Claude Opus 4.5 vs Qwen3.8 Max (0902)

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

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Head to head on 6 boards: Qwen3.8 Max (0902) places best on 6 and Claude Opus 4.5 places best on 0. Both ranked on 6 of 18 boards.

Board	Read	Claude Opus 4.5	Qwen3.8 Max (0902)
Chat2
Text ArenaArena ratingtodaytoday	Nov 9todaytoday	#361,474	#201,483best of the picked
MultiChallengeScoretodaytoday	Nov 9todaytoday	#1859.0%
Reasoning7
LiveBenchGlobal averagetodaytoday	Nov 9todaytoday	#4672.6%	#1678.5%best of the picked
GPQA DiamondAccuracytodaytoday	Nov 9todaytoday	#7286.0%	#2692.7%best of the picked
Epoch ECIECItodaytoday	Nov 9todaytoday	#55151.8	#27157.4best of the picked
MMLU-ProAccuracy · staletodaytoday	Nov 9todaytoday	#1287.3%
AA IntelligenceIndextodaytoday	Nov 9todaytoday		#1533.7
HLEAccuracytodaytoday	Nov 9todaytoday	#1625.2%
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday	#4537.6%
Coding2
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday	#591,494	#121,677best of the picked
SWE-bench VerifiedResolved · staletodaytoday	Nov 9todaytoday	#176.8%
Agents and tools3
Search ArenaArena ratingtodaytoday	Nov 9todaytoday	#291,186	#61,228best of the picked
BFCLOverall accuracy · staletodaytoday	Nov 9todaytoday	#177.5%
MCP AtlasPass ratetodaytoday	Nov 9todaytoday	#2569.8%
Vision2
Vision ArenaArena ratingtodaytoday	Nov 9todaytoday		#21,300
Document ArenaArena ratingtodaytoday	Nov 9todaytoday	#181,468
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.