OpenAI
Smaller, faster reasoning model in the o1 series. Optimised for STEM tasks at lower cost than full o1.
55.0
Quality Score
1319
Arena ELO
Undisclosed
Parameters
128K
Context
Use this section to answer one simple question first: how much outside evidence do we have that this model performs well? Structured benchmark scores appear first, then official provider evidence, then live arena signal.
This model has normalized benchmark rows, so scores here are directly comparable across benchmark sources.
Sign in to join the discussion
0
Downloads
0
Likes
Sep 2024
Released
These are recent benchmark or leaderboard claims from official provider sources. They are useful for freshness and context, but they are not treated the same as normalized independent benchmark rows.
o1-mini Benchmark Update
Quality: 20.4/100 | Price: $0/M tokens | Output: 0 tok/s | MMLU: 0.742% | HumanEval: 0.576%
View sourceo1-mini — LiveBench Scores
language: 0.7 | coding: 0.0 | instruction_following: 1.0 | Overall: 0.6
View sourceo1-mini Benchmark Update
Quality: 20.4/100 | Price: $0/M tokens | Output: 0 tok/s | MMLU: 0.742% | HumanEval: 0.576%
View sourceo1-mini — LiveBench Scores
language: 0.7 | coding: 0.0 | instruction_following: 1.0 | Overall: 0.6
View sourceo1-mini Benchmark Update
Quality: 20.4/100 | Price: $0/M tokens | Output: 0 tok/s | MMLU: 0.742% | HumanEval: 0.576%
View sourceo1-mini — LiveBench Scores
language: 0.7 | coding: 0.0 | instruction_following: 1.0 | Overall: 0.6
View source1319
ELO Score
1316 - 1322
95% Confidence
+/-3 points
55.0K
Battles
May 21, 2026
Last Updated