Claude Opus 4.6 vs Muse Spark 1.1

• Claude Opus 4.6
• Muse Spark 1.1

Add a model

Add:GPT-6 AstraGemini 4 ArgonQwen3.8 Max (0902)?Inkling Small 2

Head to head on 8 boards: Claude Opus 4.6 places best on 5 and Muse Spark 1.1 places best on 3. Both ranked on 8 of 14 boards.

Board	Read	Claude Opus 4.6	Muse Spark 1.1
Chat2
MultiChallengeScoretodaytoday	Nov 9todaytoday	#2356.0%	#475.3%best of the picked
Text ArenaArena ratingtodaytoday	Nov 9todaytoday	#71,503best of the picked	#131,490
Reasoning6
Epoch ECIECItodaytoday	Nov 9todaytoday	#33156.3best of the picked	#42154.9
LiveBenchGlobal averagetodaytoday	Nov 9todaytoday	#3974.5%	#3575.3%best of the picked
MMLU-ProAccuracy · staletodaytoday	Nov 9todaytoday	#489.1%
HLEAccuracytodaytoday	Nov 9todaytoday	#1134.4%
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday	#2669.2%
GPQA DiamondAccuracytodaytoday	Nov 9todaytoday	#4090.5%
Coding2
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday	#431,546best of the picked	#441,542
SWE-bench VerifiedResolved · staletodaytoday	Nov 9todaytoday	#475.6%
Agents and tools2
MCP AtlasPass ratetodaytoday	Nov 9todaytoday	#1976.8%	#288.1%best of the picked
Search ArenaArena ratingtodaytoday	Nov 9todaytoday	#91,222
Vision2
Document ArenaArena ratingtodaytoday	Nov 9todaytoday	#31,496best of the picked	#91,479
Vision ArenaArena ratingtodaytoday	Nov 9todaytoday	#41,299best of the picked	#241,279

Green marks the best placing among the picked where two or more are ranked; ties are marked for each. Ranks are each board's own order (lower is better), scores as the board published them. Dash: not on that board.