AI Comparison
FLUX.2 [klein] 4B is the fastest and most cost-effective model in the FLUX.2 family, optimized for high-throughput use cases while maintaining excellent image quality.
Author
Black Forest LabsRelease Date
2026-01-13
Knowledge Cutoff
—
License
Proprietary
I/O Format
Context Length
42K / 42K
API I/O (1M)
$0.014~$0.014/megapixel
How to Use
—
Output Speed
—Arena Overall
—Intelligence Index
—Coding Index
—Math Index
—LiveBench
—ForecastBench
—GPQA Diamond
—HLE
—MMLU-Pro
—AIME 2025
—MATH-500
—LB Reasoning
—LB Math
—LB Data Analysis
—LiveCodeBench
—LB Coding
—LB Agentic
—TAU2
—TerminalBench
—SciCode
—IFBench
—AA-LCR
—Hallucination (HHEM)
—Factual Consistency (HHEM)
—LB Language
—LB Instruction Following
—1 / 3
좌우로 스와이프하여 전환
FLUX.2 [klein] 4B is the fastest and most cost-effective model in the FLUX.2 family, optimized for high-throughput use cases while maintaining excellent image quality.
Author
Black Forest LabsRelease Date
2026-01-13
Knowledge Cutoff
—
License
Proprietary
I/O Format
Context Length
42K / 42K
API I/O (1M)
$0.014~$0.014/megapixel
How to Use
—
Output Speed
—Arena Overall
—Intelligence Index
—Coding Index
—Math Index
—LiveBench
—ForecastBench
—GPQA Diamond
—HLE
—MMLU-Pro
—AIME 2025
—MATH-500
—LB Reasoning
—LB Math
—LB Data Analysis
—LiveCodeBench
—LB Coding
—LB Agentic
—TAU2
—TerminalBench
—SciCode
—IFBench
—AA-LCR
—Hallucination (HHEM)
—Factual Consistency (HHEM)
—LB Language
—LB Instruction Following
—