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Muse Spark 1.1 vs Qwen3 Coder 480B A35B

Muse Spark 1.1 leads Qwen3 Coder 480B A35B on the Artificial Analysis Intelligence Index, 33.7 to 11.9, and Qwen3 Coder 480B A35B costs 2.8x less per output token ($1.50 vs $4.25 per million). Updated October 22, 2026; 40 benchmarks have a result for both.

Replace Muse Spark 1.1 Replace Qwen3 Coder 480B A35B
Muse Spark 1.1Meta
Coding
70.3
Overall
67.0
Output $/M
$4.25
40
Qwen3 Coder 480B A35BQwen
Coding
No data
Overall
No data
Output $/M
$1.50
0
vs boards won of 40 shared

Muse Spark 1.1 or Qwen3 Coder 480B A35B: which to pick

Only Muse Spark 1.1 has a coding score, 70.3 on the Vibe Coding Index; Qwen3 Coder 480B A35B has none, so the two cannot be ranked on coding.

Pick Qwen3 Coder 480B A35B for output tokens 2.8x cheaper ($1.50 vs $4.25 per million).

Model AMuse Spark 1.1Meta70.3/1003 independent benchmarks$0.43 per solved taskModel BQwen3 Coder 480B A35BQwenNot benchmarked1 independent benchmarkNo cost per solved task
Shared results
40
Muse Spark 1.1 only
56
Qwen3 Coder 480B A35B only
13
Like-for-like categories
7 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.

At a glance

Coding index
Muse Spark 1.1 70.3 from 3 benchmarks, Qwen3 Coder 480B A35B not benchmarked.
Widest category
Coding, 31.6 points apart on average over 5 shared benchmarks.
Widest single gap
LMArena WebDev: React: Muse Spark 1.1 1532 against Qwen3 Coder 480B A35B 1257, 45.8 points apart on a 0 to 100 scale.
Output price
Muse Spark 1.1 $4.25 against Qwen3 Coder 480B A35B $1.50 per million output tokens, 2.8x apart.
Context window
Muse Spark 1.1 takes 1.05M tokens, Qwen3 Coder 480B A35B 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.

