BenchLeader
MBZUAI Institute of Foundation ModelsOpen weightsReasoning modelAuto-detected

K2 Horizon 375B A23B

Not yet ranked: too few independent results so far.

Blended price
Output speed
First answer
Context
524k
How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.
  1. Knowledge63
  2. Long context67
  3. Composite72

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

BenchmarkdefaultSource
GPQA Diamond (AA)not in index87.3%#99Artificial Analysis
Humanity's Last Exam (AA)not in index32.0%#96Artificial Analysis

Coding

BenchmarkdefaultSource
SciCode (AA)not in index42.9%#101Artificial Analysis

Knowledge

BenchmarkdefaultSource
AA-Omniscience-3.0#107Artificial Analysis

Long context

BenchmarkdefaultSource
AA-LCR80.0%#51Artificial Analysis

Composite

BenchmarkdefaultSource
AA Intelligence Index33.9#61Artificial Analysis

See also

Data as of 9 Sept 2026. Compare with another model.