# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project

from typing import final

import torch
from safetensors.torch import _TYPES as _SAFETENSORS_TO_TORCH_DTYPE
from transformers import PretrainedConfig

from vllm import envs
from vllm.config.model_arch import (
    ModelArchitectureConfig,
)
from vllm.config.utils import getattr_iter
from vllm.logger import init_logger
from vllm.transformers_utils.config import (
    ConfigFormat,
    get_safetensors_params_metadata,
)
from vllm.utils.torch_utils import common_broadcastable_dtype

logger = init_logger(__name__)


class ModelArchConfigConvertorBase:
    def __init__(self, hf_config: PretrainedConfig, hf_text_config: PretrainedConfig):
        self.hf_config = hf_config
        self.hf_text_config = hf_text_config

    def get_architectures(self) -> list[str]:
        # Sometimes we get here from `vllm_config.with_hf_config(text_config)` where
        # `text_config` is a sub-config from a multi-modal model. If this is the case,
        # the sub-config will not have `architectures` and it will explicitly be `None`
        return getattr(self.hf_config, "architectures", None) or []

    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "num_hidden_layers", 0)

    def get_total_num_attention_heads(self) -> int:
        return getattr(self.hf_text_config, "num_attention_heads", 0)

    def get_vocab_size(self) -> int:
        return getattr(self.hf_text_config, "vocab_size", 0)

    def get_hidden_size(self) -> int:
        return getattr(self.hf_text_config, "hidden_size", 0)

    def get_head_size(self) -> int:
        if self.is_deepseek_mla():
            # special case for deepseek_v4
            if hasattr(self.hf_text_config, "compress_ratios"):
                return self.hf_text_config.head_dim
            qk_rope_head_dim = self._get_qk_rope_head_dim()
            if not envs.VLLM_MLA_DISABLE:
                return self.hf_text_config.kv_lora_rank + qk_rope_head_dim
            else:
                qk_nope_head_dim = getattr(self.hf_text_config, "qk_nope_head_dim", 0)
                if qk_rope_head_dim and qk_nope_head_dim:
                    return qk_rope_head_dim + qk_nope_head_dim

        # NOTE: Some config classes may set head_dim=None or materialize a missing
        # head_dim as 0 (for example, DeepseekVLV2TextConfig).
        if (
            head_dim := getattr(self.hf_text_config, "head_dim", None)
        ) is not None and head_dim > 0:
            return head_dim

        # NOTE: Some models (such as PLaMo2.1) use `hidden_size_per_head`
        if getattr(self.hf_text_config, "hidden_size_per_head", None) is not None:
            return self.hf_text_config.hidden_size_per_head

        if (total_num_attention_heads := self.get_total_num_attention_heads()) == 0:
            return 0
        # FIXME(woosuk): This may not be true for all models.
        return self.get_hidden_size() // total_num_attention_heads

    def _get_qk_rope_head_dim(self) -> int:
        """Get qk_rope_head_dim, fixing the transformers v5.4+ attribute_map bug."""
        cfg = self.hf_text_config
        qk_rope_head_dim = getattr(cfg, "qk_rope_head_dim", 0)
        qk_nope_head_dim = getattr(cfg, "qk_nope_head_dim", 0)

        # In valid MLA configs, qk_rope_head_dim != qk_nope_head_dim.
        if qk_rope_head_dim == 0 or qk_rope_head_dim != qk_nope_head_dim:
            return qk_rope_head_dim  # not corrupted

