GPT 4o vs Gemini 4 Argon

One row per board where at least one is ranked, from each board's current capture.

GPT 4o
Gemini 4 Argon

Add:

Claude Fable 5.1

Muse Spark 1.1

Qwen3.8 Max (0902)Inkling Small 2

Head to head on 2 boards: Gemini 4 Argon places best on 2 and GPT 4o places best on 0. Both ranked on 2 of 17 boards.

Board	Read	GPT 4o	Gemini 4 Argon
Chat2
Text ArenaArena ratingyesterday	Nov 9yesterday	#771,443	#21,523best of the picked
MultiChallengeScoreyesterday	Nov 9yesterday		#278.7%
Reasoning6
ARC-AGI-2Scoreyesterday	Nov 9yesterday	#840.0%	#591.3%best of the picked
GPQA DiamondAccuracyyesterday	Nov 9yesterday		#196.4%
Epoch ECIECIyesterday	Nov 9yesterday		#6166.4
AA IntelligenceIndexyesterday	Nov 9yesterday		#750.4
HLEAccuracyyesterday	Nov 9yesterday	#442.7%
MMLU-ProAccuracy · staleyesterday	Nov 9yesterday	#7277.9%
Coding4
SWE-Bench ProResolvedyesterday	Nov 9yesterday		#392.2%
WebDev ArenaArena ratingyesterday	Nov 9yesterday		#101,683
Aider PolyglotPass rate · staleyesterday	Nov 9yesterday	#2845.3%
SWE-bench VerifiedResolved · staleyesterday	Nov 9yesterday	#3521.6%
Agents and tools2
MCP AtlasPass rateyesterday	Nov 9yesterday		#190.7%
Search ArenaArena ratingyesterday	Nov 9yesterday	#391,084
Vision1
Vision ArenaArena ratingyesterday	Nov 9yesterday	#561,239
Speed1
AA SpeedOutput speedyesterday	Nov 9yesterday		#1028 tok/s
Price1
AA PriceBlended priceyesterday	Nov 9yesterday		#13$8.00

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.

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