Cosmos 3

NVIDIA's world-model reasoner and generator as a Policy.

python3 -m pip install "strands-robots[cosmos3]"

from strands_robots import Robot, make_policy

robot = Robot("so101", mode="sim")
policy = make_policy("cosmos3://gpu-box:6000")
robot.preflight(policy)   # refuses INVALID_ACTION until observe() carries the cameras the model needs

fact	value
provider	cosmos3
wire	ZMQ or HTTP, msgpack-numpy codec
frame	declared by the service per embodiment
requires images	yes