GLM-5.3 vs GPT-6 Astra

• GLM-5.3
• GPT-6 Astra

Add a model

Add:Claude Fable 5.1Gemini 4 ArgonMuse Spark 1.1Qwen3.8 Max (0902)

Head to head on 9 boards: GPT-6 Astra places best on 6 and GLM-5.3 places best on 3. Both ranked on 9 of 16 boards.

Board	Read	GLM-5.3	GPT-6 Astra
Chat1
Text ArenaArena ratingtodaytoday	Nov 9todaytoday	#231,482best of the picked	#311,475
Reasoning6
Epoch ECIECItodaytoday	Nov 9todaytoday	#29156.9	#1169.1best of the picked
GPQA DiamondAccuracytodaytoday	Nov 9todaytoday	#3490.9%	#295.8%best of the picked
AA IntelligenceIndextodaytoday	Nov 9todaytoday	#1731.7	#356.9best of the picked
LiveBenchGlobal averagetodaytoday	Nov 9todaytoday	#3176.1%	#482.2%best of the picked
HLEAccuracytodaytoday	Nov 9todaytoday		#154.8%
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday		#195.0%
Coding2
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday	#251,621	#31,770best of the picked
SWE-Bench ProResolvedtodaytoday	Nov 9todaytoday	#1184.3%	#490.2%best of the picked
Agents and tools2
Search ArenaArena ratingtodaytoday	Nov 9todaytoday		#31,245
MCP AtlasPass ratetodaytoday	Nov 9todaytoday	#884.2%
Vision2
Document ArenaArena ratingtodaytoday	Nov 9todaytoday		#111,477
Vision ArenaArena ratingtodaytoday	Nov 9todaytoday		#171,285
Speed1
AA SpeedOutput speedtodaytoday	Nov 9todaytoday	#832 tok/sbest of the picked	#1621 tok/s
Price1
AA PriceBlended pricetodaytoday	Nov 9todaytoday	#7$2.15best of the picked	#17$20.0
Usage1
OpenRouterWeekly tokenstodaytoday	Nov 9todaytoday	#113.6T tok

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.