The two are evenly matched.Gemma 4 E2B is better at reasoning; LFM2.5-350M at following instructions.
Scores updated · 8 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 and following instructions rest on a single test each.
The biggest differences
The tests each model wins by the widest margin, up to three each. Scores are out of 100.
Where Gemma 4 E2B pulls ahead
- Graduate-level biology, physics and chemistry questionsGPQA Diamond+12.7points ahead
Where LFM2.5-350M pulls ahead
- Follows unfamiliar, precisely checkable instructionsIFBench+2.7points ahead
Every test, side by side
All 8 tests both models report. The winning score is in its model's colour; marks a score checked independently.
Following instructionsLFM2.5-350M
- IFBenchLFM2.5-350M by 2.73840.7+2.7
Other results6 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.
Questions people ask
Which is better, Gemma 4 E2B or LFM2.5-350M?
Gemma 4 E2B and LFM2.5-350M each win one of the two areas where both have results. Gemma 4 E2B wins reasoning; LFM2.5-350M wins following instructions.
How do you compare the two?
We use the 8 benchmark tests both models have published scores on. The verdict counts the 2 tests in the eight capability areas, and a gap under one point (ten on rating-style scales) counts as a tie. The other 6 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.