GLM 5V Turbo vs Muse Spark 1.3
Muse Spark 1.3 leads GLM 5V Turbo on the Artificial Analysis Intelligence Index, 48.1 to 23.5, at about the same output price ($4.25 vs $4.00 per million). Updated October 22, 2026; 56 benchmarks have a result for both.
GLM 5V Turbo or Muse Spark 1.3: which to pick
Only Muse Spark 1.3 has a coding score, 57.4 on the Vibe Coding Index; GLM 5V Turbo has none, so the two cannot be ranked on coding.
Pick GLM 5V Turbo for output tokens 1.1x cheaper ($4.00 vs $4.25 per million).
- Shared results
- 56
- GLM 5V Turbo only
- 9
- Muse Spark 1.3 only
- 40
- Like-for-like categories
- 8 of 9
Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.
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, six public coding benchmarks
No call
Only Muse Spark 1.3 has a coding score, so no call is made.
One side not measured
Intelligence
AA Intelligence Index
Muse Spark 1.3
Muse Spark 1.3 leads, 48.1 against 23.5.
Same board, both measured
Agentic work
AA Agentic Index
No call
Only Muse Spark 1.3 has a AA Agentic Index result, 55.5.
Directional only
Web design
Design Arena: websites
Muse Spark 1.3
Muse Spark 1.3 leads, 1356 against 1230.
Same board, both measured
Long documents
Listed context window
Muse Spark 1.3
Muse Spark 1.3 takes 1.05M tokens against 203K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
GLM 5V Turbo
GLM 5V Turbo $0.0032, Muse Spark 1.3 $0.0034 per turn.
List prices
At a glance
- Coding index
- GLM 5V Turbo not benchmarked, Muse Spark 1.3 57.4 from 4 benchmarks.
- Widest category
- Coding, 26.3 points apart on average over 6 shared benchmarks.
- Widest single gap
- LMArena WebDev: HTML: GLM 5V Turbo 1356 against Muse Spark 1.3 1653, 40.6 points apart on a 0 to 100 scale.
- Output price
- GLM 5V Turbo $4.00 against Muse Spark 1.3 $4.25 per million output tokens, 1.1x apart.
- Context window
- GLM 5V Turbo takes 203K tokens, Muse Spark 1.3 1.05M.
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 | Muse Spark 1.3 | Ties |
|---|---|---|---|---|
| Coding | 0 | 6 | ||
| Intelligence | 0 | 1 | ||
| Agentic work | 0 | 5 | ||
| Reasoning | 0 | 7 | ||
| Math | 0 | 2 | ||
| Knowledge | 0 | 4 | ||
| Web design | 0 | 8 | ||
| General | 0 | 23 | ||
| All shared boards | 0 | 56 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index06
| Benchmark | GLM 5V Turbo | Muse Spark 1.3 | Leader |
|---|---|---|---|
| LiveBench coding | Not measured | 90.2% | Only Muse Spark 1.3 measured |
| LMArena WebDev | 1402 | 1659 | Muse Spark 1.3 |
| AA Coding Index | Not measured | 75.8 | Only Muse Spark 1.3 measured |
| Terminal-Bench 4 (Vals AI) | Not measured | 10.6% | Only Muse Spark 1.3 measured |
| Vibe Code Bench (Vals AI) | Not measured | 82.9% | Only Muse Spark 1.3 measured |
| Code migration (Vals AI) | Not measured | 27.6% | Only Muse Spark 1.3 measured |
| ProgramBench (Vals AI) | Not measured | 0.5% | Only Muse Spark 1.3 measured |
| IOI (Vals AI) | Not measured | 43.9% | Only Muse Spark 1.3 measured |
| Terminal-Bench 2.1 (Vals AI) | Not measured | 72.3% | Only Muse Spark 1.3 measured |
| CyberBench (Vals AI) | Not measured | 69.4% | Only Muse Spark 1.3 measured |
| SciCode | Not measured | 59.7% | Only Muse Spark 1.3 measured |
