readable AI benchmarks (simplified)
OpenAI
GPT-5.1 Codex mini (high)
GPT-5.1 Codex mini (high) has a Quality Score of 36.6, ranking 202nd among 551 scored models. Per 1M tokens, pricing is $0.250 input, $2.00 output, and $0.025 cached input. It accepts text and image input, outputs text, and has a 400k token context window. Its Reliability Score is 41.8, ranking 201st among 553 scored models, above average (total average: 35.6). Its Value Score is 29.9, around average compared with the total Value average of 30.7.
Quality Score36.6coverage 100.0%: AA Intelligence and AA-Omniscience outcomes available
Value Score29.9
Factual reliability41.8
Cache Discount90%
Model specification
- Reasoning
- reasoning
- Input modalities
- text, image
- Output modalities
- text
- Context window
- 400k tokens
- Weights
- closed weights
Token prices USD per 1M tokens
- Input
- $0.250
- Output
- $2.00
- Cached Input
- $0.025
- Cache write
- not available
- Cost per task
- not available
Capability
- Intelligence
- 20.4
- Coding
- not available
- Agentic
- not available
- Omniscience
- -16.4
- Correct
- 23.2%
- Blended price
- $0.267
Answer outcomes
Fully graded outcomes (Correct + Incorrect): 62.8%
Correct 23.2%Incorrect 39.6%Partial / not attempted 37.2%
Artificial Analysis benchmarks
- Humanity’s Last Exam
- 18%
- GPQA Diamond
- 81%
- CritPt
- 0%
- AA-Omniscience
- 42%
- AA-LCR
- 67%
Similar models
- o3OpenAIQuality Score 36.7Value Score 24.3
- GPT-5.4 nano (medium)OpenAIQuality Score 35.9Value Score 30.6
- GPT-5.6 Luna (low)OpenAIQuality Score 37.5Value Score 32.0
- GPT-5 mini (medium)OpenAIQuality Score 38.1Value Score 31.1
- GPT-5.4 mini (medium)OpenAIQuality Score 35.0Value Score 25.8
- GPT-5 (low)OpenAIQuality Score 38.3Value Score 25.9