diff --git a/docs/models/supported_models.md b/docs/models/supported_models.md
index 9ea0588bd417..afa38cca56e0 100644
--- a/docs/models/supported_models.md
+++ b/docs/models/supported_models.md
@@ -405,6 +405,8 @@ th {
 | `InternLMForCausalLM` | InternLM | `internlm/internlm-7b`, `internlm/internlm-chat-7b`, etc. | ✅︎ | ✅︎ |
 | `InternLM2ForCausalLM` | InternLM2 | `internlm/internlm2-7b`, `internlm/internlm2-chat-7b`, etc. | ✅︎ | ✅︎ |
 | `InternLM3ForCausalLM` | InternLM3 | `internlm/internlm3-8b-instruct`, etc. | ✅︎ | ✅︎ |
+| `IQuestCoderForCausalLM` | IQuestCoderV1 | `IQuestLab/IQuest-Coder-V1-40B-Instruct`, etc. | | |
+| `IQuestLoopCoderForCausalLM` | IQuestLoopCoderV1 | `IQuestLab/IQuest-Coder-V1-40B-Loop-Instruct`, etc. | | |
 | `JAISLMHeadModel` | Jais | `inceptionai/jais-13b`, `inceptionai/jais-13b-chat`, `inceptionai/jais-30b-v3`, `inceptionai/jais-30b-chat-v3`, etc. | | ✅︎ |
 | `Jais2ForCausalLM` | Jais2 | `inceptionai/Jais-2-8B-Chat`, `inceptionai/Jais-2-70B-Chat`, etc. | | ✅︎ |
 | `JambaForCausalLM` | Jamba | `ai21labs/AI21-Jamba-1.5-Large`, `ai21labs/AI21-Jamba-1.5-Mini`, `ai21labs/Jamba-v0.1`, etc. | ✅︎ | ✅︎ |
diff --git a/tests/models/registry.py b/tests/models/registry.py
index 570bcc734146..66ba40b02609 100644
--- a/tests/models/registry.py
+++ b/tests/models/registry.py
@@ -305,6 +305,12 @@ def check_available_online(
     "InternLM3ForCausalLM": _HfExamplesInfo(
         "internlm/internlm3-8b-instruct", trust_remote_code=True
     ),
+    "IQuestCoderForCausalLM": _HfExamplesInfo(
+        "IQuestLab/IQuest-Coder-V1-40B-Instruct", trust_remote_code=True
+    ),
+    "IQuestLoopCoderForCausalLM": _HfExamplesInfo(
+        "IQuestLab/IQuest-Coder-V1-40B-Loop-Instruct", trust_remote_code=True
+    ),
     "JAISLMHeadModel": _HfExamplesInfo("inceptionai/jais-13b-chat"),
     "Jais2ForCausalLM": _HfExamplesInfo(
         "inceptionai/Jais-2-8B-Chat", min_transformers_version="4.58"
diff --git a/vllm/model_executor/models/iquest_loopcoder.py b/vllm/model_executor/models/iquest_loopcoder.py
new file mode 100644
index 000000000000..47704aac8220
--- /dev/null
+++ b/vllm/model_executor/models/iquest_loopcoder.py
@@ -0,0 +1,595 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Inference-only LoopCoder model compatible with HuggingFace weights."""
+
+from __future__ import annotations
+
+from collections.abc import Iterable
+from dataclasses import replace
+from typing import Any
+
+import torch
+from torch import nn
+from transformers import PretrainedConfig
+
+from vllm.attention.backends.abstract import AttentionType
+from vllm.attention.layer import Attention
+from vllm.compilation.decorators import support_torch_compile
+from vllm.config import CacheConfig, VllmConfig
+from vllm.distributed import get_tensor_model_parallel_world_size
+from vllm.model_executor.layers.layernorm import RMSNorm
+from vllm.model_executor.layers.linear import (
+    ColumnParallelLinear,
+    QKVParallelLinear,
+    RowParallelLinear,
+)
+from vllm.model_executor.layers.logits_processor import LogitsProcessor
+from vllm.model_executor.layers.quantization import QuantizationConfig
+from vllm.model_executor.layers.rotary_embedding import get_rope
+from vllm.model_executor.layers.vocab_parallel_embedding import (
+    ParallelLMHead,
+    VocabParallelEmbedding,
+)
+from vllm.model_executor.model_loader.weight_utils import (
+    default_weight_loader,
+    maybe_remap_kv_scale_name,
+)
+from vllm.model_executor.models.llama import LlamaMLP
+from vllm.sequence import IntermediateTensors
+
+from .utils import (
+    AutoWeightsLoader,
+    extract_layer_index,
+    make_layers,
+    maybe_prefix,
+)
+
+
+class LoopCoderAttention(nn.Module):
+    def __init__(
+        self,
+        config: PretrainedConfig,
+        hidden_size: int,
+        num_heads: int,
+        num_kv_heads: int,
+        max_position: int = 4096 * 32,
+        cache_config: CacheConfig | None = None,
+        quant_config: QuantizationConfig | None = None,
+        prefix: str = "",
+        attn_type: str = AttentionType.DECODER,
+        dual_chunk_attention_config: dict[str, Any] | None = None,
+        layer_idx: int = 0,
+    ) -> None:
+        super().__init__()
+        self.layer_idx = layer_idx
+        self.hidden_size = hidden_size
+        tp_size = get_tensor_model_parallel_world_size()
+        self.total_num_heads = num_heads
+        assert self.total_num_heads % tp_size == 0
+        self.num_heads = self.total_num_heads // tp_size
+        self.total_num_kv_heads = num_kv_heads
+        if self.total_num_kv_heads >= tp_size:
+            # Number of KV heads is greater than TP size, so we partition
+            # the KV heads across multiple tensor parallel GPUs.
