# Gemini 2.5 Flash-Lite vs Olmo 3.1 32b Think

> Gemini 2.5 Flash-Lite and Olmo 3.1 32b Think score almost the same on the Noometry Index (36.4 vs 37.3), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/gemini-2-5-flash-lite-vs-olmo-3-1-32b-think
- Last updated: 2026-10-10
- Shared benchmarks: 15

## Summary

- They share 15 benchmarks with published results for both. Gemini 2.5 Flash-Lite scores higher in 5 categories and Olmo 3.1 32b Think in 3 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in multilingual, where Gemini 2.5 Flash-Lite leads 49.5 to 38.3.
- Olmo 3.1 32b Think has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| Provider | Google | Allen Institute for AI (Ai2) |
| Noometry Index | 36.4 | 37.3 |
| Rank | 208 | 191 |
| Context | 1.05M | — |
| Input $/M | $0.10 | — |
| Output $/M | $0.40 | — |
| Weights | Proprietary | Open |

## Coding

- Gemini 2.5 Flash-Lite: 38.0 (#167)
- Olmo 3.1 32b Think: 37.1 (#186)

| Benchmark | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Coding | 1373 | 1292 |
| WeirdML | 35.2% | — |
| ALE-Bench | 325.9 | — |

## Agentic & Tool Use

- Gemini 2.5 Flash-Lite: 27.8 (#89)
- Olmo 3.1 32b Think: —

| Benchmark | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| Berkeley Function Calling Leaderboard | 36.9% | — |

## Reasoning

- Gemini 2.5 Flash-Lite: 21.5 (#196)
- Olmo 3.1 32b Think: 24.1 (#151)

| Benchmark | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Hard Prompts | 1377 | 1272 |
| Kagi LLM Benchmark | 40.5% | — |
| DTBench | 62.8% | — |
| LMCA | 18.1% | — |
| Epoch Capabilities Index | 133.93 | — |

## Math

- Gemini 2.5 Flash-Lite: 35.5 (#144)
- Olmo 3.1 32b Think: 33.6 (#170)

| Benchmark | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Math | 1373 | 1305 |
| Omni-MATH | 48% | — |

## Knowledge

- Gemini 2.5 Flash-Lite: 32.1 (#206)
- Olmo 3.1 32b Think: 35.0 (#178)

| Benchmark | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Expert | 1373 | 1294 |
| MMLU-Pro | 53.7% | — |
| Vectara Hallucination Rate | 3.3% | — |
| GPQA (HELM) | 30.9% | — |

## Multimodal

- Gemini 2.5 Flash-Lite: 28.6 (#109)
- Olmo 3.1 32b Think: —

| Benchmark | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Vision | 1198 | — |
| VPCT | 30% | — |

## Multilingual

- Gemini 2.5 Flash-Lite: 49.5 (#129)
- Olmo 3.1 32b Think: 38.3 (#226)

| Benchmark | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Non-English | 1369 | 1210 |
| LMArena Chinese | 1404 | 1241 |
| LMArena French | 1388 | 1262 |
| LMArena German | 1390 | 1260 |
| LMArena Russian | 1373 | 1193 |
| LMArena Spanish | 1396 | 1288 |
| LMArena Japanese | 1359 | — |
| LMArena Korean | 1358 | — |

## Instruction Following

- Gemini 2.5 Flash-Lite: 70.2 (#163)
- Olmo 3.1 32b Think: 65.8 (#213)

| Benchmark | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Instruction Following | 1366 | 1246 |
| IFEval | 81% | — |

## Long Context

- Gemini 2.5 Flash-Lite: 33.3 (#257)
- Olmo 3.1 32b Think: 38.6 (#190)

| Benchmark | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Longer Query | 1373 | 1272 |
| Fiction.LiveBench | 47.2% | — |

## Writing & Preference

- Gemini 2.5 Flash-Lite: 57.0 (#130)
- Olmo 3.1 32b Think: 46.4 (#215)

| Benchmark | Gemini 2.5 Flash-Lite | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Text | 1379 | 1271 |
| LMArena Creative Writing | 1366 | 1226 |
| LMArena Multi-Turn | 1367 | 1252 |
| WildBench | 81.8% | — |

## FAQ

### Is Gemini 2.5 Flash-Lite better than Olmo 3.1 32b Think?

Gemini 2.5 Flash-Lite and Olmo 3.1 32b Think score almost the same on the Noometry Index (36.4 vs 37.3), so choose on price, context window or the category you care about most.

### Is Gemini 2.5 Flash-Lite or Olmo 3.1 32b Think better for coding?

They score almost the same on coding (38.0 vs 37.1); test both on your own repository before choosing.

### How many benchmarks do Gemini 2.5 Flash-Lite and Olmo 3.1 32b Think share?

15 benchmarks have published results for both models. Gemini 2.5 Flash-Lite has 33 scored results on Noometry and Olmo 3.1 32b Think has 15.