[Submitted on 3 Jul 2026 (v1), last revised 7 Jul 2026 (this version, v2)]

CONFLUX: A Latent Diffusion Model for 3D Chest CT Synthesis with Reinforcement Learning Post-Training

Controllable generative models of 3D medical images can synthesize volumes with specified clinical attributes, but this demands samples that are simultaneously high-fidelity, natively 3D, and faithful to the requested conditioning. We present CONFLUX, a l