# GLM-4.5-Air vs Trinity Large Thinking

> GLM-4.5-Air and Trinity Large Thinking score almost the same on the Noometry Index (38.9 vs 38.6), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/glm-4-5-air-vs-trinity-large-thinking
- Last updated: 2026-10-12
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. GLM-4.5-Air scores higher in 4 categories and Trinity Large Thinking in 4 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where GLM-4.5-Air leads 24.1 to 16.9.
- Trinity Large Thinking is cheaper at $0.25 / $0.80 per million input/output tokens, against $0.20 / $1.10 for GLM-4.5-Air.
- Trinity Large Thinking accepts more context: 262K tokens versus 131K.

## Snapshot

| | GLM-4.5-Air | Trinity Large Thinking |
|---|---|---|
| Provider | Z.ai (Zhipu) | Arcee AI |
| Noometry Index | 38.9 | 38.6 |
| Rank | 177 | 185 |
| Context | 131K | 262K |
| Input $/M | $0.20 | $0.25 |
| Output $/M | $1.10 | $0.80 |
| Weights | Open | Open |

## Coding

- GLM-4.5-Air: 33.3 (#259)
- Trinity Large Thinking: 34.1 (#244)

| Benchmark | GLM-4.5-Air | Trinity Large Thinking |
|---|---|---|
| LMArena Coding | 1397 | 1381 |
| LMArena WebDev | — | 1238 |
| SciCode | — | 36.1% |
| GSO | 2.9% | — |

## Reasoning

- GLM-4.5-Air: 24.1 (#166)
- Trinity Large Thinking: 16.9 (#298)

| Benchmark | GLM-4.5-Air | Trinity Large Thinking |
|---|---|---|
| LMArena Hard Prompts | 1379 | 1350 |
| Kagi LLM Benchmark | 43% | — |
| NYT Connections (extended) | — | 16.5% |
| CritPt | — | 0.9% |
| Thematic Generalization | — | 41.6% |
| Surface Evolver Bench | — | 15.6% |
| ForecastBench | 59.2 | — |

## Math

- GLM-4.5-Air: 36.2 (#170)
- Trinity Large Thinking: 37.6 (#149)

| Benchmark | GLM-4.5-Air | Trinity Large Thinking |
|---|---|---|
| LMArena Math | 1396 | 1366 |
| Omni-MATH | 39.1% | — |

## Knowledge

- GLM-4.5-Air: 35.0 (#191)
- Trinity Large Thinking: 40.9 (#113)

| Benchmark | GLM-4.5-Air | Trinity Large Thinking |
|---|---|---|
| Vectara Hallucination Rate | 9.3% | 6.9% |
| LMArena Expert | 1370 | 1360 |
| Humanity's Last Exam | 8.1% | — |
| MMLU-Pro | 76.2% | — |
| GPQA (HELM) | 59.4% | — |

## Multilingual

- GLM-4.5-Air: 49.1 (#135)
- Trinity Large Thinking: 46.2 (#160)

| Benchmark | GLM-4.5-Air | Trinity Large Thinking |
|---|---|---|
| LMArena Non-English | 1366 | 1325 |
| LMArena Chinese | 1426 | 1373 |
| LMArena French | 1399 | 1374 |
| LMArena German | 1377 | 1356 |
| LMArena Japanese | 1348 | 1311 |
| LMArena Korean | 1308 | 1306 |
| LMArena Russian | 1373 | 1337 |
| LMArena Spanish | 1386 | 1357 |

## Instruction Following

- GLM-4.5-Air: 69.6 (#171)
- Trinity Large Thinking: 70.5 (#162)

| Benchmark | GLM-4.5-Air | Trinity Large Thinking |
|---|---|---|
| LMArena Instruction Following | 1354 | 1334 |
| IFEval | 81.2% | — |

## Long Context

- GLM-4.5-Air: 41.6 (#135)
- Trinity Large Thinking: 41.3 (#144)

| Benchmark | GLM-4.5-Air | Trinity Large Thinking |
|---|---|---|
| LMArena Longer Query | 1366 | 1355 |

## Writing & Preference

- GLM-4.5-Air: 55.9 (#139)
- Trinity Large Thinking: 53.8 (#158)

| Benchmark | GLM-4.5-Air | Trinity Large Thinking |
|---|---|---|
| LMArena Text | 1384 | 1340 |
| LMArena Creative Writing | 1343 | 1320 |
| LMArena Multi-Turn | 1371 | 1342 |
| WildBench | 78.9% | — |

## FAQ

### Is GLM-4.5-Air better than Trinity Large Thinking?

GLM-4.5-Air and Trinity Large Thinking score almost the same on the Noometry Index (38.9 vs 38.6), so choose on price, context window or the category you care about most.

### Which is cheaper, GLM-4.5-Air or Trinity Large Thinking?

Trinity Large Thinking is cheaper. It lists at $0.25 per million input tokens and $0.80 per million output tokens; GLM-4.5-Air lists at $0.20 and $1.10.

### Is GLM-4.5-Air or Trinity Large Thinking better for coding?

They score almost the same on coding (33.3 vs 34.1); test both on your own repository before choosing.

### Which has the bigger context window?

Trinity Large Thinking does, with 262K tokens against 131K.

### How many benchmarks do GLM-4.5-Air and Trinity Large Thinking share?

18 benchmarks have published results for both models. GLM-4.5-Air has 27 scored results on Noometry and Trinity Large Thinking has 24.