[red0point]

For the ML models you can also switch to dedicated server providers, such as: https://www.dedispec.com/gpu.php

For storage, there‘s always Wasabi / B2 with S3 compatible interfaces. If the data itself is not changing that much, so regular backups are possible, just use some dedicated storage servers with hard drives and install MinIO. Do not rely on S3 for outgoing data (much too expensive), use a caching layer on another provider (OVH , Hetzner, ...), or if it fits your workload, Wasabi („free“ egress).