Alternatives to SCAIL-2

SCAIL-2 alternatives

SCAIL-2's smallest published quantization is 5.61 GiB. The models below do the same job with a different trade — less memory, comparable size, or a more permissive licence.

From the file· sizes from summed file bytes

Meaningfully smaller

under 70% of its smallest quantization
ModelParamsSmallestQuantsLicence
Wan2.2-TI2V-5B5.0B1.73 GiB39apache-2.0
LTX-Video1.9B0.92 GiB51other
Wan_2.2_ComfyUI_Repackaged—1.31 GiB22apache-2.0
Wan2.2-TI2V-5B-Turbo5.0B1.73 GiB22apache-2.0
HunyuanVideo-I2V12.8B2.96 GiB24other

Comparable in size

within ±40%, so a like-for-like swap
ModelParamsSmallestQuantsLicence
LTX-2.39.2B7.39 GiB92—
Wan2.2-I2V-A14B14.3B4.94 GiB30apache-2.0
LTX-218.9B7.48 GiB28—
Wan2.2-T2V-A14B14.3B4.94 GiB28apache-2.0
Wan2.2-Animate-14B17.3B6.01 GiB17apache-2.0
Sulphur-2-base9.2B5.07 GiB13—
WAN2.2-14B-Rapid-AllInOne17.3B5.59 GiB82—
Wan2.2-VACE-Fun-A14B17.3B7.31 GiB20apache-2.0

More permissively licensed

licences that allow commercial use
ModelParamsSmallestQuantsLicence
Wan2.2-I2V-A14B14.3B4.94 GiB30apache-2.0
Wan2.2-T2V-A14B14.3B4.94 GiB28apache-2.0
Wan2.2-Animate-14B17.3B6.01 GiB17apache-2.0
Wan2.2-VACE-Fun-A14B17.3B7.31 GiB20apache-2.0
Wan2.1-I2V-14B-480P16.4B7.38 GiB14apache-2.0
Bernini-R14.3B4.94 GiB32apache-2.0
Wan2.2-TI2V-5B5.0B1.73 GiB39apache-2.0
Wan_2.1_ComfyUI_repackaged—4.25 GiB48apache-2.0