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Benchmark

K2 Horizon 3.7B

  • Institute of Foundation Models
  • Release · September 3, 2026
  • Open weights
  • Reasoning

Intelligence

Intelligence Index

#120 of 266
  1. 17.718Qwen3.5 122B A10B (Non-reasoning)
  2. 17.518Muse Glimmer (High)
  3. 16.917Doubao Seed Code
  4. 16.717Gemma 4 26B A4B (Reasoning)
  5. 16.617Ring-2.6-1T
  6. 15.616K2 Horizon 3.7B
  7. 15.616Qwen3.5 122B A10B (Reasoning)
  8. 15.215Qwen3.6 35B A3B (Non-reasoning)
  9. 14.715Gemma 4 31B (Reasoning)
  10. 14.314ERNIE 5.0 Thinking Preview
Data from Artificial Analysis

Evaluations

  • AA-Omniscience Accuracy10.8%#215
  • Humanity's Last Exam13.9%#122
  • Terminal-Bench 4.00%#96
  • AA-LCR62.3%#126
  • SciCode22%#133
  • CritPt0%#143
  • GPQA Diamond69.2%#121
  • τ²-Bench Banking19.6%#48
K2 Horizon 3.7BMedian
Data from Artificial Analysis

Nearby models

  • Qwen3.5 122B A10B (Non-reasoning)Alibaba17.7
  • Muse Glimmer (High)Meta17.5
  • Doubao Seed CodeByteDance Seed16.9
  • Gemma 4 26B A4B (Reasoning)Google16.7
  • Ring-2.6-1TInclusionAI16.6
  • Qwen3.5 122B A10B (Reasoning)Alibaba15.6
  • Qwen3.6 35B A3B (Non-reasoning)Alibaba15.2
  • Gemma 4 31B (Reasoning)Google14.7
Data from Artificial Analysis

Same lab

  • K2 Horizon 375B A23BInstitute of Foundation Models30.5
  • K2 Horizon MoVA 36B A4BInstitute of Foundation Models25.3
  • K2 Horizon 7BInstitute of Foundation Models20.6
  • K2 Think V2Institute of Foundation Models11.5
  • K2-V2 (High)Institute of Foundation Models9.9
  • K2-V2 (Medium)Institute of Foundation Models9
  • K2-V2 (Low)Institute of Foundation Models7.3
  • K2 Horizon 0.9BInstitute of Foundation Models3
Data from Artificial Analysis
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