        # Read the correct value from raw config.json.
        from vllm.transformers_utils.repo_utils import get_hf_file_to_dict

        model_path = self.hf_config.name_or_path
        if not model_path:
            return qk_rope_head_dim
        raw = get_hf_file_to_dict("config.json", model_path)
        if raw and "qk_rope_head_dim" in raw:
            correct = raw["qk_rope_head_dim"]
            if correct != qk_rope_head_dim:
                logger.info(
                    "Fixing qk_rope_head_dim: %d -> %d "
                    "(transformers v5.4+ attribute_map bug)",
                    qk_rope_head_dim,
                    correct,
                )
                # Patch the config so downstream model layers also get
                # the correct value.
                cfg.qk_rope_head_dim = correct
                return correct
        return qk_rope_head_dim

    def get_total_num_kv_heads(self) -> int:
        attributes = [
            # For Falcon:
            "n_head_kv",
            "num_kv_heads",
            # For LLaMA-2:
            "num_key_value_heads",
            # For ChatGLM:
            "multi_query_group_num",
            # For Step3p5:
            "num_attention_groups",
        ]
        # For non-grouped-query attention models, the number of KV heads is
        # equal to the number of attention heads.
        default_factory = self.get_total_num_attention_heads
        return getattr_iter(
            self.hf_text_config, attributes, default_factory=default_factory
        )

    def get_num_experts_from_block_configs(self) -> int:
        """Check block_configs for heterogeneous models (e.g., NemotronH).

        For heterogeneous models with varying expert counts per layer,
        returns the MAX to ensure all expert weights can be loaded.
        """
        max_experts = 0
        block_configs = getattr(self.hf_text_config, "block_configs", None)
        if block_configs:
            for block in block_configs:
                if isinstance(block, dict):
                    if block.get("block_type", "") == "moe":
                        max_experts = max(max_experts, block.get("n_routed_experts", 0))
                else:
                    if getattr(block, "block_type", "") == "moe":
                        max_experts = max(
                            max_experts, getattr(block, "n_routed_experts", 0)
                        )
        return max_experts

    def get_num_experts(self) -> int:
        """Returns the number of experts in the model."""
        num_expert_names = [
            "num_experts",  # Jamba
            "moe_num_experts",  # Dbrx
            "n_routed_experts",  # DeepSeek
            "num_local_experts",  # Mixtral
        ]

        num_experts = getattr_iter(self.hf_text_config, num_expert_names, 0)
        if isinstance(num_experts, list):
            # Ernie VL's remote code uses list[int]...
            # The values are always the same so we just take the first one.
            return num_experts[0]

        if not num_experts:
            num_experts = self.get_num_experts_from_block_configs()
        return num_experts

    @final
    @classmethod
    def get_torch_dtype(
        cls,
        hf_config: PretrainedConfig,
        model_id: str,
        revision: str | None,
        config_format: str | ConfigFormat,
    ):
        # NOTE: getattr(config, "dtype", torch.float32) is not correct
        # because config.dtype can be None.
        config_dtype = getattr(hf_config, "dtype", None)

        # Fallbacks for multi-modal models if the root config
        # does not define dtype
        if config_dtype is None:
            config_dtype = getattr(hf_config.get_text_config(), "dtype", None)
        if config_dtype is None and hasattr(hf_config, "vision_config"):
            config_dtype = getattr(hf_config.vision_config, "dtype", None)
        if config_dtype is None and hasattr(hf_config, "encoder_config"):
            config_dtype = getattr(hf_config.encoder_config, "dtype", None)

        # Try to read the dtype of the weights if they are in safetensors format
        if config_dtype is None:
            param_mt = get_safetensors_params_metadata(model_id, revision=revision)

            if param_mt:
                param_dtypes: set[torch.dtype] = {
                    _SAFETENSORS_TO_TORCH_DTYPE[dtype]
                    for info in param_mt.values()
                    if (dtype := info.get("dtype", None))
                    and dtype in _SAFETENSORS_TO_TORCH_DTYPE
                }

                if param_dtypes:
                    return common_broadcastable_dtype(param_dtypes)

        if config_dtype is None:
            config_dtype = torch.float32

        return config_dtype

    def _normalize_quantization_config(self, config: PretrainedConfig):
        quant_cfg = getattr(config, "quantization_config", None)
        if quant_cfg is None:
            # compressed-tensors uses a "compression_config" key
            quant_cfg = getattr(config, "compression_config", None)

