arbor / arbor_sparse_structure_config.json
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{
"models": {
"denoiser": {
"name": "SparseStructureFlowModel",
"pretrained": "microsoft/TRELLIS-text-base/ckpts/ss_flow_txt_dit_B_16l8_fp16",
"allow_partial_pretrained": true,
"args": {
"resolution": 16,
"in_channels": 8,
"out_channels": 8,
"model_channels": 768,
"cond_channels": 768,
"num_blocks": 12,
"num_heads": 12,
"mlp_ratio": 4,
"patch_size": 1,
"pe_mode": "ape",
"qk_rms_norm": true,
"use_fp16": true,
"use_geo_adapter": true,
"geo_adapter_mlp_ratio": 2.0,
"geo_feat_dim": 64,
"use_geo_router": true,
"geo_router_region_side": 4,
"geo_router_grid_resolution": 8,
"geo_router_neighbor_radius": 1,
"geo_router_local_k": 2048,
"geo_router_num_global_summary_tokens": 96,
"geo_router_use_multi_anchor": true,
"geo_router_local_scale_start": 0.8,
"geo_router_local_scale_end": 1.2,
"geo_router_global_scale_start": 1.2,
"geo_router_global_scale_end": 0.8,
"use_geo_token_semantics": true,
"geo_token_semantic_dim": 768,
"use_joint_grounding_adapter": true,
"geo_semantic_mode": "part_tokens",
"joint_grounding_scale_start": 1.0,
"joint_grounding_scale_end": 1.0
}
}
},
"runtime": {
"pretrained_ss_dec": "microsoft/TRELLIS-image-large/ckpts/ss_dec_conv3d_16l8_fp16",
"constraint_latent_resolution": 512,
"max_geo_tokens": 2048,
"use_geo_router": true,
"trellis2_model_name": "microsoft/TRELLIS.2-4B",
"text_cond_model": "openai/clip-vit-large-patch14",
"sigma_min": 1e-05,
"ss_normalization": null
},
"release": {
"model_name": "Arbor",
"checkpoint": "denoiser_ema0.9999_step0053000.pt"
}
}