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Benchmark

GPT-5.6 Terra (Non-reasoning)

  • OpenAI
  • Proprietary
  • Non-reasoning

Intelligence

Intelligence Index

#103 of 266
  1. 21.722KAT Coder Pro V2
  2. 21.522GPT-6 Luna (Low)
  3. 21.522A.X-K2
  4. 21.421Qwen3.5 397B A17B (Non-reasoning)
  5. 21.421Nemotron 3.5 Bolt 74B-A9B
  6. 20.821GPT-5.6 Terra (Non-reasoning)
  7. 20.621K2 Horizon 7B
  8. 20.420Qwen3.5 Omni Plus
  9. 20.420DeepSeek V4 Pro 0813 (Non-reasoning)
  10. 20.220o3
Data from Artificial Analysis

Evaluations

  • AA-Omniscience Accuracy36.8%#60
  • Humanity's Last Exam11.4%#137
  • Terminal-Bench 4.00.5%#86
  • AA-LCR58.7%#135
  • SciCode45.1%#86
  • CritPt2%#96
  • MMMU-Pro66.7%#70
  • GPQA Diamond74.7%#96
  • τ²-Bench Banking15.7%#56
GPT-5.6 Terra (Non-reasoning)Median
Data from Artificial Analysis

Speed and price

Speed

tokens per second · #62 of 162
  1. 128128Qwen3.5 122B A10B (Reasoning)
  2. 127127GPT-6 Luna (Xhigh)
  3. 127127Nova 2.0 Pro Preview (Medium)
  4. 124124Ring-2.6-1T
  5. 122122NVIDIA Nemotron Nano 9B V2 (Reasoning)
  6. 122122GPT-5.6 Terra (Non-reasoning)
  7. 122122Qwen3.5 Omni Plus
  8. 120120GPT-6 Luna (Non-reasoning)
  9. 120120Nova 2.0 Pro Preview (Low)
  10. 120120GPT-6 Luna (High)
Data from Artificial Analysis

Latency

seconds to first token · #10 of 162
  1. 0.60.6NVIDIA Nemotron Nano 9B V2 (Reasoning)
  2. 0.70.7Ministral 3 3B
  3. 0.70.7Beam 1.0
  4. 0.70.7Nemotron 3.5 Super VL
  5. 0.70.7Granite 4.2 3B
  6. 0.80.8GPT-5.6 Terra (Non-reasoning)
  7. 0.80.8gpt-oss-120b (Low)
  8. 0.80.8Qwen3 Next 80B A3B Instruct
  9. 0.80.8gpt-oss-20b (High)
  10. 0.80.8Llama 4 Scout
Data from Artificial Analysis

Price

$ per 1M tokens (3:1) · #151 of 169
  1. $4.54.5GPT-5.6 Terra (Xhigh)
  2. $4.54.5GPT-5.6 Terra (High)
  3. $4.54.5GPT-5.6 Terra (Medium)
  4. $4.54.5Gemini 3.1 Pro Preview
  5. $4.54.5GPT-5.6 Terra (Low)
  6. $4.54.5GPT-5.6 Terra (Non-reasoning)
  7. $4.814.81GPT-5.3 Codex (Xhigh)
  8. $88Claude Opus 5.5 (Max)
  9. $88Claude Opus 5.5 (Xhigh)
  10. $88Claude Opus 5.5 (High)
Data from Artificial Analysis

Nearby models

  • KAT Coder Pro V2KwaiKAT21.7
  • GPT-6 Luna (Low)OpenAI21.5
  • A.X-K2SK Telecom21.5
  • Qwen3.5 397B A17B (Non-reasoning)Alibaba21.4
  • Nemotron 3.5 Bolt 74B-A9BNVIDIA21.4
  • K2 Horizon 7BInstitute of Foundation Models20.6
  • Qwen3.5 Omni PlusAlibaba20.4
  • DeepSeek V4 Pro 0813 (Non-reasoning)DeepSeek20.4
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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