Model comparison
Llama 2-7B vs Qwen2.5 Plus 1127
Qwen2.5 Plus 1127 is the stronger model overall, scoring 38.8 to 29.1 on the Noometry Index.
Last verified . 13 shared benchmarks.
Meta
Alibaba (Qwen)Summary
- They share 13 benchmarks with published results for both. Llama 2-7B scores higher in 0 categories and Qwen2.5 Plus 1127 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Qwen2.5 Plus 1127 leads 49.4 to 28.0.
- Llama 2-7B has downloadable open weights; the other is API-only.
Side by side
| Llama 2-7B | Qwen2.5 Plus 1127 | |
|---|---|---|
| Provider | Meta | Alibaba (Qwen) |
| Noometry Index | 29.1 | 38.8 |
| Released | 2023-07-18 | — |
| Weights | Open | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 29 | 14 |
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Category by category
Coding Qwen2.5 Plus 1127 leads
Llama 2-7B: 29.2 (#307), Qwen2.5 Plus 1127: 38.5 (#175)
| Benchmark | Llama 2-7B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Coding | 1002 | 1314 |
Reasoning Qwen2.5 Plus 1127 leads
Llama 2-7B: 15.7 (#312), Qwen2.5 Plus 1127: 25.9 (#141)
| Benchmark | Llama 2-7B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Hard Prompts | 1009 | 1299 |
| 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 Qwen2.5 Plus 1127 leads
Llama 2-7B: 30.7 (#233), Qwen2.5 Plus 1127: 36.1 (#174)
| Benchmark | Llama 2-7B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Math | 1042 | 1298 |
| GSM8K | 16.7% | — |
Knowledge Qwen2.5 Plus 1127 leads
Llama 2-7B: 28.2 (#248), Qwen2.5 Plus 1127: 35.5 (#183)
| Benchmark | Llama 2-7B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Expert | 1036 | 1289 |
| ARC (AI2) Challenge | 45.9% | — |
| BoolQ | 77.9% | — |
| MMLU | 45.8% | — |
| OpenBookQA | 58.6% | — |
| TriviaQA | 73.7% | — |
Multimodal Not comparable
Llama 2-7B: —, Qwen2.5 Plus 1127: —
| Benchmark | Llama 2-7B | Qwen2.5 Plus 1127 |
|---|---|---|
| ScienceQA | 43.1% | — |
Multilingual Qwen2.5 Plus 1127 leads
Llama 2-7B: 23.8 (#293), Qwen2.5 Plus 1127: 41.9 (#201)
| Benchmark | Llama 2-7B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Non-English | 973 | 1265 |
| LMArena Chinese | 973 | 1314 |
| LMArena German | 978 | 1231 |
| LMArena Russian | 995 | 1271 |
| LMArena French | 970 | — |
| LMArena Japanese | — | 1207 |
| LMArena Spanish | 1007 | — |
Instruction Following Qwen2.5 Plus 1127 leads
Llama 2-7B: 50.8 (#298), Qwen2.5 Plus 1127: 67.2 (#199)
| Benchmark | Llama 2-7B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Instruction Following | 1006 | 1275 |
Long Context Qwen2.5 Plus 1127 leads
Llama 2-7B: 30.4 (#287), Qwen2.5 Plus 1127: 39.2 (#184)
| Benchmark | Llama 2-7B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Longer Query | 999 | 1292 |
Writing & Preference Qwen2.5 Plus 1127 leads
Llama 2-7B: 28.0 (#298), Qwen2.5 Plus 1127: 49.4 (#192)
| Benchmark | Llama 2-7B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Text | 1053 | 1299 |
| LMArena Creative Writing | 1033 | 1262 |
| LMArena Multi-Turn | 1029 | 1299 |
Frequently asked questions
Is Llama 2-7B better than Qwen2.5 Plus 1127?
Qwen2.5 Plus 1127 is the stronger model overall, scoring 38.8 to 29.1 on the Noometry Index.
Is Llama 2-7B or Qwen2.5 Plus 1127 better for coding?
Qwen2.5 Plus 1127 scores higher on coding benchmarks: 38.5 versus 29.2 in the Noometry coding category.
How many benchmarks do Llama 2-7B and Qwen2.5 Plus 1127 share?
13 benchmarks have published results for both models. Llama 2-7B has 29 scored results on Noometry and Qwen2.5 Plus 1127 has 14.