Comparing 2 models

Gemini 4 Argon vs Muse Spark 1.2

Benchmarks through

Verdict

Gemini 4 Argon places higher on 2 of the 2 tasks where both are ranked. Muse Spark 1.2 costs 1.6x less per input token.

  • Choose Gemini 4 Argon for Document Summarization (#1), Summarization (#1).

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 4 Argon
Model 2Muse Spark 1.2
Best for
a General Assistant (#1)
Document Parsing (#4)
Provider
google
meta
Context
1.0MBest
1.0MBest
Input / 1M
$2
$1.25Best
Output / 1M
$10
$4.25Best
Tool use
yesBest
yesBest
Vision
yesBest
yesBest
Reasoning
yesBest
yesBest
Open-weight
—
—
Released
Sep 30, 2026
Aug 5, 2026

Measured head to head

Benchmarks both models were run on

EvaluationGemini 4 ArgonMuse Spark 1.2Source
Design Arena Coding1335 Elo1315 Elosource · 2026-10-16
Design Arena UI1319 Elo1302 Elosource · 2026-10-16
Design Arena Website1321 Elo1315 Elosource · 2026-10-16
LMArena Agent13.7-6.5source · 2026-10-14
LMArena Agent Bash Recovery-21.45.8source · 2026-10-08
LMArena Agent Steerability16.8-8.3source · 2026-10-14
LMArena Agent Task Outcome14.6-7.9source · 2026-10-14
LMArena Agent Tool Hallucination00.2source · 2026-10-14
LMArena Creative Writing1527 Elo1440 Elosource · 2026-10-15
LMArena Instruction Following1536 Elo1462 Elosource · 2026-10-15
LMArena Long Query1546 Elo1476 Elosource · 2026-10-15
LMArena Math1536 Elo1476 Elosource · 2026-10-15
LMArena Text1524 Elo1493 Elosource · 2026-10-15
LMArena Text Factuality1511 Elo1481 Elosource · 2026-10-15
LMArena WebDev1678 Elo1533 Elosource · 2026-10-13
SimpleQA Verified (Epoch AI)76% ± 1.460.3% ± 1.6source · 2026-10-13

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