# Gemini 2.5 Flash vs Gemma 1.1 2b IT

> Gemini 2.5 Flash is the stronger model overall, scoring 39.0 to 28.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-2-5-flash-vs-gemma-1-1-2b-it
- Last updated: 2026-10-10
- Shared benchmarks: 14

## Summary

- They share 14 benchmarks with published results for both. Gemini 2.5 Flash scores higher in 7 categories and Gemma 1.1 2b IT in 1 category; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Gemini 2.5 Flash leads 54.0 to 25.3.
- Gemma 1.1 2b IT has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| Provider | Google | Google |
| Noometry Index | 39.0 | 28.8 |
| Rank | 162 | 313 |
| Context | 1.05M | — |
| Input $/M | $0.30 | — |
| Output $/M | $2.50 | — |
| Weights | Proprietary | Open |

## Coding

- Gemini 2.5 Flash: 35.5 (#210)
- Gemma 1.1 2b IT: 29.6 (#294)

| Benchmark | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| LMArena Coding | 1424 | 1034 |
| SWE-bench Verified (bash only) | 28.7% | — |
| Aider Polyglot | 55.1% | — |
| WeirdML | 41.9% | — |
| ALE-Bench | 661.88 | — |
| HumanEval+ | — | 17.7% |
| MBPP+ | — | 23.3% |

## Agentic & Tool Use

- Gemini 2.5 Flash: 30.6 (#67)
- Gemma 1.1 2b IT: —

| Benchmark | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| Terminal-Bench | 17.1% | — |
| Berkeley Function Calling Leaderboard | 56.2% | — |
| TheAgentCompany | 41.1% | — |
| BALROG | 33.5% | — |
| Vending-Bench 2 | 548.84 | — |

## Reasoning

- Gemini 2.5 Flash: 18.2 (#271)
- Gemma 1.1 2b IT: 18.2 (#268)

| Benchmark | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| LMArena Hard Prompts | 1422 | 1005 |
| ARC-AGI-2 | 2.5% | — |
| SimpleBench | 41.2% | — |
| Kagi LLM Benchmark | 56.8% | — |
| ARC-AGI-1 | 33.3% | — |
| CritPt | 1.1% | — |
| EnigmaEval | 2.7% | — |
| DTBench | 76.5% | — |
| LMCA | 27.5% | — |
| Epoch Capabilities Index | 143.04 | — |
| ForecastBench | 60.6 | — |

## Math

- Gemini 2.5 Flash: 38.1 (#87)
- Gemma 1.1 2b IT: 28.3 (#230)

| Benchmark | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| LMArena Math | 1415 | 1047 |
| OTIS Mock AIME 2024-2025 | 73.1% | — |
| Omni-MATH | 38.5% | — |
| FrontierMath (Feb 2025 set) | 4.8% | — |
| FrontierMath Tier 4 (v1) | 4.2% | — |

## Knowledge

- Gemini 2.5 Flash: 36.1 (#162)
- Gemma 1.1 2b IT: 26.0 (#255)

| Benchmark | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| LMArena Expert | 1426 | 970 |
| Humanity's Last Exam | 12.1% | — |
| MMLU-Pro | 63.9% | — |
| Confabulations | 16.8% | — |
| Vectara Hallucination Rate | 7.8% | — |
| GPQA (HELM) | 39% | — |

## Multimodal

- Gemini 2.5 Flash: 41.2 (#31)
- Gemma 1.1 2b IT: —

| Benchmark | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| LMArena Vision | 1254 | — |
| GeoBench | 76% | — |
| VPCT | 46.2% | — |
| SpatialViz-Bench | 36.9% | — |

## Multilingual

- Gemini 2.5 Flash: 52.5 (#83)
- Gemma 1.1 2b IT: 24.7 (#284)

| Benchmark | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| LMArena Non-English | 1410 | 988 |
| LMArena Chinese | 1450 | 1011 |
| LMArena German | 1419 | 944 |
| LMArena Korean | 1385 | 899 |
| LMArena Russian | 1415 | 990 |
| LMArena French | 1433 | — |
| LMArena Japanese | 1403 | — |
| LMArena Spanish | 1421 | — |

## Instruction Following

- Gemini 2.5 Flash: 75.9 (#50)
- Gemma 1.1 2b IT: 50.1 (#294)

| Benchmark | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| LMArena Instruction Following | 1405 | 992 |
| IFEval | 89.8% | — |

## Long Context

- Gemini 2.5 Flash: 47.5 (#16)
- Gemma 1.1 2b IT: 30.5 (#281)

| Benchmark | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| LMArena Longer Query | 1419 | 1003 |
| Fiction.LiveBench | 77.8% | — |

## Writing & Preference

- Gemini 2.5 Flash: 54.0 (#153)
- Gemma 1.1 2b IT: 25.3 (#301)

| Benchmark | Gemini 2.5 Flash | Gemma 1.1 2b IT |
|---|---|---|
| LMArena Text | 1417 | 1022 |
| LMArena Creative Writing | 1400 | 998 |
| LMArena Multi-Turn | 1408 | 958 |
| Short-Story Creative Writing | 76.5% | — |
| EQ-Bench Creative Writing | 1137 | — |
| WildBench | 81.7% | — |

## FAQ

### Is Gemini 2.5 Flash better than Gemma 1.1 2b IT?

Gemini 2.5 Flash is the stronger model overall, scoring 39.0 to 28.8 on the Noometry Index.

### Is Gemini 2.5 Flash or Gemma 1.1 2b IT better for coding?

Gemini 2.5 Flash scores higher on coding benchmarks: 35.5 versus 29.6 in the Noometry coding category.

### How many benchmarks do Gemini 2.5 Flash and Gemma 1.1 2b IT share?

14 benchmarks have published results for both models. Gemini 2.5 Flash has 54 scored results on Noometry and Gemma 1.1 2b IT has 16.