A like FitGirl’s (~35 GB download) is the smallest legit compressed version.
: Files claiming extreme compression (like 500MB for a 100GB game) are frequently used to spread viruses, trojans, or ransomware .
Please be aware that I'm providing general information, and I do not condone or promote piracy. If you're interested in playing GTA 5, I recommend purchasing it from an official source.
Legit "repacks" from trusted community sources typically compress the game down to around 36GB to 47GB .
If your internet is slow or your storage is full, consider these official options: Epic Games / Steam / Rockstar : Buy the official version during a sale (often $15). Cloud Gaming : Use a service like GeForce NOW Xbox Cloud Gaming Lower Settings