+            assert self.total_num_kv_heads % tp_size == 0
+        else:
+            # Number of KV heads is less than TP size, so we replicate
+            # the KV heads across multiple tensor parallel GPUs.
+            assert tp_size % self.total_num_kv_heads == 0
+        self.num_kv_heads = max(1, self.total_num_kv_heads // tp_size)
+        self.head_dim = hidden_size // self.total_num_heads
+        self.q_size = self.num_heads * self.head_dim
+        self.kv_size = self.num_kv_heads * self.head_dim
+        self.scaling = self.head_dim**-0.5
+        self.dual_chunk_attention_config = dual_chunk_attention_config
+
+        # Get loop_num from config, default to 2 if not specified
+        self.loop_num = getattr(config, "loop_num", 2)
+
+        self.loop_window_size = getattr(config, "loop_window_size", 64)
+
+        # Use total number of hidden layers instead of hardcoded 24
+        total_layers = config.num_hidden_layers
+
+        self.qkv_proj = QKVParallelLinear(
+            hidden_size,
+            self.head_dim,
+            self.total_num_heads,
+            self.total_num_kv_heads,
+            bias=False,
+            quant_config=quant_config,
+            prefix=f"{prefix}.qkv_proj",
+        )
+        self.o_proj = RowParallelLinear(
+            self.total_num_heads * self.head_dim,
+            hidden_size,
+            bias=False,
+            quant_config=quant_config,
+            prefix=f"{prefix}.o_proj",
+        )
+
+        self.rotary_emb = get_rope(
+            self.head_dim,
+            max_position=max_position,
+            rope_parameters=config.rope_parameters,
+            dual_chunk_attention_config=dual_chunk_attention_config,
+        )
+        self.attn = nn.ModuleList()
+
+        base_cache_config = cache_config
+
+        for loop_idx in range(self.loop_num):
+            base_layer_idx = extract_layer_index(prefix)
+            unique_layer_idx = loop_idx * total_layers + base_layer_idx
+
+            unique_prefix = prefix.replace(
+                f"layers.{base_layer_idx}", f"layers.{unique_layer_idx}"
+            )
+
+            if loop_idx == 0:
+                loop_cache_config = cache_config
+            else:
+                if base_cache_config is not None:
+                    loop_cache_config = replace(
+                        base_cache_config,
+                        sliding_window=self.loop_window_size,
+                    )
+                else:
+                    loop_cache_config = CacheConfig(
+                        sliding_window=self.loop_window_size,
+                        cache_dtype="auto",
+                    )
+
+            self.attn.append(
+                Attention(
+                    self.num_heads,
+                    self.head_dim,
+                    self.scaling,
+                    num_kv_heads=self.num_kv_heads,
+                    cache_config=loop_cache_config,
+                    quant_config=quant_config,
+                    attn_type=attn_type,
+                    prefix=f"{unique_prefix}.attn",
+                    **{
+                        "layer_idx": unique_layer_idx,
+                        "dual_chunk_attention_config": dual_chunk_attention_config,
+                    }
+                    if dual_chunk_attention_config and loop_idx == 0
+                    else {},
+                )
+            )
+
+    def forward(
+        self,
+        positions: torch.Tensor,
+        hidden_states: torch.Tensor,
+        loop_idx: int,
+        gate_proj: LoopGateProjection | None = None,
+    ) -> torch.Tensor:
+        if loop_idx == 0:
+            attn = self.attn[0]
+            qkv, _ = self.qkv_proj(hidden_states)
+            q, k, v = qkv.split([self.q_size, self.kv_size, self.kv_size], dim=-1)
+            q, k = self.rotary_emb(positions, q, k)
+            attn_output = attn(q, k, v)
+            output, _ = self.o_proj(attn_output)
+            return output
+        else:
+            global_attn = self.attn[0]
+            local_attn = self.attn[loop_idx]
+            qkv, _ = self.qkv_proj(hidden_states)
+            q, k, v = qkv.split([self.q_size, self.kv_size, self.kv_size], dim=-1)
