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Solar Open2 250B

  • Upstage
  • Release · August 12, 2026
  • Open weights
  • Reasoning

Intelligence

Intelligence Index

#91 of 266
  1. 25.726Inkling Small
  2. 25.325Hy3
  3. 25.325K2 Horizon MoVA 36B A4B
  4. 25.225Qwen3.7 Plus
  5. 2525Inkling (Xhigh)
  6. 24.725Solar Open2 250B
  7. 24.625Ling-3.0-flash-VL
  8. 24.124Solar Mini 4
  9. 22.923Nemotron 3 Ultra 550B A55B (Reasoning)
  10. 22.623Ling-3.0-flash-Fin
Data from Artificial Analysis

Evaluations

  • AA-Omniscience Accuracy18.8%#126
  • Humanity's Last Exam28.5%#86
  • AA-LCR71.7%#96
  • SciCode48%#74
  • CritPt5.7%#80
  • GPQA Diamond85.7%#44
  • τ²-Bench Banking21.7%#42
Solar Open2 250BMedian
Data from Artificial Analysis

Nearby models

  • Inkling SmallThinking Machines25.7
  • Hy3Tencent25.3
  • K2 Horizon MoVA 36B A4BInstitute of Foundation Models25.3
  • Qwen3.7 PlusAlibaba25.2
  • Inkling (Xhigh)Thinking Machines25
  • Ling-3.0-flash-VLInclusionAI24.6
  • Solar Mini 4Upstage24.1
  • Nemotron 3 Ultra 550B A55B (Reasoning)NVIDIA22.9
Data from Artificial Analysis

Same lab

  • Solar Pro 4Upstage26.6
  • Solar Open 100B (Reasoning)Upstage10.4
Data from Artificial Analysis
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