| { |
| "component": "nexa_mat_diffusion_v1", |
| "role": "constrained best-of-N diffusion proposal decoder", |
| "repo_id": "AethronPhantom/Nexa_Mat2", |
| "path": "decoder/diffusion_v1/final_checkpoint.safetensors", |
| "artifact_uri": "hf://AethronPhantom/Nexa_Mat2/decoder/diffusion_v1/final_checkpoint.safetensors", |
| "source_checkpoint_uri": "wasabi:nexa-mat/models/nexa_mat/diffusion-generation-v1/prod/nexa_mat_diffusion_prod_fp32_b512_phase_sampler_20260512T162654Z/final_checkpoint.pt", |
| "published_at": "2026-05-20T01:11:29Z", |
| "format": "safetensors_model_state_only", |
| "stats": { |
| "bytes": 16263948, |
| "sha256": "d55b837f9600e82846e396f1a9384d52e99a17c43ac5a7d53bd14bb24d3e7395" |
| }, |
| "architecture": { |
| "training_mode": "template-conditioned diffusion repair", |
| "precision": "fp32", |
| "frozen_encoder_parameters": 2813714, |
| "trainable_diffusion_parameters": 1248145, |
| "full_parameters": 4061859, |
| "uses_encoder_features": true, |
| "branches": [ |
| "atom_reconstruction", |
| "fractional_coordinate_repair", |
| "pair_distance_repair", |
| "lattice_residual_repair", |
| "conservative_update_gates" |
| ] |
| }, |
| "training": { |
| "phase": "diffusion_generation_v1_prod", |
| "steps": 225000, |
| "operating_mode": "sampler_aware_best_of_n_with_filtering", |
| "science_status": "usable_as_constrained_generator_not_one_shot_oracle" |
| }, |
| "final_eval": { |
| "atom_accuracy": 0.99988, |
| "coord_improvement_fraction": 0.70544, |
| "pair_distance_improvement_fraction": 0.7122, |
| "lattice_improvement_fraction": 0.55273, |
| "sampler_valid_geometry_rate": 0.66406, |
| "valid_geometry_rate": 0.75 |
| } |
| } |
|
|
