{
  "model_type": "intern_s2_preview",
  "architectures": [
    "InternS2PreviewForConditionalGeneration"
  ],
  "transformers_version": "5.2.0",
  "auto_map": {
    "AutoConfig": "configuration_interns2_preview.InternS2PreviewConfig",
    "AutoModelForCausalLM": "modeling_interns2_preview.InternS2PreviewForCausalLM",
    "AutoModel": "modeling_interns2_preview.InternS2PreviewModel",
    "AutoModelForImageTextToText": "modeling_interns2_preview.InternS2PreviewForConditionalGeneration",
    "AutoModelForMultimodalLM": "modeling_interns2_preview.InternS2PreviewForConditionalGeneration"
  },
  "image_token_id": 248056,
  "text_config": {
    "model_type": "qwen3_5_moe_text",
    "attention_bias": false,
    "attention_dropout": 0.0,
    "attn_output_gate": true,
    "dtype": "bfloat16",
    "eos_token_id": 248044,
    "full_attention_interval": 4,
    "head_dim": 256,
    "hidden_act": "silu",
    "hidden_size": 2048,
    "initializer_range": 0.02,
    "layer_types": [
      "linear_attention",
      "linear_attention",
      "linear_attention",
      "full_attention",
      "linear_attention",
      "linear_attention",
      "linear_attention",
      "full_attention",
      "linear_attention",
      "linear_attention",
      "linear_attention",
      "full_attention",
      "linear_attention",
      "linear_attention",
      "linear_attention",
      "full_attention",
      "linear_attention",
      "linear_attention",
      "linear_attention",
      "full_attention",
      "linear_attention",
      "linear_attention",
      "linear_attention",
      "full_attention",
      "linear_attention",
      "linear_attention",
      "linear_attention",
      "full_attention",
      "linear_attention",
      "linear_attention",
      "linear_attention",
      "full_attention",
      "linear_attention",
      "linear_attention",
      "linear_attention",
      "full_attention",
      "linear_attention",
      "linear_attention",
      "linear_attention",
      "full_attention"
    ],
    "linear_conv_kernel_dim": 4,
    "linear_key_head_dim": 128,
    "linear_num_key_heads": 16,
    "linear_num_value_heads": 32,
    "linear_value_head_dim": 128,
    "max_position_embeddings": 262144,
    "mlp_only_layers": [],
    "moe_intermediate_size": 512,
    "mtp_num_hidden_layers": 1,
    "mtp_use_dedicated_embeddings": false,
    "num_attention_heads": 16,
    "num_experts": 256,
    "num_experts_per_tok": 8,
    "num_hidden_layers": 40,
    "num_key_value_heads": 2,
    "rms_norm_eps": 1e-06,
    "router_aux_loss_coef": 0.001,
    "shared_expert_intermediate_size": 512,
    "use_cache": true,
    "vocab_size": 251392,
    "mamba_ssm_dtype": "float32",
    "rope_parameters": {
      "mrope_interleaved": true,
      "mrope_section": [
        11,
        11,
        10
      ],
      "rope_type": "default",
      "rope_theta": 10000000,
      "partial_rotary_factor": 0.25
    },
    "pad_token_id": null,
    "bos_token_id": null,
    "tie_word_embeddings": false,
    "output_router_logits": false,
    "partial_rotary_factor": 0.25
  },
  "tie_word_embeddings": false,
  "video_token_id": 248057,
  "vision_config": {
    "model_type": "intern_s2_preview",
    "deepstack_visual_indexes": [],
    "depth": 27,
    "hidden_act": "gelu_pytorch_tanh",
    "hidden_size": 1152,
    "in_channels": 3,
    "initializer_range": 0.02,
    "intermediate_size": 4304,
    "num_heads": 16,
    "num_position_embeddings": 2304,
    "out_hidden_size": 2048,
    "patch_size": 16,
    "spatial_merge_size": 2,
    "temporal_patch_size": 2
  },
  "vision_end_token_id": 248054,
  "vision_start_token_id": 248053,
  "ts_config": {
    "model_type": "interns2_preview_time_series",
    "auto_map": {
      "AutoConfig": "configuration_interns2_preview.InternS2PreviewTimeSeriesConfig",
      "AutoModel": "modeling_interns2_preview.InternS2PreviewTimeSeriesModel"
    },
    "activation_dropout": 0.0,
    "activation_function": "gelu",
    "attention_dropout": 0.0,
    "d_model": 768,
    "dropout": 0.0,
    "encoder_attention_heads": 8,
    "encoder_ffn_dim": 3072,
    "encoder_layerdrop": 0.0,
    "encoder_layers": 17,
    "max_source_positions": 1500,
    "num_mel_bins": 80,
    "out_hidden_size": 2048,
    "scale_embedding": false,
    "ts_adapt_in_dim": 256,
    "ts_adapt_out_dim": 1024,
    "ts_hidden_dim": 1024
  },
  "ts_token_id": 248093,
  "ts_start_id": 248091,
  "ts_end_id": 248092
}