        else:
            # Set quant_method for ModelOpt models.
            producer_name = quant_cfg.get("producer", {}).get("name")
            if producer_name == "modelopt":
                quant_algo = quant_cfg.get("quantization", {}).get("quant_algo")
                if quant_algo is not None:
                    quant_algo_upper = str(quant_algo).upper()
                    if quant_algo_upper in {
                        "FP8",
                        "FP8_PER_CHANNEL_PER_TOKEN",
                        "FP8_PB_WO",
                    }:
                        quant_cfg["quant_method"] = "modelopt"
                    elif quant_algo_upper == "NVFP4":
                        quant_cfg["quant_method"] = "modelopt_fp4"
                    else:
                        raise ValueError(f"Unknown ModelOpt quant algo: {quant_algo}")

        if quant_cfg is not None:
            # Use the community standard 'quant_method'
            quant_method = quant_cfg.get("quant_method", "").lower()

            # Normalize library names
            quant_method = quant_method.replace(
                "compressed_tensors", "compressed-tensors"
            )

            quant_cfg["quant_method"] = quant_method

        return quant_cfg

    def get_quantization_config(self):
        quant_cfg = self._normalize_quantization_config(self.hf_config)
        if quant_cfg is None and (
            text_config := getattr(self.hf_config, "text_config", None)
        ):
            # Check the text config as well for multi-modal models.
            quant_cfg = self._normalize_quantization_config(text_config)
        return quant_cfg

    def is_deepseek_mla(self) -> bool:
        if not hasattr(self.hf_text_config, "model_type"):
            return False
        elif self.hf_text_config.model_type in (
            "AXK1",
            "deepseek_v2",
            "deepseek_v3",
            "deepseek_v32",
            "deepseek_v4",
            "deepseek_mtp",
            "glm_moe_dsa",
            "glm4_moe_lite",
            "glm4_moe_lite_mtp",
            "kimi_k2",
            "kimi_linear",
            "longcat_flash",
            "pangu_ultra_moe",
            "pangu_ultra_moe_mtp",
            "bailing_hybrid",
        ):
            # check is deepseek_v4 model
            if hasattr(self.hf_text_config, "compress_ratios"):
                return getattr(self.hf_text_config, "head_dim", None) is not None
            else:
                return getattr(self.hf_text_config, "kv_lora_rank", None) is not None
        elif self.hf_text_config.model_type == "eagle":
            # if the model is an EAGLE module, check for the
            # underlying architecture
            return (
                self.hf_text_config.model.model_type
                in (
                    "AXK1",
                    "deepseek_v2",
                    "deepseek_v3",
                    "deepseek_v32",
                    "deepseek_mtp",
                )
                and getattr(self.hf_text_config, "kv_lora_rank", None) is not None
            )
        return False

    def is_mm_prefix_lm(self) -> bool:
        """Whether to use bidirectional attention for mm positions."""
        if hasattr(self.hf_config, "is_mm_prefix_lm"):
            return bool(self.hf_config.is_mm_prefix_lm)
        # fallback to list of known models
        MM_PREFIX_LM_MODELS = (
            "bagel",
            "gemma3",
            "molmo2",
            "moondream3",
            "paligemma",
            "umm",
        )
        if not hasattr(self.hf_config, "model_type"):
            return False
        return self.hf_config.model_type in MM_PREFIX_LM_MODELS

    def derive_max_model_len_and_key(self) -> tuple[float, str | None]:
        derived_max_model_len = float("inf")
        possible_keys = [
            # OPT
            "max_position_embeddings",
            # GPT-2
            "n_positions",
            # MPT
            "max_seq_len",
            # ChatGLM2
            "seq_length",
            # Command-R
            "model_max_length",
            # Whisper
            "max_target_positions",
            # Others
            "max_sequence_length",
            "max_seq_length",
            "seq_len",
        ]
        # Choose the smallest "max_length" from the possible keys
        max_len_key = None
        for key in possible_keys:
            max_len = getattr(self.hf_text_config, key, None)
            if max_len is not None:
                if max_len < derived_max_model_len:
                    max_len_key = key
                derived_max_model_len = min(derived_max_model_len, max_len)

