Model comparison

o1-pro vs Phi-3.5-mini

o1-pro has enough public results to be ranked (#271); Phi-3.5-mini does not yet, so treat this comparison as directional.

Last verified . 0 shared benchmarks.

o1-pro OpenAI

31.5

Rank #271 Reported

Phi-3.5-mini Microsoft

36.9

Unranked Sparse

Summary

  • Phi-3.5-mini has downloadable open weights; the other is API-only.

Side by side

o1-pro and Phi-3.5-mini specifications
o1-proPhi-3.5-mini
ProviderOpenAIMicrosoft
Noometry Index31.536.9
Released2025-03-192024-08-16
WeightsProprietaryOpen
Context window200K—
Max output100K—
Input $ / M tokens$150—
Output $ / M tokens$600—
Results tracked35

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Category by category

Coding Not comparable

o1-pro: —, Phi-3.5-mini: 34.6 (#232)

Coding benchmarks
Benchmarko1-proPhi-3.5-mini
BigCodeBench Instruct—32.8%
BigCodeBench Complete—38.5%

Reasoning Not comparable

o1-pro: 20.4 (#239), Phi-3.5-mini: —

Reasoning benchmarks
Benchmarko1-proPhi-3.5-mini
ARC-AGI-123.3%—
EnigmaEval6.1%—
PIQA—81%

Math Not comparable

o1-pro: —, Phi-3.5-mini: —

Math benchmarks
Benchmarko1-proPhi-3.5-mini
GSM8K—86.2%

Knowledge Not comparable

o1-pro: 29.7 (#234), Phi-3.5-mini: —

Knowledge benchmarks
Benchmarko1-proPhi-3.5-mini
Humanity's Last Exam8.1%—
BoolQ—78%

Frequently asked questions

Is o1-pro better than Phi-3.5-mini?

o1-pro has enough public results to be ranked (#271); Phi-3.5-mini does not yet, so treat this comparison as directional.

How many benchmarks do o1-pro and Phi-3.5-mini share?

0 benchmarks have published results for both models. o1-pro has 3 scored results on Noometry and Phi-3.5-mini has 5.

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