Boards won, where both have a result
CategoryMuse Spark 1.1BarsQwen3 Coder 480B A35BTies
Coding50
Intelligence10
Reasoning50
Math20
Knowledge40
Web design50
General180
All shared boards400
CodingLike-for-likeSix of these boards feed the Vibe Coding Index50
Coding benchmarks for Muse Spark 1.1 and Qwen3 Coder 480B A35B
BenchmarkMuse Spark 1.1Qwen3 Coder 480B A35BLeader
SWE-bench VerifiedNot measured69.6%Only Qwen3 Coder 480B A35B measured
LMArena WebDev15421275Muse Spark 1.1
AA Coding Index71.3Not measuredOnly Muse Spark 1.1 measured
LiveCodeBench (Vals AI)85.9%Not measuredOnly Muse Spark 1.1 measured
SWE-bench Verified (Vals AI)82.0%Not measuredOnly Muse Spark 1.1 measured
Vibe Code Bench (Vals AI)72.2%Not measuredOnly Muse Spark 1.1 measured
Code migration (Vals AI)31.1%Not measuredOnly Muse Spark 1.1 measured
ProgramBench (Vals AI)0.0%Not measuredOnly Muse Spark 1.1 measured
Terminal-Bench 2.1 (Vals AI)69.3%Not measuredOnly Muse Spark 1.1 measured
SkillsBench (Vals AI)59.2%Not measuredOnly Muse Spark 1.1 measured
LiveCodeBench (Artificial Analysis run)Not measured58.5%Only Qwen3 Coder 480B A35B measured
SciCode58.8%Not measuredOnly Muse Spark 1.1 measured
Terminal-Bench Hard (Artificial Analysis run)Not measured18.9%Only Qwen3 Coder 480B A35B measured
Terminal-BenchNot measured27.2%Only Qwen3 Coder 480B A35B measured
GSO-BenchNot measured4.9%Only Qwen3 Coder 480B A35B measured
WeirdMLNot measured41.2%Only Qwen3 Coder 480B A35B measured
ALE-BenchNot measured461.4Only Qwen3 Coder 480B A35B measured
LMArena Text: coding14981412Muse Spark 1.1
LMArena Text: software and IT14981393Muse Spark 1.1
LMArena WebDev: React15321257Muse Spark 1.1
LMArena WebDev: HTML15401287Muse Spark 1.1
LMArena WebDev: from an image1540Not measuredOnly Muse Spark 1.1 measured
Neither model has a result on the other 17 boards here
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index10
Intelligence benchmarks for Muse Spark 1.1 and Qwen3 Coder 480B A35B
BenchmarkMuse Spark 1.1Qwen3 Coder 480B A35BLeader
AA Intelligence Index33.711.9Muse Spark 1.1
Epoch Capabilities Index154.1Not measuredOnly Muse Spark 1.1 measured
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index17 boards, none shared
Agentic work benchmarks for Muse Spark 1.1 and Qwen3 Coder 480B A35B
BenchmarkMuse Spark 1.1Qwen3 Coder 480B A35BLeader
AA Agentic Index25.8Not measuredOnly Muse Spark 1.1 measured
Design Arena: agents building web apps1207Not measuredOnly Muse Spark 1.1 measured
Design Arena: agents building full-stack apps1199Not measuredOnly Muse Spark 1.1 measured
Design Arena: agents building mobile apps1175Not measuredOnly Muse Spark 1.1 measured
Design Arena: agents building Android apps1178Not measuredOnly Muse Spark 1.1 measured
Design Arena: agents building Godot games1103Not measuredOnly Muse Spark 1.1 measured
Design Arena: agents building games1183Not measuredOnly Muse Spark 1.1 measured
Design Arena: HTML slides1195Not measuredOnly Muse Spark 1.1 measured
Design Arena: PowerPoint slides1155Not measuredOnly Muse Spark 1.1 measured
Design Arena: spreadsheets1042Not measuredOnly Muse Spark 1.1 measured
Finance Agent (Vals AI)57.2%Not measuredOnly Muse Spark 1.1 measured
Legal Research Bench (Vals AI)38.0%Not measuredOnly Muse Spark 1.1 measured
Excel Modeling Benchmark (Vals AI)56.4%Not measuredOnly Muse Spark 1.1 measured
Time Horizon Index (Vals AI)1.7%Not measuredOnly Muse Spark 1.1 measured
τ²-Bench TelecomNot measured43.6%Only Qwen3 Coder 480B A35B measured
APEX-Agents31.8%Not measuredOnly Muse Spark 1.1 measured
Vending-Bench 2$6,520Not measuredOnly Muse Spark 1.1 measured
Neither model has a result on the other 24 boards here
ReasoningLike-for-likePublic boards, shown as published, kept out of the index50
Reasoning benchmarks for Muse Spark 1.1 and Qwen3 Coder 480B A35B
BenchmarkMuse Spark 1.1Qwen3 Coder 480B A35BLeader
GPQA Diamond91.2%Not measuredOnly Muse Spark 1.1 measured
MMMU Pro (Vals AI)86.6%Not measuredOnly Muse Spark 1.1 measured
GPQA Diamond (Artificial Analysis run)89.8%61.8%Muse Spark 1.1
Humanity's Last Exam (Artificial Analysis run)46.2%4.5%Muse Spark 1.1
Chess puzzles34.0%Not measuredOnly Muse Spark 1.1 measured
LMArena Text: hard prompts14851372Muse Spark 1.1
LMArena Text: expert14781338Muse Spark 1.1
LMArena Text: hard prompts in English14801380Muse Spark 1.1
LMArena Vision: diagrams1305Not measuredOnly Muse Spark 1.1 measured
LMArena Vision: homework1287Not measuredOnly Muse Spark 1.1 measured
Kagi LLM BenchmarkNot measured49.5%Only Qwen3 Coder 480B A35B measured
