GLM 5V Turbo vs Qwen3.5-27B
Updated October 21, 2026. 47 benchmarks have a result for both. Coding is ranked on the Vibe Coding Index; every other board is shown as published.
Decision reading
Pick GLM 5V Turbo for coding: it scores 28.8 on the Vibe Coding Index against 22.6 for Qwen3.5-27B.
Pick Qwen3.5-27B when output tokens cost 1.9x less, or when the context window is larger, 262K against 203K tokens.
- Shared results
- 47
- GLM 5V Turbo only
- 18
- Qwen3.5-27B only
- 6
- Like-for-like categories
- 7 of 9
Shared results can support a head-to-head reading. Results only one model has describe coverage, not superiority.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, four public coding benchmarks
GLM 5V Turbo
GLM 5V Turbo scores 28.8 against 22.6.
One benchmark behind each score
Intelligence
AA Intelligence Index
GLM 5V Turbo
GLM 5V Turbo leads, 23.5 against 22.9.
Same board, both measured
Web design
Design Arena: websites
No call
Only GLM 5V Turbo has a Design Arena: websites result, 1230.
Directional only
Long documents
Listed context window
Qwen3.5-27B
Qwen3.5-27B takes 262K tokens against 203K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Qwen3.5-27B
GLM 5V Turbo $0.0032, Qwen3.5-27B $0.0014 per turn.
List prices
At a glance
- Coding index
- GLM 5V Turbo 28.8 from 1 benchmark, Qwen3.5-27B 22.6 from 1 benchmark.
- Widest category
- General, 6.3 points apart on average over 26 shared benchmarks.
- Widest single gap
- LMArena Vision: captioning: GLM 5V Turbo 1264 against Qwen3.5-27B 1170, 15.7 points apart on a 0 to 100 scale.
- Output price
- GLM 5V Turbo $4.00 against Qwen3.5-27B $2.16 per million output tokens, 1.9x apart.
- Context window
- GLM 5V Turbo takes 203K tokens, Qwen3.5-27B 262K.
Benchmark by benchmark
First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.
| Category | GLM 5V Turbo | Bars | Qwen3.5-27B | Ties |
|---|---|---|---|---|
| Coding | 4 | 1 | 1 tie | |
| Intelligence | 1 | 0 | ||
| Agentic work | 1 | 0 | ||
| Reasoning | 5 | 2 | ||
| Math | 2 | 0 | ||
| Knowledge | 4 | 0 | ||
| General | 24 | 2 | ||
| All shared boards | 41 | 5 | 1 tie |
CodingLike-for-likeFour of these boards feed the Vibe Coding Index41
| Benchmark | GLM 5V Turbo | Qwen3.5-27B | Leader |
|---|---|---|---|
| LMArena WebDev | 1402 | 1358 | GLM 5V Turbo |
| Terminal-Bench Hard (Artificial Analysis run) | 32.6% | 32.6% | Tie |
| WeirdML | Not measured | 39.5% | Only Qwen3.5-27B measured |
| ALE-Bench | Not measured | 349.4 | Only Qwen3.5-27B measured |
| LMArena Text: coding | 1466 | 1427 | GLM 5V Turbo |
| LMArena Text: software and IT | 1460 | 1431 | GLM 5V Turbo |
| LMArena WebDev: React | 1386 | 1346 | GLM 5V Turbo |
| LMArena WebDev: HTML | 1356 | 1386 | Qwen3.5-27B |
| LMArena WebDev: from an image | 1425 | Not measured | Only GLM 5V Turbo measured |
| Neither model has a result on the other 29 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | GLM 5V Turbo | Qwen3.5-27B | Leader |
|---|---|---|---|
| AA Intelligence Index | 23.5 | 22.9 | GLM 5V Turbo |
| Neither model has a result on the other 1 board here | |||
Agentic workLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | GLM 5V Turbo | Qwen3.5-27B | Leader |
|---|---|---|---|
| Design Arena: agents building web apps | 1124 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: agents building full-stack apps | 1149 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: agents building mobile apps | 1134 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: agents building Android apps | 1267 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: agents building Godot games | 957 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: agents building games | 1102 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: HTML slides | 1120 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: PowerPoint slides | 1152 | Not measured | Only GLM 5V Turbo measured |
| τ²-Bench Telecom | 98.5% | 93.9% | GLM 5V Turbo |
| Vending-Bench 2 | Not measured | $202 | Only Qwen3.5-27B measured |
| Neither model has a result on the other 29 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index52
| Benchmark | GLM 5V Turbo | Qwen3.5-27B | Leader |
|---|---|---|---|
| GPQA Diamond (Artificial Analysis run) | 80.9% | 85.8% | Qwen3.5-27B |
| Humanity's Last Exam (Artificial Analysis run) | 17.1% | 23.9% | Qwen3.5-27B |
| LMArena Text: hard prompts | 1443 | 1415 | GLM 5V Turbo |
| LMArena Text: expert | 1453 | 1427 | GLM 5V Turbo |
| LMArena Text: hard prompts in English | 1456 | 1429 | GLM 5V Turbo |
| LMArena Vision: diagrams | 1286 | 1249 | GLM 5V Turbo |
| LMArena Vision: homework | 1273 | 1256 | GLM 5V Turbo |
| Neither model has a result on the other 14 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index20
| Benchmark | GLM 5V Turbo | Qwen3.5-27B | Leader |
|---|---|---|---|
| LMArena Text: math | 1442 | 1429 | GLM 5V Turbo |
| LMArena Text: mathematical work | 1447 | 1429 | GLM 5V Turbo |
| Neither model has a result on the other 11 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index40
