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Benchmark

GPT-6 Astra (High)

  • OpenAI
  • Proprietary
  • Reasoning

Intelligence

Intelligence Index

#18 of 266
  1. 51.952Claude Sonnet 5.5 (Xhigh)
  2. 51.852GPT-6.1 Sol (Max)
  3. 51.251Claude Opus 5.5 (Medium)
  4. 51.251Claude Fable 5.1 (High)
  5. 5151GPT-6.1 Sol (Xhigh)
  6. 50.951GPT-6 Astra (High)
  7. 50.250GPT-6.1 Sol (High)
  8. 49.650GPT-6 Astra (Medium)
  9. 48.949Claude Fable 5.1 (Medium)
  10. 47.848GPT-6.1 Sol (Medium)
Data from Artificial Analysis

Evaluations

  • AA-Omniscience Accuracy61.1%#13
  • Humanity's Last Exam53.1%#14
  • Terminal-Bench 4.054%#13
  • AA-LCR80%#44
  • SciCode55.4%#31
  • CritPt28.9%#18
  • MMMU-Pro86.4%#4
  • GPQA Diamond95%#4
  • τ²-Bench Banking40%#18
GPT-6 Astra (High)Median
Data from Artificial Analysis

Speed and price

Speed

tokens per second · #130 of 162
  1. 5858Claude Fable 5.1 (High)
  2. 5858Ling 3.0 Tiny
  3. 5858Kimi K3.1 Pro
  4. 5757Claude Fable 5.1 (Low)
  5. 5757MiMo-V2.6-Pro
  6. 5757GPT-6 Astra (High)
  7. 5656Qwen3.7 Plus
  8. 5656MiMo-V2.6-Flash
  9. 5555Gemma 4 31B (Non-reasoning)
  10. 5555Claude Fable 5.1 (Medium)
Data from Artificial Analysis

Latency

seconds to first token · #147 of 162
  1. 27.327Claude Sonnet 5.5 (Xhigh)
  2. 27.528Muse Wonder (Max)
  3. 30.330Claude Opus 5.5 (High)
  4. 36.136GPT-6.1 Sol (High)
  5. 40.340Grok 4.7 (Xhigh)
  6. 40.741GPT-6 Astra (High)
  7. 54.955GPT-5.3 Codex (Xhigh)
  8. 5757Gemini 4 Argon (High)
  9. 59.560Claude Haiku 5.5 (Xhigh)
  10. 74.575Claude Fable 5.1 (Xhigh)
Data from Artificial Analysis

Price

$ per 1M tokens (3:1) · #165 of 169
  1. $2020Claude Fable 5.1 (Max)
  2. $2020Claude Fable 5.1 (Xhigh)
  3. $2020GPT-6 Astra (Max)
  4. $2020GPT-6 Astra (Xhigh)
  5. $2020Claude Fable 5.1 (High)
  6. $2020GPT-6 Astra (High)
  7. $2020GPT-6 Astra (Medium)
  8. $2020Claude Fable 5.1 (Medium)
  9. $2020Claude Fable 5.1 (Low)
  10. $2020GPT-6 Astra (Low)
Data from Artificial Analysis

Nearby models

  • Claude Sonnet 5.5 (Xhigh)Anthropic51.9
  • GPT-6.1 Sol (Max)OpenAI51.8
  • Claude Opus 5.5 (Medium)Anthropic51.2
  • Claude Fable 5.1 (High)Anthropic51.2
  • GPT-6.1 Sol (Xhigh)OpenAI51
  • GPT-6.1 Sol (High)OpenAI50.2
  • GPT-6 Astra (Medium)OpenAI49.6
  • Claude Fable 5.1 (Medium)Anthropic48.9
Data from Artificial Analysis

Same lab

  • GPT-6 Astra (Max)OpenAI52.7
  • GPT-6 Astra (Xhigh)OpenAI52.4
  • GPT-6.1 Sol (Medium)OpenAI47.8
  • GPT-6 Astra (Low)OpenAI45.8
  • GPT-5.6 Terra (Max)OpenAI42.1
  • GPT-6.1 Sol (Low)OpenAI42.1
  • GPT-6 Luna (Max)OpenAI38.1
  • GPT-5.6 Terra (Xhigh)OpenAI38
Data from Artificial Analysis
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