Neither model has a result on the other 11 boards here
MathLike-for-likePublic boards, shown as published, kept out of the index20
Math benchmarks for Muse Spark 1.1 and Qwen3 Coder 480B A35B
BenchmarkMuse Spark 1.1Qwen3 Coder 480B A35BLeader
AA Math IndexNot measured39.3Only Qwen3 Coder 480B A35B measured
AIME 2025 (Artificial Analysis run)Not measured39.3%Only Qwen3 Coder 480B A35B measured
ProofBench39.0%Not measuredOnly Muse Spark 1.1 measured
LMArena Text: math14821365Muse Spark 1.1
LMArena Text: mathematical work14871367Muse Spark 1.1
Neither model has a result on the other 8 boards here
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index40
Knowledge benchmarks for Muse Spark 1.1 and Qwen3 Coder 480B A35B
BenchmarkMuse Spark 1.1Qwen3 Coder 480B A35BLeader
MMLU Pro88.7%Not measuredOnly Muse Spark 1.1 measured
LegalBench (Vals AI)85.0%Not measuredOnly Muse Spark 1.1 measured
CorpFin (Vals AI)71.3%Not measuredOnly Muse Spark 1.1 measured
TaxEval (Vals AI)79.7%Not measuredOnly Muse Spark 1.1 measured
MortgageTax (Vals AI)66.1%Not measuredOnly Muse Spark 1.1 measured
MMLU Pro (Artificial Analysis run)Not measured78.8%Only Qwen3 Coder 480B A35B measured
SimpleQA Verified57.8%Not measuredOnly Muse Spark 1.1 measured
LMArena Text: science14841347Muse Spark 1.1
LMArena Text: medicine and healthcare14791347Muse Spark 1.1
LMArena Text: legal and government14811358Muse Spark 1.1
LMArena Text: business and finance14701343Muse Spark 1.1
Neither model has a result on the other 7 boards here
Web designLike-for-likePublic boards, shown as published, kept out of the index50
Web design benchmarks for Muse Spark 1.1 and Qwen3 Coder 480B A35B
BenchmarkMuse Spark 1.1Qwen3 Coder 480B A35BLeader
Design Arena: websites12701158Muse Spark 1.1
Design Arena: UI components12891110Muse Spark 1.1
Design Arena: game dev12691098Muse Spark 1.1
Design Arena: data viz12681084Muse Spark 1.1
Design Arena: 3D1260Not measuredOnly Muse Spark 1.1 measured
Design Arena: all code categories12761142Muse Spark 1.1
Design Arena: SVG1235Not measuredOnly Muse Spark 1.1 measured
Design Arena: ASCII art1271Not measuredOnly Muse Spark 1.1 measured
Neither model has a result on the other 1 board here
GeneralLike-for-likePublic boards, shown as published, kept out of the index180
General benchmarks for Muse Spark 1.1 and Qwen3 Coder 480B A35B
BenchmarkMuse Spark 1.1Qwen3 Coder 480B A35BLeader
Public Benefits Bench (Vals AI)61.3%Not measuredOnly Muse Spark 1.1 measured
SAGE (Vals AI)45.6%Not measuredOnly Muse Spark 1.1 measured
MedScribe (Vals AI)88.9%Not measuredOnly Muse Spark 1.1 measured
Vals Multimodal Index66.7%Not measuredOnly Muse Spark 1.1 measured
IFBenchNot measured40.5%Only Qwen3 Coder 480B A35B measured
Long context reasoning (AA-LCR)77.7%45.7%Muse Spark 1.1
DTBench94.4%Not measuredOnly Muse Spark 1.1 measured
LMCA49.9%Not measuredOnly Muse Spark 1.1 measured
Surface Evolver Bench52.5%Not measuredOnly Muse Spark 1.1 measured
LMArena Text14781357Muse Spark 1.1
LMArena Text: instruction following14571355Muse Spark 1.1
LMArena Text: creative writing14351333Muse Spark 1.1
LMArena Vision1293Not measuredOnly Muse Spark 1.1 measured
LMArena Text: English14781359Muse Spark 1.1
LMArena Text: non-English14711346Muse Spark 1.1
LMArena Text: Chinese15151357Muse Spark 1.1
LMArena Text: German14691325Muse Spark 1.1
LMArena Text: Japanese14501311Muse Spark 1.1
LMArena Text: Korean14591305Muse Spark 1.1
LMArena Text: French14921398Muse Spark 1.1
LMArena Text: Spanish14641360Muse Spark 1.1
LMArena Text: Russian14821366Muse Spark 1.1
LMArena Text: Polish14991344Muse Spark 1.1
LMArena Text: multi-turn14841366Muse Spark 1.1
LMArena Text: longer queries14621378Muse Spark 1.1
LMArena Text: writing and language14481340Muse Spark 1.1
LMArena Text: entertainment and media14381317Muse Spark 1.1
LMArena Vision: English1292Not measuredOnly Muse Spark 1.1 measured
LMArena Vision: Chinese1348Not measuredOnly Muse Spark 1.1 measured
LMArena Vision: reading text1301Not measuredOnly Muse Spark 1.1 measured
LMArena Vision: humor1288Not measuredOnly Muse Spark 1.1 measured
LMArena Vision: creative writing1253Not measuredOnly Muse Spark 1.1 measured
LMArena Document1465Not measuredOnly Muse Spark 1.1 measured
Neither model has a result on the other 13 boards here
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
Image generation benchmarks for Muse Spark 1.1 and Qwen3 Coder 480B A35B
BenchmarkMuse Spark 1.1Qwen3 Coder 480B A35BLeader
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

