iFID Leaderboard

Click any column header to sort. Empty: channel dim > SiT width, not suitable for 1D latent, or WIP.

VAE Name	SiT/B w/o CFG gFID	SiT/B w/ CFG gFID	SiT/XL w/o CFG gFID	SiT/XL w/ CFG gFID	-PSNR	LPIPS	-SSIM	rFID	EQ Loss	SE Loss	GMM Loss	VIV	LDS (impl A)	LDS (impl B)	CDS	SEC@0.5	VF Loss	Acc 1 (avg)	Acc 5 (avg)	iFID	YY.MM	Dim	Token	Source
SD-VAE	46.74	9.91	25.91	6.33	-26.91	0.06	-0.76	0.70	0.67	0.28	10.67	2.80	0.103	0.300	0.029	0.209	0.64	0.76	2.62	65.41	21.12	4x32x32	16x16	https://arxiv.org/abs/2112.10752
SD3-VAE	51.39	11.89	26.38	7.16	-31.28	0.02	-0.89	0.19	0.63	0.18	8.79	1.02	0.083	0.234	0.043	0.088	0.36	0.58	2.34	41.30	24.03	16x32x32	16x16	https://arxiv.org/abs/2403.03206
FLUX-VAE	63.32	14.38	34.06	9.51	-32.87	0.01	-0.92	0.18	0.69	0.17	18.06	1.10	0.122	0.368	0.035	0.134	0.41	0.91	3.37	72.76	24.08	16x32x32	16x16	https://bfl.ai/blog/24-08-01-bfl
DC-AE	42.01	9.03	26.68	6.08	-24.55	0.08	0.65	0.84	0.89	0.35	11.50	1.36	0.116	0.255	0.027	0.245	0.35	2.23	7.53	47.40	24.10	32x8x8	8x8	https://arxiv.org/abs/2410.10733
SOFT-VQ	29.11	7.48	15.88	5.14	-23.92	0.09	-0.66	0.59	1.16	0.25	-25.73				0.090	0.107	0.18	0.97	3.31	32.92	24.12	64x32	64	https://arxiv.org/abs/2412.10958
VA-VAE	17.63	6.01	8.57	4.20	-27.71	0.04	-0.80	0.28	1.28	0.29	-16.20	0.57	0.295	0.676	0.094	0.047	0.08	17.25	38.54	24.66	25.01	32x16x16	16x16	https://arxiv.org/abs/2501.01423
VA-VAE-64	32.51	7.76	15.09	4.95	-30.72	0.02	-0.88	0.14	0.91	0.20	-6.21	0.60	0.270	0.593	0.080	0.027	0.09	12.36	31.35	25.01	25.01	64x16x16	16x16	https://arxiv.org/abs/2501.01423
EQ-VAE	37.81	9.32	20.81	6.24	-26.16	0.06	-0.74	0.55	0.32	0.22	12.52	2.13	0.270	0.620	0.063	0.010	0.59	1.14	4.24	53.14	25.02	4x32x32	16x16	https://arxiv.org/abs/2502.09509
MAE-TOK	13.73	5.69	6.27	3.74	-24.57	0.09	-0.68	0.58	0.27	0.26	-11.46				0.002	0.436	0.33	3.92	13.69	18.61	25.02	128x32	128	https://arxiv.org/abs/2502.03444
IN-VAE	49.17	10.87	25.65	6.56	-28.92	0.03	-0.83	0.26	0.78	0.23	9.02	1.22	0.105	0.322	0.038	0.200	0.40	3.02	9.68	45.54	25.04	32x16x16	16x16	https://arxiv.org/abs/2504.10483
REPAE-SDVAE	26.06	6.46	12.95	4.17	-26.10	0.06	-0.74	0.53	0.91	0.32	34.72	2.90	0.107	0.558	0.063	0.103	0.65	1.15	4.10	43.59	25.04	4x32x32	16x16	https://arxiv.org/abs/2504.10483
DE-TOK	20.27	6.95	11.97	4.83	-25.24	0.06	-0.71	0.54	0.67	0.19	15.11				0.011	0.244	0.46	4.96	14.35	22.54	25.07	128x32	128	https://arxiv.org/html/2507.15856v1
QwenImg-VAE	48.34	10.97	23.62	7.25	-32.19	0.04	-0.90	1.51	0.60	0.15	12.69	0.90	0.122	0.369	0.049	0.053	0.36	0.83	3.10	33.64	25.08	16x32x32	16x16	https://arxiv.org/abs/2508.02324
