2 [flex] excels at rendering complex text, typography, and fine details, and supports multi-reference editing in the same unified architecture. Pricing is as follows, [per the docs](https://bfl.a...

Cost
$0.0021/ 1M · 8:1 in:out
$0.0003 in · $0.0017 out

Specifications

Input and output token limits for this model, plus how it ranks on long-context understanding.

INPUT
67.3Ktokens
80.8 pages of text
OUTPUT
60.6Ktokens
8K128K1M4M
67.3K

Technical Details

Input
Output
Released
Nov 2025
Documentation
Tokenizer
Other
Architecture
text+image->image
Moderated
No
Supported parameters
seed

OpenRouter endpoints

1 endpoints

Third-party OpenRouter endpoint data, shown separately from LMSpeed measurements. Some 30-minute live performance fields only appear after syncing with an OpenRouter API key.

Provider endpointInputOutput1d uptime30m latency30m throughputContext / output
Black Forest Labs
black-forest-labs/us-3
$0/M$0/M100%undefined tokens / undefined tokens

Pricing Comparison

Compare FLUX.2 Flex API pricing across 3 providers. Prices range from $0.0021/request to $0.099/M. 云AI offers the lowest rate at $0.0021/request.

ProviderHealthModel VariantGroupInput ($/M)Output ($/M)Speed (t/s)First tokenAudit
L1
100%
flux.2-flex
azure03-0
$0.0021/request
-
L1
100%
flux-2-flex
default
$0.099/M
$0.099/M
L1
99%
flux-2-flex
default
$0.058/request
-

Alternatives & Similar Models

Frequently Asked Questions

What benchmark data does FLUX.2 Flex include?
LMSpeed shows FLUX.2 Flex benchmark context, API price, output speed, first-token latency, and provider data across 3 providers when those signals are available.
What is the FLUX.2 Flex API price?
FLUX.2 Flex has pricing from undefined provider} other undefined providers}}, ranging from $0.0021/request to $0.099/M. 云AI has the lowest listed price.
What does the FLUX.2 Flex API pricing table include?
The FLUX.2 Flex API pricing table compares 3 providers by input price, output price, free tier status, speed, first-token latency, and recent health data when available.
Which provider has the cheapest FLUX.2 Flex API pricing?
云AI currently has the lowest listed FLUX.2 Flex price at $0.0021/request across undefined provider} other undefined providers}}.
Is FLUX.2 Flex API free?
FLUX.2 Flex does not currently have a free API tier on LMSpeed. All 3 providers charge per token.

Also known as

black-forest-labs/flux.2-flexflux-2-flexflux.2-flex

Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.Standard benchmark data may include BenchLM and other public sources.

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