Model comparison
Claude 3.5 Haiku vs GLM-5.3
GLM-5.3 is the stronger model overall, scoring 54.8 to 29.2 on the Noometry Index.
Last verified . 25 shared benchmarks.
Summary
- They share 25 benchmarks with published results for both. Claude 3.5 Haiku scores higher in 0 categories and GLM-5.3 in 9 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in math, where GLM-5.3 leads 62.3 to 14.7.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 4.3% for Claude 3.5 Haiku and 91.1% for GLM-5.3.
- GLM-5.3 has downloadable open weights; the other is API-only.
Side by side
| Claude 3.5 Haiku | GLM-5.3 | |
|---|---|---|
| Provider | Anthropic | Z.ai (Zhipu) |
| Noometry Index | 29.2 | 54.8 |
| Released | 2024-10-22 | 2026-08-14 |
| Weights | Proprietary | Open |
| Context window | — | 1M |
| Max output | — | 131K |
| Input $ / M tokens | — | $1.40 |
| Output $ / M tokens | — | $4.40 |
| Results tracked | 49 | 42 |
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Category by category
Coding GLM-5.3 leads
Claude 3.5 Haiku: 32.9 (#265), GLM-5.3: 59.5 (#14)
| Benchmark | Claude 3.5 Haiku | GLM-5.3 |
|---|---|---|
| SciCode | 27.4% | 59% |
| WeirdML | 30.7% | 75.4% |
| LMArena Coding | 1286 | 1496 |
| DeepSWE | — | 69% |
| FrontierCode | — | 40.1% |
| Aider Polyglot | 28% | — |
| CursorBench | — | 42.6% |
| LMArena WebDev | — | 1622 |
| FrontierSWE | — | 30.2% |
| BigCodeBench Instruct | 46.1% | — |
| LiveBench Coding | 51.4% | — |
| BigCodeBench Complete | 59% | — |
| CadEval | 32% | — |
| ALE-Bench | — | 1,317 |
Agentic & Tool Use GLM-5.3 leads
Claude 3.5 Haiku: 28.0 (#95), GLM-5.3: 36.4 (#38)
| Benchmark | Claude 3.5 Haiku | GLM-5.3 |
|---|---|---|
| APEX-Agents | — | 56.6% |
| BALROG | 19.3% | — |
| Vending-Bench 2 | — | 8,164 |
Reasoning GLM-5.3 leads
Claude 3.5 Haiku: 17.7 (#290), GLM-5.3: 46.1 (#46)
| Benchmark | Claude 3.5 Haiku | GLM-5.3 |
|---|---|---|
| CritPt | 0% | 19.1% |
| LMArena Hard Prompts | 1251 | 1489 |
| DTBench | 56.7% | 87.7% |
| Epoch Capabilities Index | 127.15 | 155.61 |
| NYT Connections (extended) | — | 74.2% |
| Chess Puzzles | — | 21% |
| LiveBench Reasoning | 28.1% | — |
| Mystery Game Puzzles | — | 33% |
| LiveBench Data Analysis | 48.5% | — |
| LMCA | — | 55.5% |
| Bench to the Future 3 | — | 0.15 |
| LiveBench | 43.5% | — |
Math GLM-5.3 leads
Claude 3.5 Haiku: 14.7 (#300), GLM-5.3: 62.3 (#33)
| Benchmark | Claude 3.5 Haiku | GLM-5.3 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 4.3% | 91.1% |
| LMArena Math | 1244 | 1489 |
| FrontierMath (Tiers 1-3) | — | 68.8% |
| FrontierMath Tier 4 | — | 29.3% |
| ProofBench | — | 49% |
| Omni-MATH | 22.4% | — |
| LiveBench Math | 35.5% | — |
| MATH Level 5 | 46.4% | — |
| FrontierMath (Feb 2025 set) | 0.3% | — |
Knowledge GLM-5.3 leads
Claude 3.5 Haiku: 18.7 (#281), GLM-5.3: 58.3 (#37)
| Benchmark | Claude 3.5 Haiku | GLM-5.3 |
|---|---|---|
| GPQA Diamond | 38.1% | 90.9% |
| LMArena Expert | 1208 | 1516 |
| SimpleQA Verified | — | 41% |
| MMLU-Pro | 60.5% | — |
| Confabulations | 36.7% | — |
| GPQA (HELM) | 36.3% | — |
| MMLU | 74.3% | — |
Multimodal Not comparable
Claude 3.5 Haiku: 26.8 (#117), GLM-5.3: —
| Benchmark | Claude 3.5 Haiku | GLM-5.3 |
|---|---|---|
| LMArena Vision | 1092 | — |
| GeoBench | 34% | — |
Multilingual GLM-5.3 leads
Claude 3.5 Haiku: 40.0 (#218), GLM-5.3: 55.7 (#28)
| Benchmark | Claude 3.5 Haiku | GLM-5.3 |
|---|---|---|
| LMArena Non-English | 1238 | 1457 |
| LMArena Chinese | 1229 | 1528 |
| LMArena French | 1264 | 1499 |
| LMArena German | 1237 | 1499 |
| LMArena Japanese | 1175 | 1453 |
| LMArena Korean | 1173 | 1472 |
| LMArena Russian | 1253 | 1463 |
| LMArena Spanish | 1261 | 1460 |
Instruction Following GLM-5.3 leads
Claude 3.5 Haiku: 62.9 (#234), GLM-5.3: 77.5 (#23)
| Benchmark | Claude 3.5 Haiku | GLM-5.3 |
|---|---|---|
| LMArena Instruction Following | 1241 | 1477 |
| LiveBench Instruction Following | 61.9% | — |
| IFEval | 79.2% | — |
Long Context GLM-5.3 leads
Claude 3.5 Haiku: 38.3 (#200), GLM-5.3: 45.4 (#41)
| Benchmark | Claude 3.5 Haiku | GLM-5.3 |
|---|---|---|
| LMArena Longer Query | 1261 | 1482 |
Writing & Preference GLM-5.3 leads
Claude 3.5 Haiku: 42.7 (#234), GLM-5.3: 75.7 (#6)
| Benchmark | Claude 3.5 Haiku | GLM-5.3 |
|---|---|---|
| LMArena Text | 1255 | 1471 |
| LMArena Creative Writing | 1233 | 1457 |
| EQ-Bench Creative Writing | 1146 | 2075 |
| LMArena Multi-Turn | 1265 | 1472 |
| Short-Story Creative Writing | 73.5% | — |
| WildBench | 76% | — |
| LiveBench Language | 35.4% | — |
Frequently asked questions
Is Claude 3.5 Haiku better than GLM-5.3?
GLM-5.3 is the stronger model overall, scoring 54.8 to 29.2 on the Noometry Index.
Is Claude 3.5 Haiku or GLM-5.3 better for coding?
GLM-5.3 scores higher on coding benchmarks: 59.5 versus 32.9 in the Noometry coding category.
How many benchmarks do Claude 3.5 Haiku and GLM-5.3 share?
25 benchmarks have published results for both models. Claude 3.5 Haiku has 49 scored results on Noometry and GLM-5.3 has 42.