# Claude Opus 4.1 vs Gemma 3 4B

> Claude Opus 4.1 is the stronger model overall, scoring 40.8 to 27.9 on the Noometry Index. Gemma 3 4B costs 600× less per token, which makes it the better buy when Claude Opus 4.1's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/claude-opus-4-1-vs-gemma-3-4b
- Last updated: 2026-10-10
- Shared benchmarks: 19

## Summary

- They share 19 benchmarks with published results for both. Claude Opus 4.1 scores higher in 9 categories and Gemma 3 4B in 0 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Claude Opus 4.1 leads 41.9 to 11.8.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 68.9% for Claude Opus 4.1 and 7.5% for Gemma 3 4B.
- Gemma 3 4B is cheaper at $0.04 / $0.08 per million input/output tokens, against $15 / $75 for Claude Opus 4.1.
- Claude Opus 4.1 accepts more context: 200K tokens versus 131K.
- Gemma 3 4B has downloadable open weights; the other is API-only.

## Snapshot

| | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| Provider | Anthropic | Google |
| Noometry Index | 40.8 | 27.9 |
| Rank | 136 | 320 |
| Context | 200K | 131K |
| Input $/M | $15 | $0.04 |
| Output $/M | $75 | $0.08 |
| Weights | Proprietary | Open |

## Coding

- Claude Opus 4.1: 44.3 (#69)
- Gemma 3 4B: 35.3 (#214)

| Benchmark | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| LMArena Coding | 1479 | 1230 |
| SWE-bench Verified | 73.3% | — |
| LMArena WebDev | 1390 | — |
| WeirdML | 45.9% | — |
| ALE-Bench | 674.77 | — |
| AlgoTune | 1.34 | — |

## Agentic & Tool Use

- Claude Opus 4.1: 34.8 (#38)
- Gemma 3 4B: 20.7 (#134)

| Benchmark | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| Terminal-Bench | 38% | — |
| Berkeley Function Calling Leaderboard | — | 19.6% |
| GDPval | 43.6% | — |
| Cybench | 42% | — |
| DeepResearch Bench | 48.3% | — |
| LMArena Search | 1148 | — |
| METR Time Horizons | 66.8% | — |

## Reasoning

- Claude Opus 4.1: 31.6 (#70)
- Gemma 3 4B: 12.7 (#330)

| Benchmark | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| Chess Puzzles | 7% | 0% |
| LMArena Hard Prompts | 1443 | 1253 |
| DTBench | 80% | 50.9% |
| LMCA | 37.1% | 2.8% |
| Epoch Capabilities Index | 144.11 | 116.02 |
| SimpleBench | 60% | — |
| Kagi LLM Benchmark | — | 25.2% |
| EnigmaEval | 7.2% | — |
| EBR-Bench | 7.9% | — |
| Mystery Game Puzzles | 21% | — |
| ForecastBench | 62 | — |

## Math

- Claude Opus 4.1: 22.0 (#267)
- Gemma 3 4B: 15.8 (#286)

| Benchmark | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 68.9% | 7.5% |
| LMArena Math | 1430 | 1239 |
| FrontierMath (Tiers 1-3) | 12.6% | — |
| FrontierMath Tier 4 | 2.4% | — |
| FrontierMath (Feb 2025 set) | 7.2% | — |
| FrontierMath Tier 4 (v1) | 4.2% | — |

## Knowledge

- Claude Opus 4.1: 41.9 (#93)
- Gemma 3 4B: 11.8 (#294)

| Benchmark | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| GPQA Diamond | 77.3% | 23.2% |
| Vectara Hallucination Rate | 11.8% | 6.4% |
| LMArena Expert | 1439 | 1223 |
| Humanity's Last Exam | 11.5% | — |
| Confabulations | 17.1% | — |

## Multimodal

- Claude Opus 4.1: 26.2 (#114)
- Gemma 3 4B: —

| Benchmark | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| VPCT | 35% | — |

## Multilingual

- Claude Opus 4.1: 52.1 (#90)
- Gemma 3 4B: 42.7 (#189)

| Benchmark | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| LMArena Non-English | 1405 | 1273 |
| LMArena German | 1412 | 1281 |
| LMArena Russian | 1421 | 1294 |
| LMArena Chinese | 1427 | — |
| LMArena French | 1432 | — |
| LMArena Japanese | 1378 | — |
| LMArena Korean | 1381 | — |
| LMArena Spanish | 1448 | — |

## Instruction Following

- Claude Opus 4.1: 75.8 (#53)
- Gemma 3 4B: 65.4 (#219)

| Benchmark | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| LMArena Instruction Following | 1436 | 1239 |

## Long Context

- Claude Opus 4.1: 44.5 (#60)
- Gemma 3 4B: 38.6 (#189)

| Benchmark | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| LMArena Longer Query | 1455 | 1274 |

## Writing & Preference

- Claude Opus 4.1: 62.6 (#70)
- Gemma 3 4B: 42.2 (#234)

| Benchmark | Claude Opus 4.1 | Gemma 3 4B |
|---|---|---|
| LMArena Text | 1419 | 1291 |
| LMArena Creative Writing | 1412 | 1270 |
| LMArena Multi-Turn | 1444 | 1255 |
| Short-Story Creative Writing | 84.7% | — |
| EQ-Bench Creative Writing | — | 1068 |

## FAQ

### Is Claude Opus 4.1 better than Gemma 3 4B?

Claude Opus 4.1 is the stronger model overall, scoring 40.8 to 27.9 on the Noometry Index. Gemma 3 4B costs 600× less per token, which makes it the better buy when Claude Opus 4.1's lead doesn't matter for your workload.

### Which is cheaper, Claude Opus 4.1 or Gemma 3 4B?

Gemma 3 4B is cheaper. It lists at $0.04 per million input tokens and $0.08 per million output tokens; Claude Opus 4.1 lists at $15 and $75.

### Is Claude Opus 4.1 or Gemma 3 4B better for coding?

Claude Opus 4.1 scores higher on coding benchmarks: 44.3 versus 35.3 in the Noometry coding category.

### Which has the bigger context window?

Claude Opus 4.1 does, with 200K tokens against 131K.

### How many benchmarks do Claude Opus 4.1 and Gemma 3 4B share?

19 benchmarks have published results for both models. Claude Opus 4.1 has 48 scored results on Noometry and Gemma 3 4B has 22.