| Terminal-Bench Hard (Artificial Analysis run) | 32.6% | Not measured | Only GLM 5V Turbo measured |
| FrontierSWE | Not measured | 25.8% | Only Muse Spark 1.3 measured |
| ALE-Bench | Not measured | 1688.3 | Only Muse Spark 1.3 measured |
| LMArena Text: coding | 1466 | 1510 | Muse Spark 1.3 |
| LMArena Text: software and IT | 1460 | 1511 | Muse Spark 1.3 |
| LMArena WebDev: React | 1386 | 1672 | Muse Spark 1.3 |
| LMArena WebDev: HTML | 1356 | 1653 | Muse Spark 1.3 |
| LMArena WebDev: from an image | 1425 | 1640 | Muse Spark 1.3 |
| Neither model has a result on the other 24 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index01
| Benchmark | GLM 5V Turbo | Muse Spark 1.3 | Leader |
|---|---|---|---|
| AA Intelligence Index | 23.5 | 48.1 | Muse Spark 1.3 |
| Epoch Capabilities Index | Not measured | 157.2 | Only Muse Spark 1.3 measured |
Agentic workLike-for-likePublic boards, shown as published, kept out of the index05
| Benchmark | GLM 5V Turbo | Muse Spark 1.3 | Leader |
|---|---|---|---|
| AA Agentic Index | Not measured | 55.5 | Only Muse Spark 1.3 measured |
| Design Arena: agents building web apps | 1124 | 1297 | Muse Spark 1.3 |
| Design Arena: agents building full-stack apps | 1149 | 1295 | Muse Spark 1.3 |
| Design Arena: agents building mobile apps | 1134 | 1217 | Muse Spark 1.3 |
| Design Arena: agents building Android apps | 1267 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: agents building Godot games | 957 | 1241 | Muse Spark 1.3 |
| Design Arena: agents building games | 1102 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: HTML slides | 1060 | Not measured | Only GLM 5V Turbo measured |
| Design Arena: PowerPoint slides | 1126 | 1217 | Muse Spark 1.3 |
| Design Arena: spreadsheets | Not measured | 1075 | Only Muse Spark 1.3 measured |
| LiveBench research | Not measured | 68.6% | Only Muse Spark 1.3 measured |
| LiveBench browser | Not measured | 80.0% | Only Muse Spark 1.3 measured |
| LiveBench long agentic | Not measured | 40.4% | Only Muse Spark 1.3 measured |
| Finance Agent (Vals AI) | Not measured | 58.9% | Only Muse Spark 1.3 measured |
| Tax Agent Bench (Vals AI) | Not measured | 36.0% | Only Muse Spark 1.3 measured |
| Legal Research Bench (Vals AI) | Not measured | 40.9% | Only Muse Spark 1.3 measured |
| Excel Modeling Benchmark (Vals AI) | Not measured | 62.7% | Only Muse Spark 1.3 measured |
| Terminal-Bench-Science (Vals AI) | Not measured | 4.3% | Only Muse Spark 1.3 measured |
| τ²-Bench Telecom | 98.5% | Not measured | Only GLM 5V Turbo measured |
| APEX-Agents | Not measured | 58.6% | Only Muse Spark 1.3 measured |
| Neither model has a result on the other 22 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index07
| Benchmark | GLM 5V Turbo | Muse Spark 1.3 | Leader |
|---|---|---|---|
| LiveBench reasoning | Not measured | 89.7% | Only Muse Spark 1.3 measured |
| GPQA Diamond (Artificial Analysis run) | 80.9% | 94.1% | Muse Spark 1.3 |
| Humanity's Last Exam (Artificial Analysis run) | 17.1% | 48.7% | Muse Spark 1.3 |
| Chess puzzles | Not measured | 37.0% | Only Muse Spark 1.3 measured |
| Mystery game puzzles | Not measured | 25.0% | Only Muse Spark 1.3 measured |
