# DeepSeek-V3.1-Terminus vs GLM-5

> GLM-5 is the stronger model overall, scoring 46.1 to 43.1 on the Noometry Index. DeepSeek-V3.1-Terminus costs 3.4× less per token, which makes it the better buy when GLM-5's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/deepseek-v3-1-terminus-vs-glm-5
- Last updated: 2026-10-12
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. DeepSeek-V3.1-Terminus scores higher in 0 categories and GLM-5 in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where GLM-5 leads 46.4 to 38.5.
- The biggest single-benchmark swing is Kagi LLM Benchmark: 57.4% for DeepSeek-V3.1-Terminus and 75% for GLM-5.
- DeepSeek-V3.1-Terminus is cheaper at $0.27 / $1 per million input/output tokens, against $1 / $3.20 for GLM-5.
- GLM-5 accepts more context: 205K tokens versus 164K.

## Snapshot

| | DeepSeek-V3.1-Terminus | GLM-5 |
|---|---|---|
| Provider | DeepSeek | Z.ai (Zhipu) |
| Noometry Index | 43.1 | 46.1 |
| Rank | 97 | 66 |
| Context | 164K | 205K |
| Input $/M | $0.27 | $1 |
| Output $/M | $1 | $3.20 |
| Weights | Open | Open |

## Coding

- DeepSeek-V3.1-Terminus: 42.0 (#113)
- GLM-5: 49.0 (#52)

| Benchmark | DeepSeek-V3.1-Terminus | GLM-5 |
|---|---|---|
| LMArena Coding | 1426 | 1461 |
| ALE-Bench | 745.17 | 765.62 |
| SWE-bench Verified | — | 72.1% |
| SWE-bench Verified (bash only) | — | 72.8% |
| LMArena WebDev | — | 1434 |
| SWE-bench Multilingual | — | 69.7% |
| SciCode | 40.6% | — |
| WeirdML | — | 48.2% |

## Agentic & Tool Use

- DeepSeek-V3.1-Terminus: —
- GLM-5: 31.1 (#71)

| Benchmark | DeepSeek-V3.1-Terminus | GLM-5 |
|---|---|---|
| Terminal-Bench | — | 52.4% |
| τ²-bench Airline | — | 82.5% |
| τ²-bench Banking | — | 9.8% |
| τ²-bench Retail | — | 73.7% |
| τ²-bench Telecom | — | 86.8% |
| Vending-Bench 2 | — | 4,432 |

## Reasoning

- DeepSeek-V3.1-Terminus: 26.4 (#133)
- GLM-5: 27.6 (#116)

| Benchmark | DeepSeek-V3.1-Terminus | GLM-5 |
|---|---|---|
| Kagi LLM Benchmark | 57.4% | 75% |
| LMArena Hard Prompts | 1426 | 1452 |
| ARC-AGI-2 | — | 4.9% |
| SimpleBench | — | 53.2% |
| NYT Connections (extended) | — | 74.8% |
| ARC-AGI-1 | — | 44.7% |
| CritPt | 1.7% | — |
| Chess Puzzles | — | 10% |
| DTBench | 81.3% | — |
| LMCA | 28.6% | — |
| Epoch Capabilities Index | — | 145.83 |
| ForecastBench | — | 61 |

## Math

- DeepSeek-V3.1-Terminus: 38.5 (#137)
- GLM-5: 46.4 (#71)

| Benchmark | DeepSeek-V3.1-Terminus | GLM-5 |
|---|---|---|
| LMArena Math | 1402 | 1440 |
| MathArena Final-Answer Competitions | — | 65.7% |
| OTIS Mock AIME 2024-2025 | — | 80% |
| FrontierMath (Feb 2025 set) | — | 16.4% |
| FrontierMath Tier 4 (v1) | — | 2.1% |

## Knowledge

- DeepSeek-V3.1-Terminus: —
- GLM-5: 52.3 (#64)

| Benchmark | DeepSeek-V3.1-Terminus | GLM-5 |
|---|---|---|
| GPQA Diamond | — | 87.8% |
| Vectara Hallucination Rate | — | 10.1% |
| LMArena Expert | — | 1454 |

## Multilingual

- DeepSeek-V3.1-Terminus: 52.1 (#92)
- GLM-5: 53.7 (#58)

| Benchmark | DeepSeek-V3.1-Terminus | GLM-5 |
|---|---|---|
| LMArena Non-English | 1407 | 1430 |
| LMArena Russian | 1436 | 1436 |
| LMArena Chinese | — | 1511 |
| LMArena French | — | 1455 |
| LMArena German | — | 1445 |
| LMArena Japanese | — | 1416 |
| LMArena Korean | — | 1423 |
| LMArena Spanish | — | 1454 |

## Instruction Following

- DeepSeek-V3.1-Terminus: 74.0 (#106)
- GLM-5: 75.2 (#67)

| Benchmark | DeepSeek-V3.1-Terminus | GLM-5 |
|---|---|---|
| LMArena Instruction Following | 1404 | 1428 |

## Long Context

- DeepSeek-V3.1-Terminus: 43.4 (#97)
- GLM-5: 44.7 (#60)

| Benchmark | DeepSeek-V3.1-Terminus | GLM-5 |
|---|---|---|
| LMArena Longer Query | 1421 | 1446 |
| CL-bench | — | 18.7% |

## Writing & Preference

- DeepSeek-V3.1-Terminus: 61.0 (#92)
- GLM-5: 66.0 (#38)

| Benchmark | DeepSeek-V3.1-Terminus | GLM-5 |
|---|---|---|
| LMArena Text | 1419 | 1446 |
| LMArena Creative Writing | 1403 | 1439 |
| LMArena Multi-Turn | 1411 | 1456 |
| EQ-Bench Creative Writing | — | 1601 |

## FAQ

### Is DeepSeek-V3.1-Terminus better than GLM-5?

GLM-5 is the stronger model overall, scoring 46.1 to 43.1 on the Noometry Index. DeepSeek-V3.1-Terminus costs 3.4× less per token, which makes it the better buy when GLM-5's lead doesn't matter for your workload.

### Which is cheaper, DeepSeek-V3.1-Terminus or GLM-5?

DeepSeek-V3.1-Terminus is cheaper. It lists at $0.27 per million input tokens and $1 per million output tokens; GLM-5 lists at $1 and $3.20.

### Is DeepSeek-V3.1-Terminus or GLM-5 better for coding?

GLM-5 scores higher on coding benchmarks: 49.0 versus 42.0 in the Noometry coding category.

### Which has the bigger context window?

GLM-5 does, with 205K tokens against 164K.

### How many benchmarks do DeepSeek-V3.1-Terminus and GLM-5 share?

12 benchmarks have published results for both models. DeepSeek-V3.1-Terminus has 16 scored results on Noometry and GLM-5 has 45.