nninteractive-client 2.5.0

Lightweight, torch-free remote client for nnInteractive (nnInteractiveRemoteInferenceSession)

nninteractive-client

Lightweight, torch-free remote client for nnInteractive.

Install this package if you only want to drive a remote nninteractive-server (e.g. from a GUI, a thin client, or a host with its own torch policy such as 3D Slicer). It pulls in only the wire dependencies (numpy, httpx, blosc2) — no torch, no nnU-Net.

pip install nninteractive-client

from nnInteractive.inference.remote import nnInteractiveRemoteInferenceSession
import numpy as np

session = nnInteractiveRemoteInferenceSession("http://gpu-box:1527", api_key="…")
session.set_image(image_4d)                       # numpy, [C, X, Y, Z]
session.set_target_buffer(np.zeros(image_4d.shape[1:], dtype=np.uint8))
session.add_point_interaction([60, 70, 30], include_interaction=True)

The client exposes the same public API and capability attributes as the local nnInteractiveInferenceSession, so it is a drop-in replacement. See SERVER_CLIENT.md for the full client/server guide.

Need local inference or the server?

Those live in the full package. Installing it gives you everything (it depends on this client):

pip install nnInteractive

If you try to use a full-only feature from a client-only install, you'll get a clear error pointing you here.