# Gemma 3n E4b IT vs GPT-5.5 Instant

> GPT-5.5 Instant is the stronger model overall, scoring 42.5 to 36.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemma-3n-e4b-it-vs-gpt-5-5-instant
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Gemma 3n E4b IT scores higher in 1 category and GPT-5.5 Instant in 7 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where GPT-5.5 Instant leads 48.9 to 33.6.
- Gemma 3n E4b IT has downloadable open weights; the other is API-only.

## Snapshot

| | Gemma 3n E4b IT | GPT-5.5 Instant |
|---|---|---|
| Provider | Google | OpenAI |
| Noometry Index | 36.7 | 42.5 |
| Rank | 203 | 99 |
| Context | 33K | — |
| Input $/M | $0.06 | — |
| Output $/M | $0.12 | — |
| Weights | Open | Proprietary |

## Coding

- Gemma 3n E4b IT: 36.4 (#193)
- GPT-5.5 Instant: 43.7 (#73)

| Benchmark | Gemma 3n E4b IT | GPT-5.5 Instant |
|---|---|---|
| LMArena Coding | 1269 | 1433 |
| SciCode | — | 48.6% |

## Reasoning

- Gemma 3n E4b IT: 19.2 (#239)
- GPT-5.5 Instant: 24.2 (#149)

| Benchmark | Gemma 3n E4b IT | GPT-5.5 Instant |
|---|---|---|
| LMArena Hard Prompts | 1284 | 1426 |
| Kagi LLM Benchmark | 31.5% | — |
| CritPt | — | 0% |
| Chess Puzzles | — | 12% |
| Epoch Capabilities Index | — | 142.48 |

## Math

- Gemma 3n E4b IT: 32.5 (#186)
- GPT-5.5 Instant: 26.1 (#241)

| Benchmark | Gemma 3n E4b IT | GPT-5.5 Instant |
|---|---|---|
| LMArena Math | 1251 | 1420 |
| FrontierMath (Tiers 1-3) | — | 26.3% |
| FrontierMath Tier 4 | — | 2.4% |
| OTIS Mock AIME 2024-2025 | — | 68.1% |

## Knowledge

- Gemma 3n E4b IT: 33.6 (#193)
- GPT-5.5 Instant: 48.9 (#68)

| Benchmark | Gemma 3n E4b IT | GPT-5.5 Instant |
|---|---|---|
| LMArena Expert | 1245 | 1409 |
| GPQA Diamond | — | 82.5% |

## Multimodal

- Gemma 3n E4b IT: —
- GPT-5.5 Instant: 39.3 (#48)

| Benchmark | Gemma 3n E4b IT | GPT-5.5 Instant |
|---|---|---|
| LMArena Vision | — | 1250 |
| LMArena Document | — | 1403 |

## Multilingual

- Gemma 3n E4b IT: 43.5 (#179)
- GPT-5.5 Instant: 53.0 (#76)

| Benchmark | Gemma 3n E4b IT | GPT-5.5 Instant |
|---|---|---|
| LMArena Non-English | 1285 | 1417 |
| LMArena Chinese | 1310 | 1457 |
| LMArena French | 1330 | 1428 |
| LMArena German | 1312 | 1410 |
| LMArena Japanese | 1274 | 1408 |
| LMArena Korean | 1259 | 1393 |
| LMArena Russian | 1288 | 1430 |
| LMArena Spanish | 1305 | 1430 |

## Instruction Following

- Gemma 3n E4b IT: 66.3 (#205)
- GPT-5.5 Instant: 74.4 (#94)

| Benchmark | Gemma 3n E4b IT | GPT-5.5 Instant |
|---|---|---|
| LMArena Instruction Following | 1255 | 1407 |

## Long Context

- Gemma 3n E4b IT: 38.8 (#185)
- GPT-5.5 Instant: 43.4 (#92)

| Benchmark | Gemma 3n E4b IT | GPT-5.5 Instant |
|---|---|---|
| LMArena Longer Query | 1277 | 1422 |

## Writing & Preference

- Gemma 3n E4b IT: 50.3 (#181)
- GPT-5.5 Instant: 62.0 (#81)

| Benchmark | Gemma 3n E4b IT | GPT-5.5 Instant |
|---|---|---|
| LMArena Text | 1306 | 1419 |
| LMArena Creative Writing | 1287 | 1420 |
| LMArena Multi-Turn | 1276 | 1434 |

## FAQ

### Is Gemma 3n E4b IT better than GPT-5.5 Instant?

GPT-5.5 Instant is the stronger model overall, scoring 42.5 to 36.7 on the Noometry Index.

### Is Gemma 3n E4b IT or GPT-5.5 Instant better for coding?

GPT-5.5 Instant scores higher on coding benchmarks: 43.7 versus 36.4 in the Noometry coding category.

### How many benchmarks do Gemma 3n E4b IT and GPT-5.5 Instant share?

17 benchmarks have published results for both models. Gemma 3n E4b IT has 18 scored results on Noometry and GPT-5.5 Instant has 27.