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Claude Sonnet 5.5 (Low)

  • Anthropic
  • Proprietary
  • Reasoning

Intelligence

Intelligence Index

#55 of 266
  1. 38.138GPT-6 Luna (Max)
  2. 3838GPT-5.6 Terra (Xhigh)
  3. 37.938MiMo-V2.6-Flash
  4. 37.838Claude Haiku 5.5 (High)
  5. 3636DeepSeek V4 Pro 0813 (Max)
  6. 35.936Claude Sonnet 5.5 (Low)
  7. 35.235Agnes 2.5 Pro Beta
  8. 34.835DeepSeek V4 Flash Vision (Max)
  9. 34.635GPT-6 Luna (Xhigh)
  10. 34.535Claude Haiku 5.5 (Medium)
Data from Artificial Analysis

Evaluations

  • AA-Omniscience Accuracy46.3%#39
  • Humanity's Last Exam36.2%#62
  • Terminal-Bench 4.020.7%#48
  • AA-LCR76%#83
  • SciCode49.1%#67
  • CritPt11.4%#64
Claude Sonnet 5.5 (Low)Median
Data from Artificial Analysis

Speed and price

Speed

tokens per second · #85 of 162
  1. 109109Mistral Large 4 Preview
  2. 108108Claude Sonnet 5.5 (Xhigh)
  3. 108108Gemma 4 26B A4B (Non-reasoning)
  4. 106106Claude Sonnet 5.5 (Medium)
  5. 106106Claude Sonnet 5.5 (High)
  6. 105105Claude Sonnet 5.5 (Low)
  7. 105105Muse Glimmer (High)
  8. 105105DeepSeek V4 Pro 0813 (Max)
  9. 103103MiniMax-M3
  10. 103103Qwen3 Omni 30B A3B (Reasoning)
Data from Artificial Analysis

Latency

seconds to first token · #39 of 162
  1. 0.90.9Mistral Small 4 (Non-reasoning)
  2. 11Gemma 4 26B A4B (Non-reasoning)
  3. 11gpt-oss-20b (Low)
  4. 11NVIDIA Nemotron 3 Nano 30B A3B (Reasoning)
  5. 11Ministral 3 14B
  6. 11Claude Sonnet 5.5 (Low)
  7. 11Llama 4 Maverick
  8. 11Nova 2.0 Pro Preview (Non-reasoning)
  9. 11Nova 2.0 Lite (Non-reasoning)
  10. 11NVIDIA Nemotron Nano 9B V2 (Non-reasoning)
Data from Artificial Analysis

Price

$ per 1M tokens (3:1) · #143 of 169
  1. $44GPT-6.1 Sol (High)
  2. $44GPT-6.1 Sol (Medium)
  3. $44Claude Sonnet 5.5 (High)
  4. $44GPT-6.1 Sol (Low)
  5. $44Claude Sonnet 5.5 (Medium)
  6. $44Claude Sonnet 5.5 (Low)
  7. $4.384.38Command A
  8. $4.54.5GPT-5.6 Terra (Max)
  9. $4.54.5GPT-5.6 Terra (Xhigh)
  10. $4.54.5GPT-5.6 Terra (High)
Data from Artificial Analysis

Nearby models

  • GPT-6 Luna (Max)OpenAI38.1
  • GPT-5.6 Terra (Xhigh)OpenAI38
  • MiMo-V2.6-FlashXiaomi37.9
  • Claude Haiku 5.5 (High)Anthropic37.8
  • DeepSeek V4 Pro 0813 (Max)DeepSeek36
  • Agnes 2.5 Pro BetaSapiens AI35.2
  • DeepSeek V4 Flash Vision (Max)DeepSeek34.8
  • GPT-6 Luna (Xhigh)OpenAI34.6
Data from Artificial Analysis

Same lab

  • Claude Opus 5.5 (Max)Anthropic57.6
  • Claude Opus 5.5 (Xhigh)Anthropic56
  • Claude Sonnet 5.5 (Max)Anthropic56
  • Claude Opus 5.5 (High)Anthropic53.6
  • Claude Fable 5.1 (Max)Anthropic53.4
  • Claude Fable 5.1 (Xhigh)Anthropic53.2
  • Claude Sonnet 5.5 (Xhigh)Anthropic51.9
  • Claude Opus 5.5 (Medium)Anthropic51.2
Data from Artificial Analysis
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