| LMArena Text: hard prompts | 1443 | 1503 | Muse Spark 1.3 |
| LMArena Text: expert | 1453 | 1519 | Muse Spark 1.3 |
| LMArena Text: hard prompts in English | 1456 | 1500 | Muse Spark 1.3 |
| LMArena Vision: diagrams | 1286 | 1330 | Muse Spark 1.3 |
| LMArena Vision: homework | 1273 | 1296 | Muse Spark 1.3 |
| Humanity's Last Exam (Scale run) | Not measured | 25.4% | Only Muse Spark 1.3 measured |
| Neither model has a result on the other 12 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index02
| Benchmark | GLM 5V Turbo | Muse Spark 1.3 | Leader |
|---|---|---|---|
| OTIS Mock AIME | Not measured | 99.2% | Only Muse Spark 1.3 measured |
| FrontierMath, tiers 1 to 3 | Not measured | 74.4% | Only Muse Spark 1.3 measured |
| FrontierMath, tier 4 | Not measured | 46.3% | Only Muse Spark 1.3 measured |
| ProofBench | Not measured | 58.0% | Only Muse Spark 1.3 measured |
| LMArena Text: math | 1442 | 1497 | Muse Spark 1.3 |
| LMArena Text: mathematical work | 1447 | 1491 | Muse Spark 1.3 |
| MathArena | Not measured | 43.0% | Only Muse Spark 1.3 measured |
| Neither model has a result on the other 7 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index04
| Benchmark | GLM 5V Turbo | Muse Spark 1.3 | Leader |
|---|---|---|---|
| LMArena Text: science | 1448 | 1507 | Muse Spark 1.3 |
| LMArena Text: medicine and healthcare | 1433 | 1493 | Muse Spark 1.3 |
| LMArena Text: legal and government | 1436 | 1499 | Muse Spark 1.3 |
| LMArena Text: business and finance | 1435 | 1490 | Muse Spark 1.3 |
| PRBench Finance | Not measured | 59.5% | Only Muse Spark 1.3 measured |
| PRBench Legal | Not measured | 61.6% | Only Muse Spark 1.3 measured |
| Neither model has a result on the other 14 boards here | |||
Web designLike-for-likePublic boards, shown as published, kept out of the index08
| Benchmark | GLM 5V Turbo | Muse Spark 1.3 | Leader |
|---|---|---|---|
| Design Arena: websites | 1230 | 1356 | Muse Spark 1.3 |
| Design Arena: UI components | 1210 | 1350 | Muse Spark 1.3 |
| Design Arena: game dev | 1218 | 1328 | Muse Spark 1.3 |
| Design Arena: data viz | 1202 | 1344 | Muse Spark 1.3 |
| Design Arena: 3D | 1208 | 1358 | Muse Spark 1.3 |
| Design Arena: all code categories | 1227 | 1352 | Muse Spark 1.3 |
| Design Arena: SVG | 1150 | 1301 | Muse Spark 1.3 |
| Design Arena: ASCII art | 1116 | 1283 | Muse Spark 1.3 |
| LiveBench design | Not measured | 74.8% | Only Muse Spark 1.3 measured |
GeneralLike-for-likePublic boards, shown as published, kept out of the index023
| Benchmark | GLM 5V Turbo | Muse Spark 1.3 | Leader |
|---|---|---|---|
| LiveBench data analysis | Not measured | 79.6% | Only Muse Spark 1.3 measured |
| IFBench | 61.1% | Not measured | Only GLM 5V Turbo measured |
| Long context reasoning (AA-LCR) | 70.3% | 83.0% | Muse Spark 1.3 |
| DTBench | Not measured | 96.5% | Only Muse Spark 1.3 measured |
| LMCA | Not measured | 53.9% | Only Muse Spark 1.3 measured |
| LMArena Text | 1437 | 1490 | Muse Spark 1.3 |
| LMArena Text: instruction following | 1423 | 1479 | Muse Spark 1.3 |
| LMArena Text: creative writing | 1417 | 1462 | Muse Spark 1.3 |
| LMArena Vision | 1264 | 1308 | Muse Spark 1.3 |
