K2 Horizon 7B

Name: K2 Horizon 7B
Author: LLM360

LLM360 · 9B parameters

The medium dense K2 Horizon model from IFM's K2/LLM360 program, with a 524,288-token context and reasoning depth selected per request. Its complete BF16 checkpoint contains 8,999,178,240 parameters; the marketing name is not the exact checkpoint count.

Benchmark scores

Benchmark	Score
AA-Briefcase Elo	1021
AA-Briefcase v1.1 Elo	1014
AA-LCR v1.1	69.7
AA-Omniscience Index	-16.6
Artificial Analysis Intelligence Index v4.3	21.0
Artificial Analysis Intelligence Index v4.3.2	20.6
Artificial Analysis Omniscience Accuracy	12.8
Artificial Analysis Omniscience Hallucination Rate	33.6
Artificial Analysis Progress Index v1	263
AutomationBench-AA 1.0.6	20.9
Capability	145.8
CritPt (avg@5)	0.3
GDP.pdf (Artificial Analysis, All-pass)	3.2
GDP.pdf (Artificial Analysis, Mean Criteria)	49.3
GDPval-AA v2	1091
GDPval-AA v2.1	1024
GPQA Diamond (Artificial Analysis avg@5)	75.3
Humanity's Last Exam (Text-Only)	18.2
SciCode 1.0.1 (Artificial Analysis)	27.5
Terminal-Bench 2.1	44.2
Terminal-Bench 4.0 (Artificial Analysis)	1.0
𝜏³-Banking	27.6