RAE			4.25	3.50	-19.21	0.15	-0.50	0.62	0.41	0.39		0.78	0.112	0.290	0.045	0.112	0.01	73.58	92.84	6.41	25.10	768x16x16	16x16	https://arxiv.org/abs/2510.11690
SVG	18.63	8.66	7.65	4.79	-23.35	0.10	-0.65	0.68	0.78	0.32		0.50	0.097	0.210	0.036	0.043	0.06	45.83	75.85	7.51	25.10	392x16x16	16x16	https://arxiv.org/abs/2510.15301
FLUX2-VAE	22.75	5.92	10.18	4.10	-34.33	0.01	-0.94	0.15	0.78	0.17	70.53	1.30	0.098	0.341	0.043	0.240	0.34	6.62	17.91	19.19	25.11	128x16x16	16x16	https://bfl.ai/blog/flux-2
SVG T2I	10.69	6.44	5.63	4.37	-18.90	0.16	-0.49	1.14	0.74	0.44		0.50	0.097	0.209	0.036	0.041	0.06	45.99	75.91	5.44	25.12	384x16x16	16x16	https://arxiv.org/abs/2512.11749
DM-VAE	8.69	4.89	4.65	3.39	-22.46	0.11	-0.63	0.68	0.66	0.29	19.34				0.051	0.184	0.22	25.38	44.78	11.81	25.12	256x32	256	https://arxiv.org/abs/2512.07778
UAE			16.70	7.63	-33.61	0.02	-0.93	0.38	0.72	0.12		0.76	0.089	0.242	0.039	0.146	0.02	71.64	91.62	7.55	25.12	768x16x16	16x16	https://arxiv.org/abs/2512.19693
VTP-S	16.72	6.07	9.55	4.58	-24.17	0.10	-0.67	1.17	0.78	0.37	-5.12	1.15	0.071	0.238	0.042	0.189	0.21	2.44	7.77	27.33	25.12	64x16x16	16x16	https://arxiv.org/abs/2512.13687
VTP-B	16.24	5.56			-26.32	0.07	-0.75	0.69	0.78	0.30	-0.31	1.15	0.062	0.196	0.037	0.200	0.22	2.95	9.09	31.32	25.12	64x16x16	16x16	https://arxiv.org/abs/2512.13687
VTP-L	15.69	5.50	5.40		-26.85	0.05	-0.77	0.35	0.80	0.26	7.70	1.11	0.060	0.185	0.032	0.211	0.22	6.90	19.31	31.03	25.12	64x16x16	16x16	https://arxiv.org/abs/2512.13687
RAE T2I SigLIP-2					-21.84	0.11	-0.61	1.01	0.91	0.44		0.97	0.059	0.153	0.022	0.286	0.07	77.21	94.04	9.01	26.01	1152x16x16	16x16	https://arxiv.org/abs/2601.16208
RAE T2I WebSSL					-20.73	0.10	-0.61	1.26	0.83	0.44		0.90	0.000	0.001	0.055	0.167	0.65	47.24	73.76	14.17	26.01	1024x16x16	16x16	https://arxiv.org/abs/2601.16208
PAE DINOv2	14.15	4.58	5.65	2.85	-27.28	0.05	-0.79	0.26	0.93	0.28	-16.19	1.13	0.021	0.044	0.033	0.185	0.20	13.69	32.35	23.51	26.05	32x16x16	16x16	https://arxiv.org/abs/2605.07915
	PCC				-0.60	-0.57	-0.03	-0.13	-0.15	-0.54	0.16	0.25	0.14	0.20	0.04	-0.20	0.52	-0.52	-0.57	0.83	-0.53
		PCC			-0.48	-0.42	-0.06	-0.05	-0.23	-0.46	0.12	0.07	0.12	0.13	-0.03	-0.29	0.38	-0.29	-0.36	0.70	-0.41
			PCC		-0.54	-0.53	0.05	-0.07	-0.05	-0.47	0.13	0.31	0.10	0.16	0.00	-0.11	0.53	-0.44	-0.54	0.82	-0.56
				PCC	-0.59	-0.53	-0.13	-0.05	-0.12	-0.56	0.11	0.05	0.03	0.05	-0.06	-0.19	0.29	-0.18	-0.28	0.63	-0.41