Model comparison
Llama 2-7B vs MiMo-V2-Omni
MiMo-V2-Omni is the stronger model overall, scoring 43.6 to 29.1 on the Noometry Index.
Last verified . 15 shared benchmarks.
MetaSummary
- They share 15 benchmarks with published results for both. Llama 2-7B scores higher in 0 categories and MiMo-V2-Omni in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where MiMo-V2-Omni leads 61.4 to 28.0.
- Llama 2-7B has downloadable open weights; the other is API-only.
Side by side
| Llama 2-7B | MiMo-V2-Omni | |
|---|---|---|
| Provider | Meta | Xiaomi |
| Noometry Index | 29.1 | 43.6 |
| Released | 2023-07-18 | 2026-03-18 |
| Weights | Open | Proprietary |
| Context window | — | 262K |
| Max output | — | 131K |
| Input $ / M tokens | — | $0.14 |
| Output $ / M tokens | — | $0.28 |
| Results tracked | 29 | 18 |
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Category by category
Coding MiMo-V2-Omni leads
Llama 2-7B: 29.2 (#307), MiMo-V2-Omni: 43.3 (#89)
| Benchmark | Llama 2-7B | MiMo-V2-Omni |
|---|---|---|
| LMArena Coding | 1002 | 1466 |
Reasoning MiMo-V2-Omni leads
Llama 2-7B: 15.7 (#312), MiMo-V2-Omni: 29.7 (#88)
| Benchmark | Llama 2-7B | MiMo-V2-Omni |
|---|---|---|
| LMArena Hard Prompts | 1009 | 1445 |
| Chess Puzzles | 0% | — |
| BIG-Bench Hard | 39.2% | — |
| Epoch Capabilities Index | 99.06 | — |
| HellaSwag | 77.2% | — |
| LAMBADA | 73.3% | — |
| PIQA | 78.8% | — |
| WinoGrande | 69.2% | — |
Math MiMo-V2-Omni leads
Llama 2-7B: 30.7 (#233), MiMo-V2-Omni: 39.1 (#115)
| Benchmark | Llama 2-7B | MiMo-V2-Omni |
|---|---|---|
| LMArena Math | 1042 | 1430 |
| GSM8K | 16.7% | — |
Knowledge MiMo-V2-Omni leads
Llama 2-7B: 28.2 (#248), MiMo-V2-Omni: 40.5 (#118)
| Benchmark | Llama 2-7B | MiMo-V2-Omni |
|---|---|---|
| LMArena Expert | 1036 | 1449 |
| ARC (AI2) Challenge | 45.9% | — |
| BoolQ | 77.9% | — |
| MMLU | 45.8% | — |
| OpenBookQA | 58.6% | — |
| TriviaQA | 73.7% | — |
Multimodal Not comparable
Llama 2-7B: —, MiMo-V2-Omni: 38.6 (#63)
| Benchmark | Llama 2-7B | MiMo-V2-Omni |
|---|---|---|
| LMArena Vision | — | 1228 |
| ScienceQA | 43.1% | — |
Multilingual MiMo-V2-Omni leads
Llama 2-7B: 23.8 (#293), MiMo-V2-Omni: 51.8 (#102)
| Benchmark | Llama 2-7B | MiMo-V2-Omni |
|---|---|---|
| LMArena Non-English | 973 | 1404 |
| LMArena Chinese | 973 | 1465 |
| LMArena French | 970 | 1447 |
| LMArena German | 978 | 1399 |
| LMArena Russian | 995 | 1412 |
| LMArena Spanish | 1007 | 1434 |
| LMArena Japanese | — | 1317 |
| LMArena Korean | — | 1355 |
Instruction Following MiMo-V2-Omni leads
Llama 2-7B: 50.8 (#298), MiMo-V2-Omni: 75.2 (#66)
| Benchmark | Llama 2-7B | MiMo-V2-Omni |
|---|---|---|
| LMArena Instruction Following | 1006 | 1428 |
Long Context MiMo-V2-Omni leads
Llama 2-7B: 30.4 (#287), MiMo-V2-Omni: 44.1 (#76)
| Benchmark | Llama 2-7B | MiMo-V2-Omni |
|---|---|---|
| LMArena Longer Query | 999 | 1442 |
Writing & Preference MiMo-V2-Omni leads
Llama 2-7B: 28.0 (#298), MiMo-V2-Omni: 61.4 (#87)
| Benchmark | Llama 2-7B | MiMo-V2-Omni |
|---|---|---|
| LMArena Text | 1053 | 1423 |
| LMArena Creative Writing | 1033 | 1392 |
| LMArena Multi-Turn | 1029 | 1445 |
Frequently asked questions
Is Llama 2-7B better than MiMo-V2-Omni?
MiMo-V2-Omni is the stronger model overall, scoring 43.6 to 29.1 on the Noometry Index.
Is Llama 2-7B or MiMo-V2-Omni better for coding?
MiMo-V2-Omni scores higher on coding benchmarks: 43.3 versus 29.2 in the Noometry coding category.
How many benchmarks do Llama 2-7B and MiMo-V2-Omni share?
15 benchmarks have published results for both models. Llama 2-7B has 29 scored results on Noometry and MiMo-V2-Omni has 18.