{
  "model_type": "nsa",
  "architectures": [
    "NSAForCausalLM"
  ],
  "auto_map": {
    "AutoConfig": "configuration_nsa.NSAConfig",
    "AutoModelForCausalLM": "modeling_nsa.NSAForCausalLM"
  },
  "vocab_size": 256,
  "hidden_size": 768,
  "num_hidden_layers": 12,
  "num_attention_heads": 12,
  "n_kv_groups": 2,
  "d_k": 64,
  "d_v": 64,
  "max_position_embeddings": 2048,
  "rope_theta": 10000,
  "nsa": {
    "branches": [
      "cmp",
      "sel",
      "win"
    ],
    "window": 512,
    "gqa_groups": 2,
    "block": 32,
    "stride": 16,
    "sel_block": 64,
    "sel_top_n": 16
  }
}