        # For Command-R / Cohere, Cohere2 / Aya Vision models
        if tmp_max_len := getattr(self.hf_text_config, "model_max_length", None):
            max_len_key = "model_max_length"
            derived_max_model_len = tmp_max_len
        return derived_max_model_len, max_len_key

    def convert(self) -> ModelArchitectureConfig:
        model_arch_config = ModelArchitectureConfig(
            architectures=self.get_architectures(),
            model_type=self.hf_config.model_type,
            text_model_type=getattr(self.hf_text_config, "model_type", None),
            hidden_size=self.get_hidden_size(),
            total_num_hidden_layers=self.get_num_hidden_layers(),
            total_num_attention_heads=self.get_total_num_attention_heads(),
            head_size=self.get_head_size(),
            vocab_size=self.get_vocab_size(),
            total_num_kv_heads=self.get_total_num_kv_heads(),
            num_experts=self.get_num_experts(),
            quantization_config=self.get_quantization_config(),
            is_deepseek_mla=self.is_deepseek_mla(),
            is_mm_prefix_lm=self.is_mm_prefix_lm(),
            derived_max_model_len_and_key=self.derive_max_model_len_and_key(),
        )

        return model_arch_config


class CohereAsrModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_total_num_attention_heads(self) -> int:
        return self.hf_text_config.transf_decoder["config_dict"]["num_attention_heads"]

    def get_head_size(self) -> int:
        hidden_size = self.hf_text_config.transf_decoder["config_dict"]["hidden_size"]
        num_attention_heads = self.hf_text_config.transf_decoder["config_dict"][
            "num_attention_heads"
        ]
        return hidden_size // num_attention_heads

    def get_total_num_kv_heads(self) -> int:
        enc_num_kv_heads = self.hf_text_config.encoder["n_heads"]
        dec_num_kv_heads = self.hf_text_config.transf_decoder["config_dict"][
            "num_attention_heads"
        ]
        assert enc_num_kv_heads == dec_num_kv_heads, (
            "Encoder and decoder must have the same number of kv heads"
        )
        return enc_num_kv_heads

    def is_mm_prefix_lm(self) -> bool:
        return False


class MambaModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_head_size(self) -> int:
        return 0

    def get_total_num_kv_heads(self) -> int:
        return 0


class TerratorchModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_head_size(self) -> int:
        return 0

    def get_total_num_kv_heads(self) -> int:
        return 0


class MedusaModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_head_size(self) -> int:
        return 0

    def get_total_num_kv_heads(self) -> int:
        return 0


class Zamba2ModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_head_size(self) -> int:
        return getattr(self.hf_text_config, "attention_head_dim", 0)


class FalconModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_total_num_kv_heads(self) -> int:
        # NOTE: for falcon, when new_decoder_architecture is True, the
        # multi_query flag is ignored and we use n_head_kv for the number of
        # KV heads.
        new_decoder_arch_falcon = getattr(
            self.hf_text_config, "new_decoder_architecture", False
        )

        if not new_decoder_arch_falcon and getattr(
            self.hf_text_config, "multi_query", False
        ):
            # Multi-query attention, only one KV head.
            return 1

