Comparing 2 models

Gemini 3.5 Flash vs Muse Spark 1.2

Benchmarks through

Verdict

Gemini 3.5 Flash places higher on 2 of the 2 tasks where both are ranked. Muse Spark 1.2 costs 1.2x less per input token.

  • Choose Gemini 3.5 Flash for Marketing Copy (#6), Business Writing (#6).

Built from the published task rankings below; ranks come from each task's own weighted benchmarks, so a win on one task says nothing about another.

metric
Model 1Gemini 3.5 Flash
Model 2Muse Spark 1.2
Best for
Business Writing (#6)
Document Parsing (#4)
Provider
google
meta
Context
1.0MBest
1.0MBest
Input / 1M
$1.50
$1.25Best
Output / 1M
$9
$4.25Best
Tool use
yesBest
yesBest
Vision
yesBest
yesBest
Reasoning
yesBest
yesBest
Open-weight
—
—
Released
May 19, 2026
Aug 5, 2026

Measured head to head

Benchmarks both models were run on

EvaluationGemini 3.5 FlashMuse Spark 1.2Source
Design Arena Coding1268 Elo1315 Elosource · 2026-10-16
Design Arena Full-stack Agent1197 Elo1210 Elosource · 2026-10-14
Design Arena UI1272 Elo1302 Elosource · 2026-10-16
Design Arena Web-app Agent1196 Elo1216 Elosource · 2026-10-14
Design Arena Website1269 Elo1315 Elosource · 2026-10-16
LiveBench Agentic Coding49.0%57.6%source · 2026-10-16
LiveBench Coding78.2%77.5%source · 2026-10-16
LiveBench Data Analysis64.9%76.5%source · 2026-10-16
LiveBench Instruction Following75.6%74.3%source · 2026-10-16
LiveBench Language84.6%78.6%source · 2026-10-16
LiveBench Math88.2%91.2%source · 2026-10-16
LiveBench Reasoning82%90%source · 2026-10-16
LMArena Creative Writing1468 Elo1440 Elosource · 2026-10-15
LMArena Instruction Following1467 Elo1462 Elosource · 2026-10-15
LMArena Long Query1483 Elo1476 Elosource · 2026-10-15
LMArena Math1503 Elo1476 Elosource · 2026-10-15
LMArena Text1477 Elo1493 Elosource · 2026-10-15
LMArena Text Factuality1477 Elo1481 Elosource · 2026-10-15
LMArena Vision1284 Elo1293 Elosource · 2026-10-09
LMArena Vision Diagrams1309 Elo1317 Elosource · 2026-10-09
LMArena Vision OCR1293 Elo1307 Elosource · 2026-10-09
LMArena WebDev1499 Elo1533 Elosource · 2026-10-13
SimpleQA Verified (Epoch AI)66.2% ± 1.560.3% ± 1.6source · 2026-08-27

Values are as published by each evaluator, in its own units; rows from different evaluators are not on a common scale.