Model comparison
Claude Sonnet 5 vs Wizardlm 13b
Claude Sonnet 5 is the stronger model overall, scoring 54.6 to 31.4 on the Noometry Index.
Last verified . 10 shared benchmarks.
MicrosoftSummary
- They share 10 benchmarks with published results for both. Claude Sonnet 5 scores higher in 7 categories and Wizardlm 13b in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Claude Sonnet 5 leads 69.2 to 30.5.
- Wizardlm 13b has downloadable open weights; the other is API-only.
Side by side
| Claude Sonnet 5 | Wizardlm 13b | |
|---|---|---|
| Provider | Anthropic | Microsoft |
| Noometry Index | 54.6 | 31.4 |
| Released | 2026-06-29 | — |
| Weights | Proprietary | Open |
| Context window | 1M | — |
| Max output | 128K | — |
| Input $ / M tokens | $2 | — |
| Output $ / M tokens | $10 | — |
| Results tracked | 51 | 10 |
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Category by category
Coding Claude Sonnet 5 leads
Claude Sonnet 5: 55.5 (#26), Wizardlm 13b: 30.1 (#298)
| Benchmark | Claude Sonnet 5 | Wizardlm 13b |
|---|---|---|
| LMArena Coding | 1483 | 1035 |
| DeepSWE | 53.8% | — |
| FrontierCode | 42.7% | — |
| CursorBench | 34.1% | — |
| LMArena WebDev | 1541 | — |
| SciCode | 54.3% | — |
| GSO | 37.3% | — |
| WeirdML | 68.8% | — |
| ALE-Bench | 1,463 | — |
Agentic & Tool Use Not comparable
Claude Sonnet 5: 42.8 (#18), Wizardlm 13b: —
| Benchmark | Claude Sonnet 5 | Wizardlm 13b |
|---|---|---|
| APEX-Agents | 54.5% | — |
| GBAEval | 65.3% | — |
| LMArena Search | 1194 | — |
| Vending-Bench 2 | 6,378 | — |
Reasoning Claude Sonnet 5 leads
Claude Sonnet 5: 49.1 (#39), Wizardlm 13b: 19.4 (#259)
| Benchmark | Claude Sonnet 5 | Wizardlm 13b |
|---|---|---|
| LMArena Hard Prompts | 1461 | 1018 |
| SimpleBench | 60.6% | — |
| NYT Connections (extended) | 75.1% | — |
| CritPt | 16.9% | — |
| Chess Puzzles | 35% | — |
| Mystery Game Puzzles | 35% | — |
| DTBench | 92.5% | — |
| LMCA | 50% | — |
| Surface Evolver Bench | 60% | — |
| Bench to the Future 3 | 0.14 | — |
| Epoch Capabilities Index | 156.21 | — |
| ForecastBench | 61.1 | — |
Math Claude Sonnet 5 leads
Claude Sonnet 5: 66.2 (#27), Wizardlm 13b: 30.2 (#238)
| Benchmark | Claude Sonnet 5 | Wizardlm 13b |
|---|---|---|
| LMArena Math | 1467 | 1017 |
| FrontierMath (Tiers 1-3) | 65.6% | — |
| FrontierMath Tier 4 | 29.3% | — |
| OTIS Mock AIME 2024-2025 | 94.7% | — |
| ProofBench | 77% | — |
Knowledge Not comparable
Claude Sonnet 5: 55.6 (#47), Wizardlm 13b: —
| Benchmark | Claude Sonnet 5 | Wizardlm 13b |
|---|---|---|
| GPQA Diamond | 90.5% | — |
| SimpleQA Verified | 33.7% | — |
| LMArena Expert | 1490 | — |
Multimodal Not comparable
Claude Sonnet 5: 42.4 (#31), Wizardlm 13b: —
| Benchmark | Claude Sonnet 5 | Wizardlm 13b |
|---|---|---|
| LMArena Vision | 1274 | — |
| Blueprint-Bench 2 | 24.9% | — |
| LMArena Document | 1466 | — |
Multilingual Claude Sonnet 5 leads
Claude Sonnet 5: 53.8 (#55), Wizardlm 13b: 27.1 (#277)
| Benchmark | Claude Sonnet 5 | Wizardlm 13b |
|---|---|---|
| LMArena Non-English | 1431 | 1034 |
| LMArena Chinese | 1477 | 1023 |
| LMArena French | 1460 | — |
| LMArena German | 1440 | — |
| LMArena Japanese | 1422 | — |
| LMArena Korean | 1411 | — |
| LMArena Russian | 1451 | — |
| LMArena Spanish | 1437 | — |
Instruction Following Claude Sonnet 5 leads
Claude Sonnet 5: 76.3 (#41), Wizardlm 13b: 53.5 (#285)
| Benchmark | Claude Sonnet 5 | Wizardlm 13b |
|---|---|---|
| LMArena Instruction Following | 1452 | 1048 |
Long Context Claude Sonnet 5 leads
Claude Sonnet 5: 44.8 (#55), Wizardlm 13b: 32.0 (#273)
| Benchmark | Claude Sonnet 5 | Wizardlm 13b |
|---|---|---|
| LMArena Longer Query | 1463 | 1054 |
Writing & Preference Claude Sonnet 5 leads
Claude Sonnet 5: 69.2 (#25), Wizardlm 13b: 30.5 (#287)
| Benchmark | Claude Sonnet 5 | Wizardlm 13b |
|---|---|---|
| LMArena Text | 1442 | 1077 |
| LMArena Creative Writing | 1416 | 1091 |
| LMArena Multi-Turn | 1454 | 1047 |
| EQ-Bench Creative Writing | 1794 | — |
| EQ-Bench 4 | 1236 | — |
Frequently asked questions
Is Claude Sonnet 5 better than Wizardlm 13b?
Claude Sonnet 5 is the stronger model overall, scoring 54.6 to 31.4 on the Noometry Index.
Is Claude Sonnet 5 or Wizardlm 13b better for coding?
Claude Sonnet 5 scores higher on coding benchmarks: 55.5 versus 30.1 in the Noometry coding category.
How many benchmarks do Claude Sonnet 5 and Wizardlm 13b share?
10 benchmarks have published results for both models. Claude Sonnet 5 has 51 scored results on Noometry and Wizardlm 13b has 10.