        # Use the base implementation which checks n_head_kv, num_kv_heads, etc.
        return super().get_total_num_kv_heads()


class MPTModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_total_num_kv_heads(self) -> int:
        if "kv_n_heads" in self.hf_text_config.attn_config:
            return self.hf_text_config.attn_config["kv_n_heads"]
        return self.hf_text_config.num_attention_heads


class DbrxModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_total_num_kv_heads(self) -> int:
        return getattr(
            self.hf_text_config.attn_config,
            "kv_n_heads",
            self.hf_text_config.num_attention_heads,
        )


class NemotronNasModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_total_num_kv_heads(self) -> int:
        for block in self.hf_text_config.block_configs:
            if not block.attention.no_op:
                return (
                    self.hf_text_config.num_attention_heads
                    // block.attention.n_heads_in_group
                )
        raise RuntimeError(
            "Could not determine the number of key-value attention heads "
            "from model configuration. "
            f"Architecture: {self.get_architectures()}. "
            "This usually indicates an unsupported model architecture or "
            "missing configuration. "
            "Please check if your model is supported at: "
            "https://docs.vllm.ai/en/latest/models/supported_models.html"
        )


class DeepSeekMTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "num_nextn_predict_layers", 0)


class MimoMTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "num_nextn_predict_layers", 0)


def _strip_mimo_v2_attention_chunk_size(
    hf_config: PretrainedConfig, hf_text_config: PretrainedConfig
) -> None:
    # MiMo-V2-Flash's config.json sets `attention_chunk_size=128` but the
    # architecture does not actually use chunked local attention. Leaving it
    # set makes vLLM disable the hybrid KV cache manager
    for cfg in (hf_text_config, hf_config):
        if cfg is not None and hasattr(cfg, "attention_chunk_size"):
            delattr(cfg, "attention_chunk_size")


class MimoV2ModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def __init__(self, hf_config: PretrainedConfig, hf_text_config: PretrainedConfig):
        if getattr(hf_config, "vision_config", None):
            hf_config.architectures = ["MiMoV2OmniForCausalLM"]
        super().__init__(hf_config, hf_text_config)
        _strip_mimo_v2_attention_chunk_size(hf_config, hf_text_config)


class MimoV2MTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def __init__(self, hf_config: PretrainedConfig, hf_text_config: PretrainedConfig):
        super().__init__(hf_config, hf_text_config)
        _strip_mimo_v2_attention_chunk_size(hf_config, hf_text_config)

    def get_num_hidden_layers(self) -> int:
        n = getattr(self.hf_text_config, "num_nextn_predict_layers", None)
        if n is not None:
            return n
        # Fall back to n_predict set by hf_config_override
        n = getattr(self.hf_text_config, "n_predict", None)
        return n if n is not None else 0


class GLM4MoeMTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "num_nextn_predict_layers", 0)


class ErnieMTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "num_nextn_predict_layers", 0)


class Qwen3NextMTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "num_nextn_predict_layers", 0)


class Qwen3_5MTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "mtp_num_hidden_layers", 0)


class Step3p5MTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "num_nextn_predict_layers", 0)


class PanguUltraMoeMTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "num_nextn_predict_layers", 0)


class LongCatFlashMTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "num_nextn_predict_layers", 1)


class Gemma4MTPModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def get_hidden_size(self) -> int:
        # The speculator buffer must match the backbone (target) model's
        # hidden dimension, not the draft model's smaller dimension.
        return getattr(
            self.hf_config, "backbone_hidden_size", super().get_hidden_size()
        )

    def get_num_hidden_layers(self) -> int:
        return getattr(self.hf_text_config, "num_hidden_layers", 0)


class Gemma4ModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def is_mm_prefix_lm(self) -> bool:
        return (
            getattr(self.hf_text_config, "use_bidirectional_attention", None)
            == "vision"
        )

    def get_head_size(self) -> int:
        # Gemma4 uses dual head dimensions: head_dim (sliding attention)
        # and global_head_dim (full attention).  Return the largest so
        # that attention backends allocate buffers large enough for both.
        head_dim = getattr(self.hf_text_config, "head_dim", 0)
        global_head_dim = getattr(self.hf_text_config, "global_head_dim", 0)
        return max(head_dim, global_head_dim) or super().get_head_size()


class MossAudioModelArchConfigConvertor(ModelArchConfigConvertorBase):
    def _language_config(self) -> PretrainedConfig:
        return self.hf_config.language_config

