{
  "_name_or_path": "pico-7b",
  "architectures": [
    "PiCoForCausalLM"
  ],
  "model_type": "pico",
  "torch_dtype": "bfloat16",
  "transformers_version": "4.46.0",
  "auto_map": {
    "AutoConfig": "pico.configuration.PiCoConfig",
    "AutoModelForCausalLM": "pico.modeling.PiCoForCausalLM"
  },

  "vocab_size": 152064,
  "hidden_size": 2048,
  "intermediate_size": 5888,
  "num_hidden_layers": 30,
  "num_attention_heads": 16,
  "num_key_value_heads": 4,
  "head_dim": 128,

  "hidden_act": "silu",
  "max_position_embeddings": 131072,
  "rms_norm_eps": 1e-06,
  "rope_theta": 10000.0,
  "rope_scaling": null,
  "tie_word_embeddings": false,
  "use_cache": false,
  "sliding_window": 4096,
  "attention_dropout": 0.0,
  "attention_bias": false,
  "mlp_bias": false,
  "initializer_range": 0.02,
  "pretraining_tp": 1,

  "num_experts": 8,
  "num_experts_per_tok": 2,
  "num_shared_experts": 1,
  "moe_layers": [0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28],
  "router_aux_loss_coef": 0.001,
  "router_jitter_noise": 0.01,

  "use_hierarchical_routing": true,
  "num_routing_levels": 2,
  "expert_capacity_factor": 1.25,

  "use_expert_compression": true,
  "expert_compression_ratio": 0.5,

  "use_meta_router": true,
  "meta_router_hidden_size": 256,
  "meta_router_learning_rate": 0.01,

  "use_shared_knowledge": true,
  "shared_knowledge_size": 2048,

  "use_dynamic_expert_pruning": true,
  "expert_pruning_threshold": 0.01,

  "pad_token_id": 0,
  "bos_token_id": 1,
  "eos_token_id": 2
}