Model comparison
Gemma 7B vs Grok 4.3
Grok 4.3 is the stronger model overall, scoring 43.8 to 30.0 on the Noometry Index.
Last verified . 14 shared benchmarks.
GoogleSummary
- They share 14 benchmarks with published results for both. Gemma 7B scores higher in 0 categories and Grok 4.3 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Grok 4.3 leads 58.5 to 27.1.
- Gemma 7B has downloadable open weights; the other is API-only.
Side by side
| Gemma 7B | Grok 4.3 | |
|---|---|---|
| Provider | xAI | |
| Noometry Index | 30.0 | 43.8 |
| Released | 2024-02-21 | 2026-04-17 |
| Weights | Open | Proprietary |
| Context window | — | 1M |
| Max output | — | 30K |
| Input $ / M tokens | — | $1.25 |
| Output $ / M tokens | — | $2.50 |
| Results tracked | 27 | 40 |
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Category by category
Coding Grok 4.3 leads
Gemma 7B: 30.5 (#294), Grok 4.3: 41.6 (#121)
| Benchmark | Gemma 7B | Grok 4.3 |
|---|---|---|
| LMArena Coding | 1048 | 1415 |
| LMArena WebDev | — | 1357 |
| SciCode | — | 47.3% |
| WeirdML | — | 49.9% |
| ALE-Bench | — | 944.17 |
| HumanEval+ | 28.7% | — |
| MBPP+ | 43.4% | — |
Agentic & Tool Use Not comparable
Gemma 7B: —, Grok 4.3: 27.7 (#99)
| Benchmark | Gemma 7B | Grok 4.3 |
|---|---|---|
| GDP.pdf | — | 8% |
| LMArena Search | — | 1165 |
| Vending-Bench 2 | — | 35.26 |
Reasoning Grok 4.3 leads
Gemma 7B: 19.9 (#249), Grok 4.3: 35.9 (#68)
| Benchmark | Gemma 7B | Grok 4.3 |
|---|---|---|
| LMArena Hard Prompts | 1042 | 1396 |
| Epoch Capabilities Index | 111.99 | 149.16 |
| NYT Connections (extended) | — | 55.2% |
| CritPt | — | 8% |
| Chess Puzzles | — | 25% |
| DTBench | — | 90.7% |
| LMCA | — | 38.3% |
| Adversarial NLI | 48.7% | — |
| BIG-Bench Hard | 55.1% | — |
| ForecastBench | — | 60.3 |
| HellaSwag | 82.2% | — |
| PIQA | 81.2% | — |
| WinoGrande | 79% | — |
Math Grok 4.3 leads
Gemma 7B: 31.2 (#228), Grok 4.3: 46.0 (#74)
| Benchmark | Gemma 7B | Grok 4.3 |
|---|---|---|
| LMArena Math | 1066 | 1388 |
| FrontierMath (Tiers 1-3) | — | 42.8% |
| FrontierMath Tier 4 | — | 14.6% |
| OTIS Mock AIME 2024-2025 | — | 93.3% |
| ProofBench | — | 11% |
| GSM8K | 46.4% | — |
Knowledge Grok 4.3 leads
Gemma 7B: 27.3 (#252), Grok 4.3: 52.5 (#62)
| Benchmark | Gemma 7B | Grok 4.3 |
|---|---|---|
| LMArena Expert | 1001 | 1385 |
| GPQA Diamond | — | 88.8% |
| SimpleQA Verified | — | 33.2% |
| ARC (AI2) Challenge | 78.3% | — |
| BoolQ | 83.2% | — |
| MMLU | 66.1% | — |
| OpenBookQA | 78.6% | — |
| TriviaQA | 72.3% | — |
Multimodal Not comparable
Gemma 7B: —, Grok 4.3: 31.6 (#104)
| Benchmark | Gemma 7B | Grok 4.3 |
|---|---|---|
| LMArena Vision | — | 1229 |
| Blueprint-Bench 2 | — | 0% |
Multilingual Grok 4.3 leads
Gemma 7B: 25.1 (#287), Grok 4.3: 50.5 (#120)
| Benchmark | Gemma 7B | Grok 4.3 |
|---|---|---|
| LMArena Non-English | 999 | 1385 |
| LMArena Chinese | 1035 | 1422 |
| LMArena French | 1025 | 1412 |
| LMArena Russian | 993 | 1399 |
| LMArena German | — | 1395 |
| LMArena Japanese | — | 1379 |
| LMArena Korean | — | 1356 |
| LMArena Spanish | — | 1398 |
Instruction Following Grok 4.3 leads
Gemma 7B: 51.5 (#295), Grok 4.3: 72.1 (#140)
| Benchmark | Gemma 7B | Grok 4.3 |
|---|---|---|
| LMArena Instruction Following | 1017 | 1366 |
Long Context Grok 4.3 leads
Gemma 7B: 31.1 (#282), Grok 4.3: 42.5 (#123)
| Benchmark | Gemma 7B | Grok 4.3 |
|---|---|---|
| LMArena Longer Query | 1022 | 1393 |
Writing & Preference Grok 4.3 leads
Gemma 7B: 27.1 (#302), Grok 4.3: 58.5 (#118)
| Benchmark | Gemma 7B | Grok 4.3 |
|---|---|---|
| LMArena Text | 1056 | 1397 |
| LMArena Creative Writing | 1024 | 1380 |
| LMArena Multi-Turn | 963 | 1406 |
| EQ-Bench 4 | — | 1075 |
Frequently asked questions
Is Gemma 7B better than Grok 4.3?
Grok 4.3 is the stronger model overall, scoring 43.8 to 30.0 on the Noometry Index.
Is Gemma 7B or Grok 4.3 better for coding?
Grok 4.3 scores higher on coding benchmarks: 41.6 versus 30.5 in the Noometry coding category.
How many benchmarks do Gemma 7B and Grok 4.3 share?
14 benchmarks have published results for both models. Gemma 7B has 27 scored results on Noometry and Grok 4.3 has 40.