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Benchmark

GPT-5.6 Terra (Low)

  • OpenAI
  • Proprietary
  • Reasoning

Intelligence

Intelligence Index

#77 of 266
  1. 29.730Gemini 3.1 Pro Preview
  2. 29.530Claude Haiku 5.5 (Low)
  3. 29.229MiniMax-M3
  4. 28.228Nex-N2-Pro (Based on Qwen3.5-397B-A17B)
  5. 27.628Qwen3.8 27B (Medium)
  6. 27.528GPT-5.6 Terra (Low)
  7. 27.327JT-4.1 Flash 236B A21B (Non-reasoning)
  8. 26.727Quasar 438B (Max, Based on GLM-5.2)
  9. 26.627Solar Pro 4
  10. 26.527Nemotron 3.5 Super VL
Data from Artificial Analysis

Evaluations

  • AA-Omniscience Accuracy43.7%#46
  • Humanity's Last Exam29.2%#84
  • Terminal-Bench 4.01.5%#72
  • AA-LCR71.3%#101
  • SciCode49.9%#63
  • CritPt9.4%#71
  • MMMU-Pro76.1%#45
  • GPQA Diamond84.3%#54
  • IFBench59.7%#41
  • τ²-Bench Telecom60.5%#58
  • τ²-Bench Banking18.8%#49
  • Terminal-Bench Hard43.9%#9
GPT-5.6 Terra (Low)Median
Data from Artificial Analysis

Speed and price

Speed

tokens per second · #73 of 162
  1. 119119GPT-5.6 Terra (High)
  2. 118118GPT-5.6 Terra (Xhigh)
  3. 118118Llama 4 Scout
  4. 118118Gemma 4 12B (Non-reasoning)
  5. 116116GPT-6 Luna (Low)
  6. 116116GPT-5.6 Terra (Low)
  7. 115115Nova 2.0 Pro Preview (Non-reasoning)
  8. 114114GPT-5.6 Terra (Medium)
  9. 114114Gemma 4 12B (Reasoning)
  10. 114114Agnes 2.5 Pro Beta
Data from Artificial Analysis

Latency

seconds to first token · #56 of 162
  1. 1.31.3Trinity Large Thinking
  2. 1.31.3MiniMax-M3
  3. 1.31.3Llama 3.2 Instruct 11B (Vision)
  4. 1.41.4MiniMax-M3.1-Flash
  5. 1.41.4Claude Sonnet 5.5 (Medium)
  6. 1.41.4GPT-5.6 Terra (Low)
  7. 1.41.4Agnes 2.5 Pro Beta
  8. 1.41.4Reka Flash 3
  9. 1.51.5GPT-5.6 Terra (Medium)
  10. 1.51.5Magistral Small 1.2
Data from Artificial Analysis

Price

$ per 1M tokens (3:1) · #150 of 169
  1. $4.54.5GPT-5.6 Terra (Max)
  2. $4.54.5GPT-5.6 Terra (Xhigh)
  3. $4.54.5GPT-5.6 Terra (High)
  4. $4.54.5GPT-5.6 Terra (Medium)
  5. $4.54.5Gemini 3.1 Pro Preview
  6. $4.54.5GPT-5.6 Terra (Low)
  7. $4.54.5GPT-5.6 Terra (Non-reasoning)
  8. $4.814.81GPT-5.3 Codex (Xhigh)
  9. $88Claude Opus 5.5 (Max)
  10. $88Claude Opus 5.5 (Xhigh)
Data from Artificial Analysis

Nearby models

  • Gemini 3.1 Pro PreviewGoogle29.7
  • Claude Haiku 5.5 (Low)Anthropic29.5
  • MiniMax-M3MiniMax29.2
  • Nex-N2-Pro (Based on Qwen3.5-397B-A17B)Nex AGI28.2
  • Qwen3.8 27B (Medium)Alibaba27.6
  • JT-4.1 Flash 236B A21B (Non-reasoning)China Mobile27.3
  • Quasar 438B (Max, Based on GLM-5.2)Multiverse Computing26.7
  • Solar Pro 4Upstage26.6
Data from Artificial Analysis

Same lab

  • GPT-6 Astra (Max)OpenAI52.7
  • GPT-6 Astra (Xhigh)OpenAI52.4
  • GPT-6.1 Sol (Max)OpenAI51.8
  • GPT-6.1 Sol (Xhigh)OpenAI51
  • GPT-6 Astra (High)OpenAI50.9
  • GPT-6.1 Sol (High)OpenAI50.2
  • GPT-6 Astra (Medium)OpenAI49.6
  • GPT-6.1 Sol (Medium)OpenAI47.8
Data from Artificial Analysis
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