Argon Atlas v55.0 — 280 models
Gemini 4 Argon released Real-World 3D Fidelity Atlas v55.0 (fe1ae67e): 280 real-world 3D PBR models, 30.37M vertices, 57.95M triangles, 3643/3643 checks. Batch includes Porcupine Mountains (MI) and related Great Lakes terrain.
Viewer: argon-3d-fidelity-atlas-e63fc6.gitlab.io. Path v56 immediately followed.