Across 14 shared benchmarks, Agnes 2.5 Pro Alpha scores higher on 5 and K2 Horizon 375B A23B on 9. The widest gap is OmniScience Non-Hallucination, where K2 Horizon 375B A23B scores 74.1 against 11.9.
Best tracked score per model per benchmark (default configuration; source-attributed). ↓ marks lower-is-better metrics. Open either model for its full surface, provenance and pricing.