Neura Intelligence Index
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GPT-4.5
🇺🇸OpenAI1y
Neura Index
42.0
Rank #182—
mediumCategory Profile
Benchmark Scores (7)
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 69.5 | verified |
coding
| Benchmark | Score | Source |
|---|---|---|
| SWE-bench Verified | 38 | verified |
multimodal
| Benchmark | Score | Source |
|---|---|---|
| MMMU | 75.2 | verified |
| CharXiv Reasoning | 55.4 | verified |
agent
| Benchmark | Score | Source |
|---|---|---|
| TAU-Bench Retail | 68.4 | verified |
Performance History
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Frequently Asked Questions about GPT-4.5
What is GPT-4.5's Neura Intelligence Index score?▾
GPT-4.5 by OpenAI scores 42.0 out of 100 on the Neura Intelligence Index, ranking #182 among tracked AI models. This composite score is computed from 7 individual benchmarks across coding, math, reasoning, and language categories.
Is GPT-4.5 open source?▾
No, GPT-4.5 is a proprietary model by OpenAI. It is only accessible via their API.
What benchmark does GPT-4.5 perform best on?▾
GPT-4.5 achieves its highest score on MMMLU with a score of 85.1%. This benchmark evaluates multilingual massive multitask language understanding across many languages.