+            q, k = self.rotary_emb(positions, q, k)
+            num_tokens, _ = q.shape
+            num_heads = self.num_heads
+            head_dim = self.head_dim
+
+            q_reshaped = q.view(num_tokens, num_heads, head_dim).transpose(0, 1)
+
+            global_attn_output = global_attn(q, None, None)
+            local_attn_output = local_attn(q, k, v)
+            assert gate_proj is not None, "gate_proj must be provided for loop_idx > 0"
+            gate = gate_proj(q_reshaped)
+            output = global_attn_output * gate + local_attn_output * (1 - gate)
+            output, _ = self.o_proj(output)
+            return output
+
+
+class LoopCoderDecoderLayer(nn.Module):
+    def __init__(
+        self,
+        config: PretrainedConfig,
+        cache_config: CacheConfig | None = None,
+        quant_config: QuantizationConfig | None = None,
+        prefix: str = "",
+        layer_idx: int = 0,
+    ) -> None:
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        dual_chunk_attention_config = getattr(
+            config, "dual_chunk_attention_config", None
+        )
+        self.layer_idx = layer_idx
+        if getattr(config, "is_causal", True):
+            attn_type = AttentionType.DECODER
+        else:
+            attn_type = AttentionType.ENCODER_ONLY
+
+        self.self_attn = LoopCoderAttention(
+            config=config,
+            hidden_size=self.hidden_size,
+            num_heads=config.num_attention_heads,
+            max_position=config.max_position_embeddings,
+            num_kv_heads=config.num_key_value_heads,
+            cache_config=cache_config,
+            quant_config=quant_config,
+            prefix=f"{prefix}.self_attn",
+            attn_type=attn_type,
+            dual_chunk_attention_config=dual_chunk_attention_config,
+            layer_idx=self.layer_idx,
+        )
+        self.mlp = LlamaMLP(
+            hidden_size=self.hidden_size,
+            intermediate_size=config.intermediate_size,
+            hidden_act=config.hidden_act,
+            quant_config=quant_config,
+            prefix=f"{prefix}.mlp",
+        )
+        self.input_layernorm = RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = RMSNorm(
+            config.hidden_size, eps=config.rms_norm_eps
+        )
+
+    def forward(
+        self,
+        positions: torch.Tensor,
+        hidden_states: torch.Tensor,
+        loop_idx: int,
+        gate_proj: LoopGateProjection | None = None,
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        hidden_states = self.self_attn(
+            positions=positions,
+            hidden_states=hidden_states,
+            loop_idx=loop_idx,
+            gate_proj=gate_proj,
+        )
+        hidden_states = hidden_states + residual
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = hidden_states + residual
+
+        return hidden_states
+
+
+class LoopGateProjection(nn.Module):
+    """Gate projection for mixed attention in Loop 2+.
+
+    Computes: g = sigmoid(linear(Q)) for each head independently.
+    This gate determines how much to use Loop1's KV (global) vs current
+    loop's KV (local).
+
+    Supports tensor parallelism: each GPU handles a subset of heads.
+    The weight matrix has shape [num_heads, head_dim] and is split along
+    the head dimension.
+    """
+
+    def __init__(
+        self,
+        total_num_heads: int,
+        head_dim: int,
+        quant_config: QuantizationConfig | None = None,
+        prefix: str = "",
+    ):
+        super().__init__()
+        self.total_num_heads = total_num_heads
+        self.head_dim = head_dim
+        tp_size = get_tensor_model_parallel_world_size()
+        assert self.total_num_heads % tp_size == 0
+        self.num_heads = self.total_num_heads // tp_size
+
+        self.gate_proj = ColumnParallelLinear(
+            head_dim,
+            self.total_num_heads,
+            bias=True,
+            gather_output=False,
+            quant_config=quant_config,
+            prefix=f"{prefix}.gate_proj",
+        )
+
+    def forward(self, query: torch.Tensor) -> torch.Tensor:
+        """Compute gate values from query tensor.
