"""Claim 1: verify Mantis-8M parameter count (~8M lightweight). CPU, seconds."""
from mantis.architecture import Mantis8M
net = Mantis8M(device="cpu").from_pretrained("paris-noah/Mantis-8M")
n = sum(p.numel() for p in net.parameters())
print(f"total params: {n:,}  ({n/1e6:.2f}M)")   # 8,103,936 -> 8.10M