800M/path/config.json

{
  "add_gumbel_noise": true,
  "architectures": [
    "PaTHAttentionForCausalLM"
  ],
  "bos_token_id": 1,
  "elementwise_affine": true,
  "eos_token_id": 2,
  "fuse_cross_entropy": true,
  "fuse_linear_cross_entropy": false,
  "fuse_norm": true,
  "fuse_swiglu": true,
  "gumbel_decay_steps": null,
  "gumbel_hold_step_ratio": 0.1,
  "gumbel_hold_steps": null,
  "gumbel_scale": 1.0,
  "gumbel_schedule": "linear",
  "gumbel_zero_step_ratio": 0.5,
  "hidden_act": "swish",
  "hidden_ratio": 4,
  "hidden_size": 1536,
  "initializer_range": 0.02,
  "intermediate_size": null,
  "log_router_stats": true,
  "model_type": "path_attn",
  "norm_eps": 1e-06,
  "num_heads": 24,
  "num_hidden_layers": 21,
  "num_kv_heads": 24,
  "router_bias": false,
  "router_score": "sigmoid",
  "router_topk": 1,
  "router_type": "lin",
  "tie_word_embeddings": false,
  "torch_dtype": "float32",
  "transformers_version": "4.55.4",
  "use_cache": true,
  "use_forget_gate": false,
  "use_head_router": false,
  "use_l2warp": false,
  "use_low_rank_w": true,
  "use_w_shortconv": true,
  "vocab_size": 32000
}