Model comparison
Grok 2 Mini 2024 08 13 vs Llama 3.1-405B
Grok 2 Mini 2024 08 13 is the stronger model overall, scoring 37.7 to 30.7 on the Noometry Index.
Last verified . 17 shared benchmarks.
MetaSummary
- They share 17 benchmarks with published results for both. Grok 2 Mini 2024 08 13 scores higher in 7 categories and Llama 3.1-405B in 1 category; 5 gaps are clear of the uncertainty.
- The widest gap is in math, where Grok 2 Mini 2024 08 13 leads 35.4 to 18.4.
- Llama 3.1-405B has downloadable open weights; the other is API-only.
Side by side
| Grok 2 Mini 2024 08 13 | Llama 3.1-405B | |
|---|---|---|
| Provider | xAI | Meta |
| Noometry Index | 37.7 | 30.7 |
| Released | 2024-08-13 | 2024-07-23 |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 17 | 42 |
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Category by category
Coding Grok 2 Mini 2024 08 13 leads
Grok 2 Mini 2024 08 13: 37.0 (#199), Llama 3.1-405B: 33.1 (#262)
| Benchmark | Grok 2 Mini 2024 08 13 | Llama 3.1-405B |
|---|---|---|
| LMArena Coding | 1269 | 1291 |
| WeirdML | — | 21.4% |
Agentic & Tool Use Not comparable
Grok 2 Mini 2024 08 13: —, Llama 3.1-405B: 21.0 (#140)
| Benchmark | Grok 2 Mini 2024 08 13 | Llama 3.1-405B |
|---|---|---|
| TheAgentCompany | — | 7.4% |
| Cybench | — | 7.5% |
Reasoning Grok 2 Mini 2024 08 13 leads
Grok 2 Mini 2024 08 13: 24.8 (#159), Llama 3.1-405B: 16.8 (#300)
| Benchmark | Grok 2 Mini 2024 08 13 | Llama 3.1-405B |
|---|---|---|
| LMArena Hard Prompts | 1255 | 1269 |
| SimpleBench | — | 23% |
| Kagi LLM Benchmark | — | 45% |
| DTBench | — | 61.4% |
| BIG-Bench Hard | — | 82.9% |
| Epoch Capabilities Index | — | 128.75 |
| ForecastBench | — | 59.9 |
| HellaSwag | — | 89.2% |
| PIQA | — | 85.9% |
| WinoGrande | — | 89.2% |
Math Grok 2 Mini 2024 08 13 leads
Grok 2 Mini 2024 08 13: 35.4 (#185), Llama 3.1-405B: 18.4 (#290)
| Benchmark | Grok 2 Mini 2024 08 13 | Llama 3.1-405B |
|---|---|---|
| LMArena Math | 1265 | 1281 |
| OTIS Mock AIME 2024-2025 | — | 9.7% |
| Omni-MATH | — | 24.9% |
| MATH Level 5 | — | 49.8% |
Knowledge Grok 2 Mini 2024 08 13 leads
Grok 2 Mini 2024 08 13: 33.9 (#200), Llama 3.1-405B: 30.4 (#227)
| Benchmark | Grok 2 Mini 2024 08 13 | Llama 3.1-405B |
|---|---|---|
| LMArena Expert | 1238 | 1243 |
| GPQA Diamond | — | 50.9% |
| MMLU-Pro | — | 72.3% |
| Confabulations | — | 17.6% |
| GPQA (HELM) | — | 52.2% |
| ARC (AI2) Challenge | — | 95.3% |
| MMLU | — | 84.5% |
| TriviaQA | — | 82.7% |
Multilingual Too close to call
Grok 2 Mini 2024 08 13: 41.4 (#208), Llama 3.1-405B: 40.7 (#214)
| Benchmark | Grok 2 Mini 2024 08 13 | Llama 3.1-405B |
|---|---|---|
| LMArena Non-English | 1257 | 1248 |
| LMArena Chinese | 1262 | 1242 |
| LMArena French | 1286 | 1279 |
| LMArena German | 1273 | 1252 |
| LMArena Japanese | 1213 | 1208 |
| LMArena Korean | 1195 | 1184 |
| LMArena Russian | 1261 | 1265 |
| LMArena Spanish | 1279 | 1260 |
Instruction Following Too close to call
Grok 2 Mini 2024 08 13: 65.5 (#220), Llama 3.1-405B: 65.9 (#214)
| Benchmark | Grok 2 Mini 2024 08 13 | Llama 3.1-405B |
|---|---|---|
| LMArena Instruction Following | 1245 | 1259 |
| IFEval | — | 81.1% |
Long Context Too close to call
Grok 2 Mini 2024 08 13: 38.4 (#196), Llama 3.1-405B: 38.4 (#197)
| Benchmark | Grok 2 Mini 2024 08 13 | Llama 3.1-405B |
|---|---|---|
| LMArena Longer Query | 1266 | 1266 |
Writing & Preference Grok 2 Mini 2024 08 13 leads
Grok 2 Mini 2024 08 13: 47.3 (#211), Llama 3.1-405B: 38.9 (#251)
| Benchmark | Grok 2 Mini 2024 08 13 | Llama 3.1-405B |
|---|---|---|
| LMArena Text | 1281 | 1284 |
| LMArena Creative Writing | 1242 | 1262 |
| LMArena Multi-Turn | 1265 | 1297 |
| EQ-Bench Creative Writing | — | 870 |
| WildBench | — | 78.3% |
Frequently asked questions
Is Grok 2 Mini 2024 08 13 better than Llama 3.1-405B?
Grok 2 Mini 2024 08 13 is the stronger model overall, scoring 37.7 to 30.7 on the Noometry Index.
Is Grok 2 Mini 2024 08 13 or Llama 3.1-405B better for coding?
Grok 2 Mini 2024 08 13 scores higher on coding benchmarks: 37.0 versus 33.1 in the Noometry coding category.
How many benchmarks do Grok 2 Mini 2024 08 13 and Llama 3.1-405B share?
17 benchmarks have published results for both models. Grok 2 Mini 2024 08 13 has 17 scored results on Noometry and Llama 3.1-405B has 42.