MiMo V2.5 Pro is the stronger all-rounder.
Scores updated · 17 tests both models report · How we compare
Where each one wins
Tests won in each of the two areas where both have results. Each piece is one test, so a longer bar means more evidence; grey means the two scored within a point of each other.
Reasoning rests on a single test.
What it costs
Prices per million tokens, roughly 750,000 words. The bars show the cost of a million tokens read plus a million written.
The biggest differences
The tests each model wins by the widest margin, up to three each. Scores are out of 100.
Where MiMo V2.5 Pro pulls ahead
- Fixes real GitHub issues in Python projectsSWE-bench Verified+48.1points ahead
- Graduate-level biology, physics and chemistry questionsGPQA Diamond+28.5points ahead
- Recent programming contest problemsLiveCodeBench v6+4.1points ahead
Where MiMo V2.5 Base pulls ahead
No clear win on a test scored out of 100.
Every test, side by side
All 17 tests both models report. The winning score is in its model's colour; marks a score checked independently.
CodingMiMo V2.5 Pro
- SWE-bench VerifiedMiMo V2.5 Pro by 48.130.878.9+48.1
- LiveCodeBench v6MiMo V2.5 Pro by 4.135.539.6+4.1
Other results14 tests, not counted
Tests outside the eight areas. They are not counted above: several are summary scores built from other tests, or the same test under another name.
- GSM8KMiMo V2.5 Pro by 16.383.399.6+16.3
- GlobalMMLUMiMo V2.5 Pro by 6.277.483.6+6.2
- HumanEval+MiMo V2.5 Pro by 4.371.375.6+4.3
- MBPP+MiMo V2.5 Pro by 3.270.974.1+3.2
- MMLU-ReduxMiMo V2.5 Pro by 389.892.8+3
- C-EvalMiMo V2.5 Pro by 2.988.691.5+2.9
- MMLU-ProMiMo V2.5 Pro by 2.765.868.5+2.7
- DROPMiMo V2.5 Pro by 2.683.786.3+2.6
- CMMLUMiMo V2.5 Pro by 288.290.2+2
- BBHMiMo V2.5 Pro by 1.287.288.4+1.2
- HellaSwagMiMo V2.5 Pro by 1.288.689.8+1.2
- WinoGrandetie84.785.6tie
- ARC-Challengetie96.597.2tie
- TriviaQAtie80.781.3tie
Questions people ask
Which is better, MiMo V2.5 Base or MiMo V2.5 Pro?
MiMo V2.5 Pro wins all two areas where both have results: coding and reasoning. MiMo V2.5 Base wins none.
Which is better for coding?
MiMo V2.5 Pro. It wins 2 of the 2 coding tests both models report; MiMo V2.5 Base wins none.
How do you compare the two?
We use the 17 benchmark tests both models have published scores on. The verdict counts the 3 tests in the eight capability areas, and a gap under one point (ten on rating-style scales) counts as a tie. The other 14 are listed but not counted, because several are summary scores or repeat a test. Each score is the one shown on the model's own page.