priorsBuilder

OpenAI · released 2025-11-13

GPT-5.1 Codex Mini

Measured on 24 benchmarks.

General frontier

Not ranked in this mix — too little measured data for its benchmarks.

Your mix’s benchmarks

2 of 8 measured

reasoning

Humanity's Last Exam

587 results
  1. #222high of 58718.5%

Leader: Opus 5.5 · 61.4%

knowledge

AA-Omniscience

526 results
  1. #220high of 526-16.4

Leader: Opus 5.5 · 46.4

All 24 benchmarks

show 22 more

agentic

Terminal-Bench 2.0

40 results
  1. #11high of 4061.6%

Leader: GPT-5.5 · 84.7%

agentic

τ²-Bench Telecom

393 results
  1. #179high of 39362.9%

Leader: GLM 5.2 · 99.1%

coding

Arena WebDev

122 results
  1. #113high of 1221244

Leader: Opus 5.5 · 1813

coding

LiveCodeBench

282 results
  1. #18high of 28283.6%

Leader: Gemini 3 Pro · 91.7%

coding

Terminal-Bench Hard-AA

387 results
  1. #92high of 38733.3%

Leader: GPT-5.6 Sol · 65.9%

composite

AA Intelligence Index v4.3.2

610 results
  1. #223high of 61020.4

Leader: Opus 5.5 · 57.6

instruction

IFBench

399 results
  1. #83high of 39967.9%

Leader: Grok 4.3 · 83.3%

knowledge

AA-Omniscience Accuracy

526 results
  1. #252high of 52623.2%

Leader: Fable 5.1 · 67.2%

knowledge

AA-Omniscience Non-hallucination

526 results
  1. #121high of 52648.4%

Leader: MiniCPM5-1B (Non-reasoning) · 99.1%

knowledge

Global-MMLU-Lite

118 results
  1. #40high of 11885.0%

Leader: Gemini 3.1 Pro · 93.2%

knowledge

GPQA Diamond

539 results
  1. #178high of 53981.3%

Leader: GPT-6 Astra · 96.3%

knowledge

MMLU-Pro

285 results
  1. #65high of 28582.0%

Leader: Gemini 3 Pro · 89.8%

knowledge

MMMU-Pro

265 results
  1. #154high of 26569.0%

Leader: Opus 5.5 · 87.7%

long-context

AA-LCR v1.1

523 results
  1. #237high of 52366.7%

Leader: Kimi K3 · 88.7%

math

AIME 2025

228 results
  1. #18high of 22891.7%

Leader: GPT-5.2 · 99.0%

reasoning

CritPt

529 results
  1. #317high of 5290.0%

Leader: Muse Wonder Full (Max) · 32.9%

reliability

Tool-call error rate

172 results
  1. #83high of 1721.2%

Leader: Gemini 4 · 0.0%

reliability

Uptime (7d)

182 results
  1. #21high of 182100.0%

Leader: GPT-5 Pro · 100.0%

speed

Latency (Time to First Token)

351 results
  1. #282high of 35121s

Leader: Gemini 2.5 Flash Lite · 0.3s

speed

Output Speed (tokens/s)

351 results
  1. #77high of 351161.4

Leader: Celeris-1 · 1564.1

speed

Provider latency

178 results
  1. #168high of 1784.6s

Leader: Qwen 2.5 7B · 0.2s

speed

Provider throughput

176 results
  1. #62high of 17677.3

Leader: Muse Spark 1.1 · 204.5