Training Object Permanence in World Models

Rank	Model	Class	Elo	95% CI	Score rate	Games
1	Wan 3.0 Prime	Reference-to-video	1723.6	[1629.2, 1864.9]	77.9%	52
2	MiniMax H3	Reference-to-video	1723.6	[1644.5, 1837.6]	77.9%	52
3	PWM-WROP (ours)	True continuation	1679.5	[1603.5, 1781.5]	73.1%	52
4	Seedance 2.5	Reference-to-video	1649.6	[1554.2, 1751.5]	69.6%	51
5	Runway Aleph 2	Edit / transfer	1518.3	[1425.1, 1621.6]	52.9%	51
6	Wan-VACE 14B	Edit / transfer	1506.7	[1429.9, 1590.8]	51.0%	52
7	Gemini Omni Flash 1.1	Edit / transfer	1492.5	[1404.1, 1572.9]	49.0%	52
8	Kling O3 Pro	Edit / transfer	1471.3	[1404.0, 1534.0]	46.2%	52
9	Grok Imagine (video extend)	True continuation	1457.0	[1362.7, 1555.1]	44.2%	52
10	LTX-2.3 Extend	True continuation	1453.4	[1363.6, 1545.8]	43.1%	51
11	Cosmos3 Super	Edit / transfer	1409.2	[1318.2, 1488.7]	37.3%	51
12	LTX-2.3 Dev	Edit / transfer	1398.9	[1297.7, 1482.3]	36.5%	52
13	HY-OmniWeaving	Edit / transfer	1268.5	[1159.4, 1344.2]	21.0%	50
14	MAGI-1 24B	True continuation	1248.0	[1137.2, 1315.6]	19.2%	52