Neura Intelligence Index

AI Model Benchmarks

GPT-5.1 Medium vs GPT-5 High — Benchmark Comparison | Neura Market

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GPT-5.1 Medium vs GPT-5 High

OpenAI 🇺🇸

82.1

#16—

OpenAI 🇺🇸

81.5

#19—

Category Comparison

Benchmark-by-Benchmark

math

Benchmark	GPT-5.1 Medium	GPT-5 High
AIME 2025	98.4	94.6

reasoning

Benchmark	GPT-5.1 Medium	GPT-5 High
GPQA Diamond	—	87.3

Category Winners

math

GPT-5.1 Medium

82.1

reasoning

GPT-5 High

84.9