OpenAI
GPT-5.1 Codex mini (high)
GPT-5.1 Codex mini (high) is an OpenAI GPT-5 family model, positioned around stronger reasoning, coding, factuality, and agentic work than earlier GPT generations. This profile keeps the release context separate from the local Artificial Analysis measurements so you can compare the specific reasoning tier on benchmark quality, speed, and cost.
Introducing GPT-5Operational Metrics
Output Speed207.2 tok/s
First Token3.18s
Blended Price$0.688/M
Model Metadata
Queryable facts extracted from the upstream model payload.
ReleaseNov 13, 2025
Context Windown/a
Modalitiesn/a
Strength: LCB
Rank #19 across 343 models.
83.6%
Strength: Speed
Rank #19 across 293 models.
207.2 tok/s
Strength: Math
Rank #19 across 269 models.
91.7
Watch Area: TTFT
Rank #232 across 293 models.
3.18s
Strength Profile
Percentile score by analysis domain.
* Cost is inverted: lower input, output, and blended prices rank higher.
Benchmark Percentiles
Higher bars mean stronger relative placement.
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 38.6 | #83 |
| Artificial Analysis Coding Index | coding | 36.4 | #71 |
| Artificial Analysis Math Index | math | 91.7 | #19 |
| MMLU-Pro | reasoning | 82.0% | #76 |