Claude Sonnet 4.5 vs Qwen3.8 Max (0902)

• Claude Sonnet 4.5
• Qwen3.8 Max (0902)

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Head to head on 4 boards: Qwen3.8 Max (0902) places best on 4 and Claude Sonnet 4.5 places best on 0. Both ranked on 4 of 18 boards.

Board	Read	Claude Sonnet 4.5	Qwen3.8 Max (0902)
Chat2
Text ArenaArena ratingtodaytoday	Nov 9todaytoday	#561,456	#201,483best of the picked
MultiChallengeScoretodaytoday	Nov 9todaytoday	#2555.3%
Reasoning7
GPQA DiamondAccuracytodaytoday	Nov 9todaytoday	#8682.3%	#2692.7%best of the picked
Epoch ECIECItodaytoday	Nov 9todaytoday	#73147.6	#27157.4best of the picked
MMLU-ProAccuracy · staletodaytoday	Nov 9todaytoday	#1087.4%
AA IntelligenceIndextodaytoday	Nov 9todaytoday		#1533.7
LiveBenchGlobal averagetodaytoday	Nov 9todaytoday		#1678.5%
HLEAccuracytodaytoday	Nov 9todaytoday	#2313.7%
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday	#5513.6%
Coding2
SWE-bench VerifiedResolved · staletodaytoday	Nov 9todaytoday	#971.4%
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday		#121,677
Agents and tools3
Search ArenaArena ratingtodaytoday	Nov 9todaytoday	#311,175	#61,228best of the picked
BFCLOverall accuracy · staletodaytoday	Nov 9todaytoday	#273.2%
MCP AtlasPass ratetodaytoday	Nov 9todaytoday	#3159.5%
Vision2
Vision ArenaArena ratingtodaytoday	Nov 9todaytoday		#21,300
Document ArenaArena ratingtodaytoday	Nov 9todaytoday	#301,448
Speed1
AA SpeedOutput speedtodaytoday	Nov 9todaytoday		#260 tok/s
Price1
AA PriceBlended pricetodaytoday	Nov 9todaytoday		#8$3.00

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.