Shootout: Sony 24mm f/1.4 GM vs Zeiss Batis 25mm f/2 (Mosaic, Sony A7R III)
Get Sony 135mm f/1.8 GM at B&H Photo.
This page compares the Sony FE 24mm f/1.4 GM to the Zeiss Batis 25mm f/2 from f/1.4 through f/8 on a demanding planar (flat) target with extremely fine details.
Shootout: Sony 24mm f/1.4 GM vs Zeiss Batis 25mm f/2 (Mosaic)
Includes images up to full camera resolution with crops and extensive analysis.
There are interesting (and confounding) differences between these two lenses; anyone contemplating either should take note.

f2 @ 1/10 sec IS=off, ISO 50; 2019-05-17 20:06:14
Sony A7R III + Sony FE 24mm f/1.4 GM
RAW: Enhance Details, LACA corrected, vignetting corrected
Sony A7R III + Sony FE 24mm f/1.4 GM
RAW: Enhance Details, LACA corrected, vignetting corrected
[low-res image for bot]