vibecodingnav
中/EN
Models/muse-spark-1-1

Muse Spark 1.1

21st on DeepSWE v1.1 Best (xhigh) at 53.3%.

Meta · Proprietary · Fetched 2026-10-10

LMArena WebDev
1542
#49 / 153 · ±8
The Slop Index
61
#25 / 58
EQ-Bench Creative Writing v3
1928.2
#15 / 146

Benchmark scores

Boards older than 90 days are not counted as recommendations
BenchmarkSettingScoreRankCostAs of
LMArena WebDev—1542±8#49—2026-10-27
The Slop Index—61#25—2026-10-28
EQ-Bench Creative Writing v3—1928.2#15—2026-10-29
DeepSWE v1.1xhigh · mini-swe-agent53.350.3–56.4#21$2.362026-09-22
SWE-bench Verified—This board has stopped updating——2026-02-26
Aider Polyglot—This board has stopped updating——2025-11-20

Use it or not

Why
  • Still has a checkable long-horizon engineering score on DeepSWE.
When not
  • Older than 1.2 / 1.3, and not a scenario primary.

Appears in these scenarios

Collected from scenario boards
Build a Web frontend#21DeepSWE 53.3%Build an Android app#21DeepSWE 53.3%Write CLI, scripts, and DevOps#21DeepSWE 53.3%Write docs & copy#15Creative Writing 1928.2

Peers

ModelWebDevPrice $/M
Muse Spark 1.1Current1542—Claude Sonnet 51540—Gemini 3.6 Flash1538—