Muse Spark 1.1$0.0034Fits in one request
Qwen3 Coder 480B A35B$0.0010Fits in one request

Qwen3 Coder 480B A35B costs less

Repository review

50K input + 3K output tokens

Muse Spark 1.1$0.075Fits in one request
Qwen3 Coder 480B A35B$0.019Fits in one request

Qwen3 Coder 480B A35B costs less

Agent loop

200K input + 10K output tokens

Muse Spark 1.1$0.292Fits in one request
Qwen3 Coder 480B A35B$0.075Fits in one request

Qwen3 Coder 480B A35B 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.

Specifications of Muse Spark 1.1 and Qwen3 Coder 480B A35B
SpecificationMeta Muse Spark 1.1Qwen3 Coder 480B A35B
MakerMetaQwen
WeightsNo public weights listedOpen weights
ReleasedJuly 16, 2026July 23, 2025
Context window1.05M262K
Input $/Mtok$1.25$0.30
Output $/Mtok$4.25$1.50
Coding index70.3Not benchmarked
Independent measurements behind it31
Cost per solved task$0.43Not computable
SourceOpenRouter listingOpenRouter listing

Questions

Is Muse Spark 1.1 better than Qwen3 Coder 480B A35B for coding?

Only Muse Spark 1.1 has a coding score, 70.3 on the Vibe Coding Index; Qwen3 Coder 480B A35B has none, so the two cannot be ranked on coding. Pick Qwen3 Coder 480B A35B for output tokens 2.8x cheaper ($1.50 vs $4.25 per million).

Which is cheaper, Muse Spark 1.1 or Qwen3 Coder 480B A35B?

Muse Spark 1.1 costs $1.25 per million input tokens and $4.25 per million output tokens; Qwen3 Coder 480B A35B costs $0.30 and $1.50. Cost per solved task is known for Muse Spark 1.1 only.

Which has the bigger context window, Muse Spark 1.1 or Qwen3 Coder 480B A35B?

Muse Spark 1.1, with 1.05M tokens against 262K.

How many benchmarks is the Muse Spark 1.1 vs Qwen3 Coder 480B A35B comparison based on?

40 benchmarks have a result for both models as of October 22, 2026. Muse Spark 1.1's coding index rests on 3 independent benchmarks and Qwen3 Coder 480B A35B's on 1. Where only one model has a result, the page says so instead of naming a winner.

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