| LMArena Text: English | 1454 | 1495 | Muse Spark 1.3 |
| LMArena Text: non-English | 1420 | 1481 | Muse Spark 1.3 |
| LMArena Text: Chinese | 1491 | 1532 | Muse Spark 1.3 |
| LMArena Text: German | 1422 | 1513 | Muse Spark 1.3 |
| LMArena Text: Japanese | Not measured | 1470 | Only Muse Spark 1.3 measured |
| LMArena Text: Korean | 1397 | 1490 | Muse Spark 1.3 |
| LMArena Text: French | 1443 | 1511 | Muse Spark 1.3 |
| LMArena Text: Spanish | 1452 | 1496 | Muse Spark 1.3 |
| LMArena Text: Russian | 1432 | 1491 | Muse Spark 1.3 |
| LMArena Text: Polish | 1432 | 1490 | Muse Spark 1.3 |
| LMArena Text: multi-turn | 1431 | 1487 | Muse Spark 1.3 |
| LMArena Text: longer queries | 1438 | 1488 | Muse Spark 1.3 |
| LMArena Text: writing and language | 1420 | 1470 | Muse Spark 1.3 |
| LMArena Text: entertainment and media | 1407 | 1457 | Muse Spark 1.3 |
| LMArena Vision: English | 1274 | 1298 | Muse Spark 1.3 |
| LMArena Vision: Chinese | 1329 | 1384 | Muse Spark 1.3 |
| LMArena Vision: reading text | 1270 | 1319 | Muse Spark 1.3 |
| LMArena Vision: humor | 1268 | 1293 | Muse Spark 1.3 |
| LMArena Vision: captioning | 1264 | Not measured | Only GLM 5V Turbo measured |
| LMArena Vision: recognizing things | 1241 | Not measured | Only GLM 5V Turbo measured |
| LMArena Vision: creative writing | 1252 | 1296 | Muse Spark 1.3 |
| LMArena Document | 1416 | Not measured | Only GLM 5V Turbo measured |
| Neither model has a result on the other 17 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | GLM 5V Turbo | Muse Spark 1.3 | 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
GLM 5V Turbo costs less
Repository review
50K input + 3K output tokens
GLM 5V Turbo costs less
Agent loop
200K input + 10K output tokens
GLM 5V Turbo 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 | Meta Muse Spark 1.3 |
|---|---|---|
| Maker | Z.ai | Meta |
| Weights | No public weights listed | No public weights listed |
| Released | April 1, 2026 | September 2, 2026 |
| Context window | 203K | 1.05M |
| Input $/Mtok | $1.20 | $1.25 |
| Output $/Mtok | $4.00 | $4.25 |
| Coding index | Not benchmarked | 57.4 |
| Independent measurements behind it | 1 | 4 |
| Cost per solved task | Not computable | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is GLM 5V Turbo better than Muse Spark 1.3 for coding?
Only Muse Spark 1.3 has a coding score, 57.4 on the Vibe Coding Index; GLM 5V Turbo has none, so the two cannot be ranked on coding. Pick GLM 5V Turbo for output tokens 1.1x cheaper ($4.00 vs $4.25 per million).
Which is cheaper, GLM 5V Turbo or Muse Spark 1.3?
GLM 5V Turbo costs $1.20 per million input tokens and $4.00 per million output tokens; Muse Spark 1.3 costs $1.25 and $4.25. Cost per solved task is known for neither of them.
Which has the bigger context window, GLM 5V Turbo or Muse Spark 1.3?
Muse Spark 1.3, with 1.05M tokens against 203K.
How many benchmarks is the GLM 5V Turbo vs Muse Spark 1.3 comparison based on?
56 benchmarks have a result for both models as of October 22, 2026. GLM 5V Turbo's coding index rests on 1 independent benchmark and Muse Spark 1.3's on 4. Where only one model has a result, the page says so instead of naming a winner.