LG AI ResearchOpen weightsReasoning modelAuto-detected

K-EXAONE

Name: K-EXAONE benchmark results
Creator: BenchLeader

Best configuration ranks #276 of 610 on the BenchLeader Index at 50.9 ±8.0.

Blended price: –
Output speed: –
First answer: –
Context: 256k

How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.

Overall index51
Agents & tools53
Knowledge37
Instruction following64
Long context57
Composite47

Reasoning-effort configurations

The same model behaves differently depending on how much it is allowed to think. Each row is one setting, scored only on the benchmarks that were run at that setting. “Default” means the publisher did not say which setting was used.

Effort	Index	Rank	Speed	First answer	Chat reply cost	Categories
no reasoning	45.0	#401	–	–	–	Agents & tools 40 · Composite 43 · Instruction following 42 · Knowledge 33 · Long context 53
defaultbest	50.9	#276	–	–	–	Agents & tools 53 · Composite 47 · Instruction following 64 · Knowledge 37 · Long context 57

Benchmark results

One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Reasoning

Benchmark	no reasoning	default	Source
GPQA Diamond (AA)not in index	69.5%#291	78.3%#206	Artificial Analysis
Humanity's Last Exam (AA)not in index	5.7%#342	13.9%#202	Artificial Analysis

Agents & tools

Benchmark	no reasoning	default	Source
Terminal-Bench Hard	6.8%#240	22.7%#146	Artificial Analysis
τ²-Bench Telecom (AA)not in index	59.1%#176	74.3%#136	Artificial Analysis

Knowledge

Benchmark	no reasoning	default	Source
AA-Omniscience	-65.4#424	-58.0#373	Artificial Analysis

Instruction following

Benchmark	no reasoning	default	Source
IFBench	39.6%#255	64.7%#105	Artificial Analysis

Long context

Benchmark	no reasoning	default	Source
AA-LCR	53.3%#241	61.3%#210	Artificial Analysis

Composite

Benchmark	no reasoning	default	Source
AA Intelligence Index	11.2#291	14.4#231	Artificial Analysis