{
  "_name_or_path": "CrossDNA-pretrain",
  "model_type": "crossdna",
  "architectures": ["CrossDNAForMaskedLM"],

  "auto_map": {
    "AutoConfig": "configuration_crossdna.CrossDNAConfig",
    "AutoModelForMaskedLM": "modeling_crossdna.CrossDNAForMaskedLM",
    "AutoTokenizer": "tokenization_crossdna.CrossDNATokenizer"
  },

  "torch_dtype": "float32",

  "alphabet_size": 5,
  "d_model": 1024,
  "block_size": 1024,
  "depth": 12,
  "drop_path_rates": [0.0, 0.05],
  "dropout": 0.15,

  "pretrain": true,
  "for_representation": false,
  "use_s_scan": true,
  "use_bridge": true,
  "use_mem": false,
  "use_rc_kl": false,
  "use_barlow": false,
  "use_tv": false,

  "sem_max_weight": 0.12,
  "sem_warmup_steps": 10000,
  "aux_ce_weight": 0.0,
  "gate_freeze_steps": 5000,
  "detach_gate": false,
  "gate_sup_weight": 0.02,
  "gate_sup_warmup_steps": 1000,
  "gate_temp": 2.0,

  "transformer_cfg": {
    "hidden_size": 1024,
    "norm_eps": 1e-5,
    "max_position_embeddings": 1024,
    "hidden_ratio": 4.0,
    "hidden_act": "swish",
    "fuse_swiglu": true,
    "attn": {
      "num_heads": 8,
      "num_kv_heads": 8,
      "qkv_bias": false,
      "window_size": 512,
      "rope_theta": 10000
    }
  },
  "comba_cfg": {
    "hidden_size": 1024,
    "expand_v": 1,
    "head_dim": 128,
    "num_heads": 8,
    "use_gate": true,
    "mode": "chunk",
    "use_short_conv": true,
    "correction_factor": 0.02,
    "conv_size": 4,
    "norm_eps": 1e-5
  },

  "pad_token_id": 4,
  "bos_token_id": 2,
  "sep_token_id": 1,
  "cls_token_id": 0,
  "mask_token_id": 3,

  "vocab_size": 5
}