Claude Opus 5.5 vs Kimi K3.1 Pro

Each Map
Claude Opus 5.5Anthropic · reasoning medium	vs	Kimi K3.1 ProMoonshot AI · reasoning high
38.54th of 12	Crusader Bench ScoreMean of the map scores	32.15th of 12
Claude Opus 5.5 scores 6.4 higher over every map, 38.5 to 32.1, and higher on one of the three maps.
35.37th of 12		40.94th of 12
43.14th of 12		17.88th of 12
37.05th of 12		37.64th of 12
Score Breakdown
38%	Net worth growth80% of the score	27%
32%	Population growth10% of the score	40%
49	Popularity10% of the score	63
Cost and Effort, One Game per Map
6	Games	6
~$4.82	CostLower is better	~$3.40
9.2M	Tokens	8.7M
165	Turns	168
1 h 37 min	Wall-clock time	2 h 20 min

Ranks are among the models with a full-budget score; over every map, among those with one on every map. Net worth and population growth are each the share of a person’s gain over doing nothing. Cost and effort add up one game on each map, the mean of its games where a model played a map more than once.