    def get_num_hidden_layers(self) -> int:
        return getattr(self._language_config(), "num_hidden_layers", 0)

    def get_total_num_attention_heads(self) -> int:
        return getattr(self._language_config(), "num_attention_heads", 0)

    def get_vocab_size(self) -> int:
        return getattr(self._language_config(), "vocab_size", 0)

    def get_hidden_size(self) -> int:
        return getattr(self._language_config(), "hidden_size", 0)

    def get_head_size(self) -> int:
        head_dim = getattr(self._language_config(), "head_dim", None)
        if head_dim is not None:
            return head_dim
        total_num_attention_heads = self.get_total_num_attention_heads()
        if total_num_attention_heads == 0:
            return 0
        return self.get_hidden_size() // total_num_attention_heads

    def get_total_num_kv_heads(self) -> int:
        return getattr(
            self._language_config(),
            "num_key_value_heads",
            self.get_total_num_attention_heads(),
        )

    def derive_max_model_len_and_key(self) -> tuple[float, str | None]:
        language_config = self._language_config()
        max_position_embeddings = getattr(
            language_config,
            "max_position_embeddings",
            None,
        )
        if max_position_embeddings is None:
            return super().derive_max_model_len_and_key()
        return max_position_embeddings, "language_config.max_position_embeddings"


# hf_config.model_type -> convertor class
MODEL_ARCH_CONFIG_CONVERTORS = {
    "cohere_asr": CohereAsrModelArchConfigConvertor,
    "dbrx": DbrxModelArchConfigConvertor,
    "deepseek_mtp": DeepSeekMTPModelArchConfigConvertor,
    "diffusion_gemma_text": Gemma4ModelArchConfigConvertor,
    "ernie_mtp": ErnieMTPModelArchConfigConvertor,
    "falcon": FalconModelArchConfigConvertor,
    "falcon_mamba": MambaModelArchConfigConvertor,
    "gemma4": Gemma4ModelArchConfigConvertor,
    "gemma4_mtp": Gemma4MTPModelArchConfigConvertor,
    "gemma4_text": Gemma4ModelArchConfigConvertor,
    "gemma4_unified": Gemma4ModelArchConfigConvertor,
    "gemma4_unified_text": Gemma4ModelArchConfigConvertor,
    "glm4_moe_mtp": GLM4MoeMTPModelArchConfigConvertor,
    "glm_ocr_mtp": GLM4MoeMTPModelArchConfigConvertor,
    "longcat_flash_mtp": LongCatFlashMTPModelArchConfigConvertor,
    "mamba": MambaModelArchConfigConvertor,
    "medusa": MedusaModelArchConfigConvertor,
    "mimo_mtp": MimoMTPModelArchConfigConvertor,
    "mimo_v2": MimoV2ModelArchConfigConvertor,
    "mimo_v2_flash": MimoV2ModelArchConfigConvertor,
    "mimo_v2_mtp": MimoV2MTPModelArchConfigConvertor,
    "mimo_v2_omni_mtp": MimoV2MTPModelArchConfigConvertor,
    "moss_audio": MossAudioModelArchConfigConvertor,
    "mpt": MPTModelArchConfigConvertor,
    "nemotron-nas": NemotronNasModelArchConfigConvertor,
    "pangu_ultra_moe_mtp": PanguUltraMoeMTPModelArchConfigConvertor,
    "qwen3_5_mtp": Qwen3_5MTPModelArchConfigConvertor,
    "qwen3_next_mtp": Qwen3NextMTPModelArchConfigConvertor,
    "RefinedWeb": FalconModelArchConfigConvertor,
    "RefinedWebModel": FalconModelArchConfigConvertor,
    "step3p5_mtp": Step3p5MTPModelArchConfigConvertor,
    "timm_wrapper": TerratorchModelArchConfigConvertor,
    "zamba2": Zamba2ModelArchConfigConvertor,
}
