recommended equipment – Choosing the right lenses

Hello, I love your opinion on these two lenses Sony G Master
Sony FE 100-400mm F4.5-5.6 GM OSS
SSony FE Nits of 24-70 mm f / 2.8 mm

I want to buy one, in fact, I have the Sony FE 24-70mm f / 2.8mm and the Zeiss Batis 18mm f / 2.8.

I have the impression of needing a telephoto lens. My problem is that one is a 2.8 patch and the other is a more powerful telephoto lens.

Which one will you choose?