config.json

{
  "architectures": [
    "HYV3ForCausalLM"
  ],
  "bos_token_id": 120000,
  "enable_attention_fp32_softmax": false,
  "enable_lm_head_fp32": true,
  "enable_moe_fp32_combine": false,
  "eod_token_id": 120026,
  "eos_token_id": 120025,
  "expert_hidden_dim": 1536,
  "moe_intermediate_size": 1536,
  "first_k_dense_replace": 1,
  "head_dim": 128,
  "hidden_act": "silu",
  "hidden_size": 4096,
  "initializer_range": 0.006,
  "intermediate_size": 13312,
  "max_position_embeddings": 262144,
  "model_type": "hy_v3",
  "moe_router_enable_expert_bias": true,
  "moe_router_use_sigmoid": true,
  "num_attention_heads": 64,
  "num_experts": 192,
  "num_experts_per_tok": 8,
  "num_hidden_layers": 80,
  "num_key_value_heads": 8,
  "num_shared_experts": 1,
  "output_router_logits": true,
  "pad_token_id": 120002,
  "qk_norm": true,
  "rms_norm_eps": 1e-05,
  "rope_parameters": {
    "rope_theta": 11158840.0,
    "rope_type": "default"
  },
  "route_norm": true,
  "router_scaling_factor": 2.826,
  "sep_token_id": 120007,
  "tie_word_embeddings": false,
  "transformers_version": "5.6.0",
  "use_cache": true,
  "use_grouped_mm": false,
  "vocab_size": 120832,
  "num_nextn_predict_layers": 1,
  "weight_format": "mxtq",
  "mxtq_bits": {
    "routed_expert": 2,
    "attention": 8,
    "shared_expert": 8,
    "dense_ffn": 8,
    "mtp": 8,
    "embed_tokens": 8,
    "lm_head": 8,
    "norms_router_biases": 16
  },
  "mxtq_seed": 42,
  "quantization": {
    "bits": 8,
    "group_size": 64,
    "mode": "affine",
    "routed_expert_bits": 2,
    "mxtq_bits": {
      "routed_expert": 2,
      "attention": 8,
      "shared_expert": 8,
      "dense_ffn": 8,
      "mtp": 8,
      "embed_tokens": 8,
      "lm_head": 8,
      "norms_router_biases": 16
    },
    "expert_layout": "per_expert"
  },
  "capabilities": {
    "reasoning_parser": "qwen3",
    "tool_parser": "hunyuan",
    "think_in_template": false,
    "supports_tools": true,
    "supports_thinking": true,
    "family": "hy_v3",
    "modality": "text",
    "cache_type": "kv"
  },
  "runtime": {
    "bundle_has_mtp": true,
    "mtp_layers": 1,
    "mtp_mode": "preserved_disabled",
    "mtp_status": "MTP tensors are preserved in the bundle, but the first JANG runtime path must use normal autoregressive decode until an accept/reject speculative loop is implemented and tested."
  }
}