Model comparison
GLM-5.3 vs Llama 2-70B
GLM-5.3 is the stronger model overall, scoring 54.6 to 24.1 on the Noometry Index.
Last verified . 21 shared benchmarks.
MetaSummary
- They share 21 benchmarks with published results for both. GLM-5.3 scores higher in 8 categories and Llama 2-70B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where GLM-5.3 leads 62.1 to 7.5.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 91.1% for GLM-5.3 and 0% for Llama 2-70B.
Side by side
| GLM-5.3 | Llama 2-70B | |
|---|---|---|
| Provider | Z.ai (Zhipu) | Meta |
| Noometry Index | 54.6 | 24.1 |
| Released | 2026-08-14 | 2023-07-18 |
| Weights | Open | Open |
| Context window | 1M | — |
| Max output | 131K | — |
| Input $ / M tokens | $1.40 | — |
| Output $ / M tokens | $4.40 | — |
| Results tracked | 41 | 35 |
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Category by category
Coding GLM-5.3 leads
GLM-5.3: 59.0 (#12), Llama 2-70B: 30.8 (#281)
| Benchmark | GLM-5.3 | Llama 2-70B |
|---|---|---|
| LMArena Coding | 1499 | 1079 |
| DeepSWE | 69% | — |
| FrontierCode | 40.1% | — |
| LMArena WebDev | 1623 | — |
| FrontierSWE | 30.2% | — |
| SciCode | 59% | — |
| WeirdML | 75.4% | — |
| ALE-Bench | 1,317 | — |
Agentic & Tool Use Not comparable
GLM-5.3: 36.3 (#34), Llama 2-70B: —
| Benchmark | GLM-5.3 | Llama 2-70B |
|---|---|---|
| APEX-Agents | 56.6% | — |
| Vending-Bench 2 | 8,164 | — |
Reasoning GLM-5.3 leads
GLM-5.3: 45.2 (#42), Llama 2-70B: 13.7 (#324)
| Benchmark | GLM-5.3 | Llama 2-70B |
|---|---|---|
| LMArena Hard Prompts | 1491 | 1073 |
| DTBench | 87.7% | 41.6% |
| Epoch Capabilities Index | 155.56 | 113.59 |
| NYT Connections (extended) | 74.2% | — |
| CritPt | 19.1% | — |
| Chess Puzzles | 21% | — |
| Mystery Game Puzzles | 33% | — |
| LMCA | 55.5% | — |
| Bench to the Future 3 | 0.15 | — |
| BIG-Bench Hard | — | 64.9% |
| CommonsenseQA 2.0 | — | 50% |
| ForecastBench | — | 51.4 |
| HellaSwag | — | 85.3% |
| LAMBADA | — | 78.9% |
| PIQA | — | 82.8% |
| WinoGrande | — | 80.2% |
Math GLM-5.3 leads
GLM-5.3: 62.1 (#27), Llama 2-70B: 7.5 (#320)
| Benchmark | GLM-5.3 | Llama 2-70B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 91.1% | 0% |
| LMArena Math | 1493 | 1091 |
| FrontierMath (Tiers 1-3) | 68.8% | — |
| FrontierMath Tier 4 | 29.3% | — |
| ProofBench | 49% | — |
| MATH Level 5 | — | 3.3% |
| GSM8K | — | 69.6% |
Knowledge GLM-5.3 leads
GLM-5.3: 58.3 (#34), Llama 2-70B: 7.4 (#305)
| Benchmark | GLM-5.3 | Llama 2-70B |
|---|---|---|
| GPQA Diamond | 90.9% | 26.3% |
| LMArena Expert | 1512 | 1039 |
| SimpleQA Verified | 41% | — |
| ARC (AI2) Challenge | — | 78.3% |
| BoolQ | — | 88.6% |
| MMLU | — | 69.9% |
| OpenBookQA | — | 60.2% |
| TriviaQA | — | 87.6% |
Multilingual GLM-5.3 leads
GLM-5.3: 55.9 (#27), Llama 2-70B: 27.9 (#269)
| Benchmark | GLM-5.3 | Llama 2-70B |
|---|---|---|
| LMArena Non-English | 1457 | 1045 |
| LMArena Chinese | 1523 | 994 |
| LMArena French | 1499 | 1089 |
| LMArena German | 1505 | 1041 |
| LMArena Japanese | 1438 | 927 |
| LMArena Korean | 1478 | 964 |
| LMArena Russian | 1460 | 1083 |
| LMArena Spanish | 1444 | 1142 |
Instruction Following GLM-5.3 leads
GLM-5.3: 77.8 (#15), Llama 2-70B: 55.1 (#273)
| Benchmark | GLM-5.3 | Llama 2-70B |
|---|---|---|
| LMArena Instruction Following | 1481 | 1071 |
Long Context GLM-5.3 leads
GLM-5.3: 45.5 (#32), Llama 2-70B: 32.2 (#265)
| Benchmark | GLM-5.3 | Llama 2-70B |
|---|---|---|
| LMArena Longer Query | 1485 | 1062 |
Writing & Preference GLM-5.3 leads
GLM-5.3: 75.9 (#6), Llama 2-70B: 32.5 (#274)
| Benchmark | GLM-5.3 | Llama 2-70B |
|---|---|---|
| LMArena Text | 1473 | 1115 |
| LMArena Creative Writing | 1459 | 1075 |
| LMArena Multi-Turn | 1473 | 1088 |
| EQ-Bench Creative Writing | 2075 | — |
Frequently asked questions
Is GLM-5.3 better than Llama 2-70B?
GLM-5.3 is the stronger model overall, scoring 54.6 to 24.1 on the Noometry Index.
Is GLM-5.3 or Llama 2-70B better for coding?
GLM-5.3 scores higher on coding benchmarks: 59.0 versus 30.8 in the Noometry coding category.
How many benchmarks do GLM-5.3 and Llama 2-70B share?
21 benchmarks have published results for both models. GLM-5.3 has 41 scored results on Noometry and Llama 2-70B has 35.