| Benchmark | GLM 5V Turbo | Qwen3.5-27B | Leader |
|---|---|---|---|
| LMArena Text: science | 1448 | 1437 | GLM 5V Turbo |
| LMArena Text: medicine and healthcare | 1433 | 1425 | GLM 5V Turbo |
| LMArena Text: legal and government | 1436 | 1405 | GLM 5V Turbo |
| LMArena Text: business and finance | 1435 | 1399 | GLM 5V Turbo |
| Neither model has a result on the other 13 boards here | |||
Web designDirectional onlyPublic boards, shown as published, kept out of the index8 boards, none shared
| Benchmark | GLM 5V Turbo | Qwen3.5-27B | Leader |
|---|---|---|---|
| Design Arena: websites | 1230 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: UI components | 1213 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: game dev | 1219 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: data viz | 1202 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: 3D | 1209 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: all code categories | 1228 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: SVG | 1151 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: ASCII art | 1118 | Not measured | Only GLM 5V Turbo measured |
| Neither model has a result on the other 1 board here | |||
GeneralLike-for-likePublic boards, shown as published, kept out of the index242
| Benchmark | GLM 5V Turbo | Qwen3.5-27B | Leader |
|---|---|---|---|
| IFBench | 61.1% | 75.6% | Qwen3.5-27B |
| Long context reasoning (AA-LCR) | 70.3% | 77.7% | Qwen3.5-27B |
| DTBench | Not measured | 82.4% | Only Qwen3.5-27B measured |
| LMCA | Not measured | 34.0% | Only Qwen3.5-27B measured |
| LMArena Text | 1437 | 1409 | GLM 5V Turbo |
| LMArena Text: instruction following | 1423 | 1393 | GLM 5V Turbo |
| LMArena Text: creative writing | 1417 | 1362 | GLM 5V Turbo |
| LMArena Vision | 1264 | 1241 | GLM 5V Turbo |
| LMArena Text: English | 1454 | 1425 | GLM 5V Turbo |
| LMArena Text: non-English | 1420 | 1390 | GLM 5V Turbo |
| LMArena Text: Chinese | 1491 | 1478 | GLM 5V Turbo |
| LMArena Text: German | 1422 | 1392 | GLM 5V Turbo |
| LMArena Text: Japanese | Not measured | 1346 | Only Qwen3.5-27B measured |
| LMArena Text: Korean | 1397 | 1359 | GLM 5V Turbo |
| LMArena Text: French | 1443 | 1410 | GLM 5V Turbo |
| LMArena Text: Spanish | 1452 | 1407 | GLM 5V Turbo |
| LMArena Text: Russian | 1432 | 1390 | GLM 5V Turbo |
| LMArena Text: Polish | 1432 | 1375 | GLM 5V Turbo |
| LMArena Text: multi-turn | 1431 | 1410 | GLM 5V Turbo |
| LMArena Text: longer queries | 1438 | 1413 | GLM 5V Turbo |
| LMArena Text: writing and language | 1420 | 1380 | GLM 5V Turbo |
| LMArena Text: entertainment and media | 1407 | 1363 | GLM 5V Turbo |
| LMArena Vision: English | 1274 | 1246 | GLM 5V Turbo |
| LMArena Vision: Chinese | 1329 | 1301 | GLM 5V Turbo |
| LMArena Vision: reading text | 1270 | 1246 | GLM 5V Turbo |
| LMArena Vision: humor | 1268 | 1227 | GLM 5V Turbo |
| LMArena Vision: captioning | 1264 | 1170 | GLM 5V Turbo |
| LMArena Vision: recognizing things | 1241 | 1210 | GLM 5V Turbo |
| LMArena Vision: creative writing | 1252 | 1224 | GLM 5V Turbo |
| LMArena Document | 1416 | Not measured | Only GLM 5V Turbo measured |
| Neither model has a result on the other 16 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | GLM 5V Turbo | Qwen3.5-27B | Leader |
|---|---|---|---|
| Neither model has a result on 5 boards here | |||
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Qwen3.5-27B costs less
Repository review
50K input + 3K output tokens
Qwen3.5-27B costs less
Agent loop
200K input + 10K output tokens
Qwen3.5-27B costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | Z.ai GLM 5V Turbo | Qwen3.5-27B |
|---|---|---|
| Maker | Z.ai | Qwen |
| Weights | No public weights listed | Open weights |
| Released | April 1, 2026 | February 25, 2026 |
| Context window | 203K | 262K |
| Input $/Mtok | $1.20 | $0.27 |
| Output $/Mtok | $4.00 | $2.16 |
| Coding index | 28.8 | 22.6 |
| Independent measurements behind it | 1 | 1 |
| Cost per solved task | Not computable | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is GLM 5V Turbo better than Qwen3.5-27B for coding?
Pick GLM 5V Turbo for coding: it scores 28.8 on the Vibe Coding Index against 22.6 for Qwen3.5-27B. Pick Qwen3.5-27B when output tokens cost 1.9x less, or when the context window is larger, 262K against 203K tokens.
Which is cheaper, GLM 5V Turbo or Qwen3.5-27B?
GLM 5V Turbo costs $1.20 per million input tokens and $4.00 per million output tokens; Qwen3.5-27B costs $0.27 and $2.16. Cost per solved task is known for neither of them.
Which has the bigger context window, GLM 5V Turbo or Qwen3.5-27B?
Qwen3.5-27B, with 262K tokens against 203K.
How many benchmarks is the GLM 5V Turbo vs Qwen3.5-27B comparison based on?
47 benchmarks have a result for both models as of October 21, 2026. GLM 5V Turbo's coding index rests on 1 independent benchmark and Qwen3.5-27B's on 1. Where only one model has a result, the page says so instead of naming a winner.