Model comparison
Gemma 4 31B IT vs GLM-4.5V
Gemma 4 31B IT is the stronger model overall, scoring 43.5 to 39.8 on the Noometry Index.
Last verified . 15 shared benchmarks.
Summary
- They share 15 benchmarks with published results for both. Gemma 4 31B IT scores higher in 8 categories and GLM-4.5V in 1 category; 7 gaps are clear of the uncertainty.
- The widest gap is in multilingual, where Gemma 4 31B IT leads 53.8 to 44.6.
- Gemma 4 31B IT is cheaper at $0.09 / $0.34 per million input/output tokens, against $0.60 / $1.80 for GLM-4.5V.
- Gemma 4 31B IT accepts more context: 262K tokens versus 64K.
Side by side
| Gemma 4 31B IT | GLM-4.5V | |
|---|---|---|
| Provider | Z.ai (Zhipu) | |
| Noometry Index | 43.5 | 39.8 |
| Released | 2026-04-02 | 2025-08-11 |
| Weights | Open | Open |
| Context window | 262K | 64K |
| Max output | 33K | 16K |
| Input $ / M tokens | $0.09 | $0.60 |
| Output $ / M tokens | $0.34 | $1.80 |
| Results tracked | 35 | 15 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Gemma 4 31B IT leads
Gemma 4 31B IT: 42.3 (#108), GLM-4.5V: 39.5 (#155)
| Benchmark | Gemma 4 31B IT | GLM-4.5V |
|---|---|---|
| LMArena Coding | 1459 | 1347 |
| LMArena WebDev | 1366 | — |
| SciCode | 43.4% | — |
| WeirdML | 52.3% | — |
| ALE-Bench | 925.5 | — |
Reasoning Too close to call
Gemma 4 31B IT: 27.2 (#122), GLM-4.5V: 27.4 (#119)
| Benchmark | Gemma 4 31B IT | GLM-4.5V |
|---|---|---|
| Kagi LLM Benchmark | 63.5% | 59.8% |
| LMArena Hard Prompts | 1448 | 1334 |
| NYT Connections (extended) | 70.6% | — |
| CritPt | 1.4% | — |
| Chess Puzzles | 5% | — |
| Thematic Generalization | 53% | — |
| DTBench | 82.7% | — |
| LMCA | 39.3% | — |
| Surface Evolver Bench | 30.6% | — |
| Epoch Capabilities Index | 142.74 | — |
Math Gemma 4 31B IT leads
Gemma 4 31B IT: 43.2 (#81), GLM-4.5V: 37.4 (#159)
| Benchmark | Gemma 4 31B IT | GLM-4.5V |
|---|---|---|
| LMArena Math | 1465 | 1354 |
| OTIS Mock AIME 2024-2025 | 73.3% | — |
Knowledge Too close to call
Gemma 4 31B IT: 37.9 (#151), GLM-4.5V: 37.5 (#156)
| Benchmark | Gemma 4 31B IT | GLM-4.5V |
|---|---|---|
| LMArena Expert | 1465 | 1353 |
| GPQA Diamond | 75.8% | — |
| SimpleQA Verified | 10.4% | — |
| Vectara Hallucination Rate | 7.4% | — |
Multimodal Gemma 4 31B IT leads
Gemma 4 31B IT: 41.6 (#34), GLM-4.5V: 34.3 (#92)
| Benchmark | Gemma 4 31B IT | GLM-4.5V |
|---|---|---|
| LMArena Vision | 1277 | 1154 |
| LMArena Document | 1425 | — |
Multilingual Gemma 4 31B IT leads
Gemma 4 31B IT: 53.8 (#57), GLM-4.5V: 44.6 (#177)
| Benchmark | Gemma 4 31B IT | GLM-4.5V |
|---|---|---|
| LMArena Non-English | 1431 | 1303 |
| LMArena Chinese | 1476 | 1337 |
| LMArena Russian | 1460 | 1298 |
| LMArena Spanish | 1444 | 1336 |
| LMArena French | 1435 | — |
Instruction Following Gemma 4 31B IT leads
Gemma 4 31B IT: 75.5 (#61), GLM-4.5V: 69.2 (#175)
| Benchmark | Gemma 4 31B IT | GLM-4.5V |
|---|---|---|
| LMArena Instruction Following | 1433 | 1311 |
Long Context Gemma 4 31B IT leads
Gemma 4 31B IT: 44.2 (#71), GLM-4.5V: 39.6 (#171)
| Benchmark | Gemma 4 31B IT | GLM-4.5V |
|---|---|---|
| LMArena Longer Query | 1446 | 1304 |
Writing & Preference Gemma 4 31B IT leads
Gemma 4 31B IT: 60.5 (#96), GLM-4.5V: 52.5 (#170)
| Benchmark | Gemma 4 31B IT | GLM-4.5V |
|---|---|---|
| LMArena Text | 1443 | 1333 |
| LMArena Creative Writing | 1415 | 1295 |
| LMArena Multi-Turn | 1452 | 1332 |
| EQ-Bench Creative Writing | 1368 | — |
| EQ-Bench 4 | 1120 | — |
Frequently asked questions
Is Gemma 4 31B IT better than GLM-4.5V?
Gemma 4 31B IT is the stronger model overall, scoring 43.5 to 39.8 on the Noometry Index.
Which is cheaper, Gemma 4 31B IT or GLM-4.5V?
Gemma 4 31B IT is cheaper. It lists at $0.09 per million input tokens and $0.34 per million output tokens; GLM-4.5V lists at $0.60 and $1.80.
Is Gemma 4 31B IT or GLM-4.5V better for coding?
Gemma 4 31B IT scores higher on coding benchmarks: 42.3 versus 39.5 in the Noometry coding category.
Which has the bigger context window?
Gemma 4 31B IT does, with 262K tokens against 64K.
How many benchmarks do Gemma 4 31B IT and GLM-4.5V share?
15 benchmarks have published results for both models. Gemma 4 31B IT has 35 scored results on Noometry and GLM-4.5V has 15.