Xtts V2 vs Muse Spark 1.3 vs Claude Fable 5.1

• CXtts V2
• Muse Spark 1.3
• Claude Fable 5.1

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Head to head on 9 boards: Claude Fable 5.1 places best on 6, Muse Spark 1.3 places best on 3 and Xtts V2 places best on 0. All 3 ranked on 0 of 14 boards.

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CXtts V2Muse Spark 1.3Claude Fable 5.1

Board	Read	CXtts V2	Muse Spark 1.3	Claude Fable 5.1
Chat1
Text ArenaArena ratingtodaytoday	Sep 27todaytoday		#71,494	#51,501best of the picked
Reasoning5
LiveBenchGlobal averagetodaytoday	Sep 27todaytoday		#581.6%	#183.4%best of the picked
AA IntelligenceIndextodaytoday	Sep 27todaytoday		#448.1	#253.4best of the picked
Epoch ECIECItodaytoday	Sep 27todaytoday		#15156.9	#2165.0best of the picked
HLEAccuracytodaytoday	Sep 27todaytoday			#246.5%
ARC-AGI-2Scoretodaytoday	Sep 27todaytoday			#590.0%
Coding2
WebDev ArenaArena ratingtodaytoday	Sep 27todaytoday		#81,656	#31,751best of the picked
SWE-Bench ProResolvedtodaytoday	Sep 27todaytoday			#292.2%
Agents and tools1
MCP AtlasPass ratetodaytoday	Sep 27todaytoday			#287.2%
Vision2
Document ArenaArena ratingtodaytoday	Sep 27todaytoday		#121,471	#21,513best of the picked
Vision ArenaArena ratingtodaytoday	Sep 27todaytoday		#51,294best of the picked	#91,289
Speech1
Speech ArenaArena ratingtodaytoday	Sep 27todaytoday	#82916
Speed1
AA SpeedOutput speedtodaytoday	Sep 27todaytoday		#2232 tok/sbest of the picked	#1569 tok/s
Price1
AA PriceBlended pricetodaytoday	Sep 27todaytoday		#11$2.00best of the picked	#23$20.0

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.