Model comparison
GLM-4.5 vs Qwen3.5 Plus
GLM-4.5 and Qwen3.5 Plus score almost the same on the Noometry Index (42.0 vs 42.9), so choose on price, context window or the category you care about most.
Last verified . 1 shared benchmarks.
Summary
- They share 1 benchmark with published results for both. GLM-4.5 scores higher in 0 categories and Qwen3.5 Plus in 4 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in math, where Qwen3.5 Plus leads 49.6 to 39.0.
- Qwen3.5 Plus is cheaper at $0.40 / $2.40 per million input/output tokens, against $0.60 / $2.20 for GLM-4.5.
- Qwen3.5 Plus accepts more context: 1M tokens versus 131K.
- GLM-4.5 has downloadable open weights; the other is API-only.
Side by side
| GLM-4.5 | Qwen3.5 Plus | |
|---|---|---|
| Provider | Z.ai (Zhipu) | Alibaba (Qwen) |
| Noometry Index | 42.0 | 42.9 |
| Released | 2025-07-27 | 2026-02-16 |
| Weights | Open | Proprietary |
| Context window | 131K | 1M |
| Max output | 98K | 66K |
| Input $ / M tokens | $0.60 | $0.40 |
| Output $ / M tokens | $2.20 | $2.40 |
| Results tracked | 27 | 15 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Not comparable
GLM-4.5: 41.4 (#125), Qwen3.5 Plus: —
| Benchmark | GLM-4.5 | Qwen3.5 Plus |
|---|---|---|
| ALE-Bench | 344.82 | 621.92 |
| SWE-bench Verified (bash only) | 54.2% | — |
| WeirdML | 40.6% | — |
| LMArena Coding | 1434 | — |
| AlgoTune | 1.52 | — |
Agentic & Tool Use Not comparable
GLM-4.5: —, Qwen3.5 Plus: —
| Benchmark | GLM-4.5 | Qwen3.5 Plus |
|---|---|---|
| Vending-Bench 2 | — | 0.54 |
Reasoning Qwen3.5 Plus leads
GLM-4.5: 28.6 (#100), Qwen3.5 Plus: 32.8 (#74)
| Benchmark | GLM-4.5 | Qwen3.5 Plus |
|---|---|---|
| Kagi LLM Benchmark | 57.9% | — |
| Chess Puzzles | — | 22% |
| LMArena Hard Prompts | 1429 | — |
| Mystery Game Puzzles | — | 17% |
| DTBench | — | 80.5% |
| LMCA | — | 36.4% |
| Epoch Capabilities Index | — | 146.78 |
Math Qwen3.5 Plus leads
GLM-4.5: 39.0 (#116), Qwen3.5 Plus: 49.6 (#61)
| Benchmark | GLM-4.5 | Qwen3.5 Plus |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 86.7% |
| LMArena Math | 1427 | — |
| FrontierMath (Feb 2025 set) | — | 21% |
| FrontierMath Tier 4 (v1) | — | 2.1% |
Knowledge Qwen3.5 Plus leads
GLM-4.5: 35.9 (#179), Qwen3.5 Plus: 46.0 (#83)
| Benchmark | GLM-4.5 | Qwen3.5 Plus |
|---|---|---|
| GPQA Diamond | — | 84.8% |
| Humanity's Last Exam | 8.3% | — |
| SimpleQA Verified | — | 25.4% |
| Confabulations | 11.3% | — |
| Vectara Hallucination Rate | — | 10.7% |
| LMArena Expert | 1433 | — |
Multilingual Not comparable
GLM-4.5: 52.8 (#77), Qwen3.5 Plus: —
| Benchmark | GLM-4.5 | Qwen3.5 Plus |
|---|---|---|
| LMArena Non-English | 1417 | — |
| LMArena Chinese | 1465 | — |
| LMArena French | 1418 | — |
| LMArena German | 1407 | — |
| LMArena Japanese | 1415 | — |
| LMArena Korean | 1380 | — |
| LMArena Russian | 1414 | — |
| LMArena Spanish | 1454 | — |
Instruction Following Not comparable
GLM-4.5: 74.1 (#104), Qwen3.5 Plus: —
| Benchmark | GLM-4.5 | Qwen3.5 Plus |
|---|---|---|
| LMArena Instruction Following | 1404 | — |
Long Context Qwen3.5 Plus leads
GLM-4.5: 38.2 (#201), Qwen3.5 Plus: 43.0 (#113)
| Benchmark | GLM-4.5 | Qwen3.5 Plus |
|---|---|---|
| Fiction.LiveBench | 58.3% | — |
| CL-bench | — | 19.8% |
| CL-bench Life | — | 12.4% |
| LMArena Longer Query | 1412 | — |
Writing & Preference Not comparable
GLM-4.5: 57.5 (#127), Qwen3.5 Plus: —
| Benchmark | GLM-4.5 | Qwen3.5 Plus |
|---|---|---|
| LMArena Text | 1430 | — |
| LMArena Creative Writing | 1395 | — |
| Short-Story Creative Writing | 73.4% | — |
| EQ-Bench Creative Writing | 1343 | — |
| LMArena Multi-Turn | 1415 | — |
Frequently asked questions
Is GLM-4.5 better than Qwen3.5 Plus?
GLM-4.5 and Qwen3.5 Plus score almost the same on the Noometry Index (42.0 vs 42.9), so choose on price, context window or the category you care about most.
Which is cheaper, GLM-4.5 or Qwen3.5 Plus?
Qwen3.5 Plus is cheaper. It lists at $0.40 per million input tokens and $2.40 per million output tokens; GLM-4.5 lists at $0.60 and $2.20.
Which has the bigger context window?
Qwen3.5 Plus does, with 1M tokens against 131K.
How many benchmarks do GLM-4.5 and Qwen3.5 Plus share?
1 benchmark has published results for both models. GLM-4.5 has 27 scored results on Noometry and Qwen3.5 Plus has 15.