Model comparison
GPT-6 Sol vs Llama 2-13B
GPT-6 Sol is the stronger model overall, scoring 61.8 to 29.6 on the Noometry Index.
Last verified . 19 shared benchmarks.
MetaSummary
- They share 19 benchmarks with published results for both. GPT-6 Sol scores higher in 8 categories and Llama 2-13B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where GPT-6 Sol leads 74.0 to 12.8.
- The biggest single-benchmark swing is DTBench: 97.3% for GPT-6 Sol and 42.2% for Llama 2-13B.
- Llama 2-13B has downloadable open weights; the other is API-only.
Side by side
| GPT-6 Sol | Llama 2-13B | |
|---|---|---|
| Provider | OpenAI | Meta |
| Noometry Index | 61.8 | 29.6 |
| Released | 2026-09-22 | 2023-07-18 |
| Weights | Proprietary | Open |
| Context window | 1.05M | — |
| Max output | 128K | — |
| Input $ / M tokens | $2 | — |
| Output $ / M tokens | $10 | — |
| Results tracked | 45 | 32 |
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Category by category
Coding GPT-6 Sol leads
GPT-6 Sol: 60.1 (#11), Llama 2-13B: 30.9 (#291)
| Benchmark | GPT-6 Sol | Llama 2-13B |
|---|---|---|
| LMArena Coding | 1447 | 1062 |
| DeepSWE | 68.8% | — |
| FrontierCode | 49.3% | — |
| LMArena WebDev | 1688 | — |
| SciCode | 57.6% | — |
| ALE-Bench | 2,462 | — |
Agentic & Tool Use Not comparable
GPT-6 Sol: 37.2 (#36), Llama 2-13B: —
| Benchmark | GPT-6 Sol | Llama 2-13B |
|---|---|---|
| APEX-Agents | 54.3% | — |
| GDP.pdf | 26.4% | — |
| Vending-Bench 2 | 14,428 | — |
Reasoning GPT-6 Sol leads
GPT-6 Sol: 74.0 (#9), Llama 2-13B: 12.8 (#337)
| Benchmark | GPT-6 Sol | Llama 2-13B |
|---|---|---|
| LMArena Hard Prompts | 1418 | 1051 |
| DTBench | 97.3% | 42.2% |
| Epoch Capabilities Index | 162.72 | 106.17 |
| ARC-AGI-2 | 89.6% | — |
| NYT Connections (extended) | 90.1% | — |
| ARC-AGI-1 | 95.5% | — |
| CritPt | 30.9% | — |
| Chess Puzzles | — | 0% |
| EBR-Bench | 53.3% | — |
| Mystery Game Puzzles | 56% | — |
| LMCA | 59.1% | — |
| BIG-Bench Hard | — | 58.2% |
| HellaSwag | — | 80.7% |
| LAMBADA | — | 76.5% |
| PIQA | — | 80.8% |
| WinoGrande | — | 72.8% |
Math GPT-6 Sol leads
GPT-6 Sol: 87.2 (#7), Llama 2-13B: 31.1 (#229)
| Benchmark | GPT-6 Sol | Llama 2-13B |
|---|---|---|
| LMArena Math | 1402 | 1065 |
| FrontierMath (Tiers 1-3) | 89.8% | — |
| FrontierMath Tier 4 | 90% | — |
| OTIS Mock AIME 2024-2025 | 100% | — |
| ProofBench | 83% | — |
| GSM8K | — | 36.9% |
Knowledge GPT-6 Sol leads
GPT-6 Sol: 64.8 (#15), Llama 2-13B: 28.1 (#249)
| Benchmark | GPT-6 Sol | Llama 2-13B |
|---|---|---|
| LMArena Expert | 1439 | 1030 |
| GPQA Diamond | 94.3% | — |
| SimpleQA Verified | 60.7% | — |
| Vectara Hallucination Rate | 6.5% | — |
| ARC (AI2) Challenge | — | 60.3% |
| BoolQ | — | 82.4% |
| MMLU | — | 55.6% |
| OpenBookQA | — | 57% |
| TriviaQA | — | 79.6% |
Multimodal Not comparable
GPT-6 Sol: 47.6 (#10), Llama 2-13B: —
| Benchmark | GPT-6 Sol | Llama 2-13B |
|---|---|---|
| LMArena Vision | 1245 | — |
| Blueprint-Bench 2 | 36.9% | — |
| Furniture Assembly | 58.3% | — |
| ScienceQA | — | 55.8% |
Multilingual GPT-6 Sol leads
GPT-6 Sol: 50.5 (#118), Llama 2-13B: 26.5 (#279)
| Benchmark | GPT-6 Sol | Llama 2-13B |
|---|---|---|
| LMArena Non-English | 1385 | 1024 |
| LMArena Chinese | 1405 | 1001 |
| LMArena French | 1410 | 1044 |
| LMArena German | 1390 | 1009 |
| LMArena Japanese | 1385 | 894 |
| LMArena Korean | 1341 | 953 |
| LMArena Russian | 1401 | 1055 |
| LMArena Spanish | 1384 | 1087 |
Instruction Following GPT-6 Sol leads
GPT-6 Sol: 74.5 (#94), Llama 2-13B: 53.3 (#287)
| Benchmark | GPT-6 Sol | Llama 2-13B |
|---|---|---|
| LMArena Instruction Following | 1412 | 1045 |
Long Context GPT-6 Sol leads
GPT-6 Sol: 43.1 (#108), Llama 2-13B: 32.3 (#269)
| Benchmark | GPT-6 Sol | Llama 2-13B |
|---|---|---|
| LMArena Longer Query | 1411 | 1064 |
Writing & Preference GPT-6 Sol leads
GPT-6 Sol: 71.9 (#18), Llama 2-13B: 29.8 (#289)
| Benchmark | GPT-6 Sol | Llama 2-13B |
|---|---|---|
| LMArena Text | 1395 | 1084 |
| LMArena Creative Writing | 1378 | 1047 |
| LMArena Multi-Turn | 1412 | 1050 |
| EQ-Bench Creative Writing | 2125 | — |
Frequently asked questions
Is GPT-6 Sol better than Llama 2-13B?
GPT-6 Sol is the stronger model overall, scoring 61.8 to 29.6 on the Noometry Index.
Is GPT-6 Sol or Llama 2-13B better for coding?
GPT-6 Sol scores higher on coding benchmarks: 60.1 versus 30.9 in the Noometry coding category.
How many benchmarks do GPT-6 Sol and Llama 2-13B share?
19 benchmarks have published results for both models. GPT-6 Sol has 45 scored results on Noometry and Llama 2-13B has 32.