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Benchmark

Inkling (Xhigh)

  • Thinking Machines
  • Release · July 15, 2026
  • Open weights
  • Reasoning

Intelligence

Intelligence Index

#90 of 266
  1. 25.826Kimi K2.7 Code
  2. 25.726Inkling Small
  3. 25.325Hy3
  4. 25.325K2 Horizon MoVA 36B A4B
  5. 25.225Qwen3.7 Plus
  6. 2525Inkling (Xhigh)
  7. 24.725Solar Open2 250B
  8. 24.625Ling-3.0-flash-VL
  9. 24.124Solar Mini 4
  10. 22.923Nemotron 3 Ultra 550B A55B (Reasoning)
Data from Artificial Analysis

Evaluations

  • AA-Briefcase832#27
  • AA-Omniscience Accuracy41.6%#51
  • AA-Omniscience Non-Hallucination32.3%#24
  • AutomationBench-AA5%#27
  • GDPval-AA1,072#27
  • Humanity's Last Exam31.9%#80
  • GDP.pdf12.8%#23
  • Terminal-Bench 4.01%#77
  • AA-LCR77.3%#73
  • SciCode47%#80
  • CritPt5.4%#81
  • Terminal-Bench-Science0%#25
  • FrontierCode15.8%#27
  • AA-AnalystAgent23.8%#20
  • Harvey LAB-AA0%#15
  • EnterpriseOps-Gym-AA38%#4
  • AA-3D583#18
  • MLCR-AA6.1%#25
  • MMMU-Pro73.5%#55
  • PersonalityBench: Expressiveness77.7#9
  • PersonalityBench: Organization92.6#3
  • PersonalityBench: Transparency53#15
  • PersonalityBench: Slop50.5#12
  • PersonalityBench: Informativeness62.9#13
  • PersonalityBench: Warmth45.6#16
  • PersonalityBench: Conviction67.8#9
  • PersonalityBench: Imagination67.8#10
  • GPQA Diamond87.2%#38
  • τ²-Bench Banking29.1%#32
Inkling (Xhigh)Median
Data from Artificial Analysis

Cost per task

Time per task

seconds per task · #4 of 26
  1. 5555K2 Horizon 375B A23B
  2. 5757Beam 1.0
  3. 9696Nemotron 3.5 Super VL
  4. 165165Inkling (Xhigh)
  5. 263263Step 5 Preview
  6. 284284Muse Spark Open (Xhigh)
  7. 341341Muse Wonder (Max)
  8. 364364GPT-6 Luna (Max)
  9. 396396DeepSeek V4.1 Flash 1017 (Max)
  10. 412412GPT-6 Astra (Max)
Data from Artificial Analysis

Tokens per task

output tokens per task · #3 of 27
  1. 26.3K26KBeam 1.0
  2. 27.2K27KGPT-6 Astra (Max)
  3. 34.7K35KInkling (Xhigh)
  4. 38.1K38KGPT-6.1 Sol (Max)
  5. 40.4K40KMuse Spark Open (Xhigh)
  6. 49.2K49KNemotron 3.5 Super VL
  7. 50K50KGPT-6 Luna (Max)
  8. 51.5K52KK2 Horizon 375B A23B
  9. 53.8K54KMuse Wonder Full (Max)
  10. 54.5K55KMuse Wonder (Max)
Data from Artificial Analysis

Speed and price

Speed

tokens per second · #22 of 162
  1. 229229Step 5 Preview
  2. 223223Inkling Small
  3. 213213Ling 3.1 Flash
  4. 209209Ministral 3 3B
  5. 202202NVIDIA Nemotron Nano 12B v2 VL (Non-reasoning)
  6. 195195Inkling (Xhigh)
  7. 189189Sarvam 105B (High)
  8. 186186Nova 2.0 Lite (High)
  9. 186186gpt-oss-20b (Low)
  10. 186186Claude Haiku 5.5 (Xhigh)
Data from Artificial Analysis

Latency

seconds to first token · #69 of 162
  1. 1.71.7Claude Fable 5.1 (Low)
  2. 1.81.8DeepSeek V4 Pro 0813 (Max)
  3. 1.81.8Llama 3.3 Instruct 70B
  4. 1.81.8DeepSeek V4 Pro 0813 (Non-reasoning)
  5. 1.81.8Mistral Large 4 Preview
  6. 1.81.8Inkling (Xhigh)
  7. 1.81.8Qwen3.5 Omni Flash
  8. 1.81.8Command A
  9. 1.81.8Ling 3.1 Flash
  10. 1.81.8Gemma 4 31B (Non-reasoning)
Data from Artificial Analysis

Price

$ per 1M tokens (3:1) · #115 of 169
  1. $1.51.5Gemini 3.8 Flash (Low)
  2. $1.51.5Qwen3.5 Omni Plus
  3. $1.51.5Hermes 4 - Llama-3.1 405B (Reasoning)
  4. $1.51.5Hermes 4 - Llama-3.1 405B (Non-reasoning)
  5. $1.711.71Kimi K2.7 Code
  6. $1.761.76Inkling (Xhigh)
  7. $1.981.98DeepSeek V4 Pro 0813 (Max)
  8. $1.981.98DeepSeek V4 Pro 0813 (Non-reasoning)
  9. $22Muse Spark Open (Xhigh)
  10. $2.072.07Mistral Large 4 Preview
Data from Artificial Analysis

Nearby models

  • Kimi K2.7 CodeKimi25.8
  • Inkling SmallThinking Machines25.7
  • Hy3Tencent25.3
  • K2 Horizon MoVA 36B A4BInstitute of Foundation Models25.3
  • Qwen3.7 PlusAlibaba25.2
  • Solar Open2 250BUpstage24.7
  • Ling-3.0-flash-VLInclusionAI24.6
  • Solar Mini 4Upstage24.1
Data from Artificial Analysis
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