Back to models

o1-mini

ECI#140
135
OpenAI
Sep. 12, 2024
Closed weights

o1-mini is a closed-weights model from OpenAI, released September 12, 2024. It has an ECI score of 135 and ranks 140th of 240 tracked models. At the time of its release, it ranked 1st of 71 tracked models.

o1-mini vs select alternatives

DomainBenchmark
o1-mini
OpenAI
Sep. 12, 2024
Closed weights
GPT-4o (May 2024)
OpenAI
May 13, 2024
Closed weights
Claude 3.5 Sonnet
Anthropic
Jun. 20, 2024
Closed weights
Llama 3.1-405B
Meta AI
Jul. 23, 2024
Open weights
ECI scoreBest score 173
135128130128
Ranking#140#161#157#162
Conceptual reasoning
SimpleBenchBest score 95%
18%
n/a
28%
23%
Mathematics
MATH Level 5Best score 98%
89%
51%
52%
50%
OTIS Mock AIME 2024-2025Best score 100%
47%
6%
7%
10%
Science
GPQA DiamondBest score 97%
62%
49%
54%
51%
Software engineering
CybenchBest score 93%
10%
n/a
18%
8%
WeirdML (v2)Best score 94%
36%
n/a
31%
21%

Model metadata

General
OrganizationOpenAI
Release dateSep. 12, 2024
Model accessibilityClosed weights
CountryUnited States of America
Knowledge cutoff2023-09-30
Provider notesLearning to reason with LLMs
Pricing
Input price$1.10 / 1M tokens
Output price$4.40 / 1M tokens
Training
ParametersUnknown
Training computeUnknown
Training hardwareUnknown
Training timeUnknown
Training dataset sizeUnknown