+
+        Args:
+            query: [num_heads, num_tokens, head_dim] (vLLM flattened format)
+                where num_heads is the number of heads on this TP rank
+                and num_tokens = batch * seq_len
+
+        Returns:
+            gate: [num_tokens, num_heads * head_dim] (flattened format matching q shape)
+        """
+        num_heads, num_tokens, head_dim = query.shape
+
+        assert num_heads == self.num_heads, (
+            f"Expected {self.num_heads} heads, got {num_heads}"
+        )
+
+        query_flat = query.reshape(-1, head_dim)
+
+        gate_logits_flat, _ = self.gate_proj(query_flat)
+
+        gate_logits = gate_logits_flat.reshape(
+            num_heads, num_tokens, self.num_heads
+        )  # [num_heads, num_tokens, num_heads]
+
+        # Extract diagonal: each head h's query should use output column h
+        # gate_logits[h, :, h] gives the output for head h at each token
+        gate_logits = torch.diagonal(
+            gate_logits, dim1=0, dim2=2
+        )  # [num_tokens, num_heads]
+        gate_logits = gate_logits.transpose(0, 1)  # [num_heads, num_tokens]
+        gate_logits = gate_logits.unsqueeze(-1)  # [num_heads, num_tokens, 1]
+
+        # Apply sigmoid
+        gate = torch.sigmoid(gate_logits)  # [num_heads, num_tokens, 1]
+
+        # Expand and reshape to match q shape: [num_tokens, num_heads * head_dim]
+        gate = gate.transpose(0, 1)  # [num_tokens, num_heads, 1]
+        gate = gate.expand(-1, -1, head_dim)  # [num_tokens, num_heads, head_dim]
+        gate = gate.reshape(
+            num_tokens, num_heads * head_dim
+        )  # [num_tokens, num_heads * head_dim]
+
+        return gate
+
+
+@support_torch_compile(
+    dynamic_arg_dims={
+        "input_ids": 0,
+        "positions": -1,
+        "intermediate_tensors": 0,
+        "inputs_embeds": 0,
+    }
+)
+class IQuestLoopCoderModel(nn.Module):
+    def __init__(
+        self,
+        *,
+        vllm_config: VllmConfig,
+        prefix: str = "",
+        decoder_layer_type: type[nn.Module] = LoopCoderDecoderLayer,
+    ):
+        super().__init__()
+
+        config = vllm_config.model_config.hf_config
+        cache_config = vllm_config.cache_config
+        quant_config = vllm_config.quant_config
+
+        # TODO (@robertgshaw2): see if this can be moved out
+        if cache_config.sliding_window is not None and hasattr(
+            config, "max_window_layers"
+        ):
+            assert config.max_window_layers == config.num_hidden_layers, (
+                "Sliding window for some but all layers is not supported. "
+                "This model uses sliding window but `max_window_layers` = {} "
+                "is less than `num_hidden_layers` = {}. Please open an issue "
+                "to discuss this feature.".format(
+                    config.max_window_layers,
+                    config.num_hidden_layers,
+                )
+            )
+
+        self.config = config
+        self.quant_config = quant_config
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = VocabParallelEmbedding(
+            config.vocab_size,
+            config.hidden_size,
+            quant_config=quant_config,
+            prefix=f"{prefix}.embed_tokens",
+        )
+
+        self.loop_num = getattr(self.config, "loop_num", 2)
+        self.window_size = getattr(self.config, "loop_window_size", 64)
+
+        # Gate projections for Loop 2+ (one per layer)
+        head_dim = config.hidden_size // config.num_attention_heads
+        _, _, self.gate_projections = make_layers(
+            config.num_hidden_layers,
+            lambda prefix: LoopGateProjection(
+                total_num_heads=config.num_attention_heads,
+                head_dim=head_dim,
+                quant_config=quant_config,
+                prefix=prefix,
+            ),
+            prefix=f"{prefix}.gate_projections",
+        )
+
+        self.start_layer, self.end_layer, self.layers = make_layers(
+            config.num_hidden_layers,
+            lambda prefix: LoopCoderDecoderLayer(
+                config=config,
+                cache_config=cache_config,
+                quant_config=quant_config,
+                prefix=prefix,
+                layer_idx=extract_layer_index(prefix),
+            ),
+            prefix=f"{prefix}.layers",
+        )
+        self.norm = RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    def embed_input_ids(self, input_ids: torch.Tensor) -> torch.Tensor:
+        return self.embed_tokens(input_ids)
+
+    def forward(
+        self,
+        input_ids: torch.Tensor,
+        positions: torch.Tensor,
+        intermediate_tensors: IntermediateTensors | None = None,
+        inputs_embeds: torch.Tensor | None = None,
+    ) -> torch.Tensor | IntermediateTensors:
+        if inputs_embeds is not None:
+            hidden_states = inputs_embeds
+        else:
+            hidden_states = self.embed_input_ids(input_ids)
+
+        for loop_idx in range(self.loop_num):
+            for layer_idx, layer in enumerate(
+                self.layers[self.start_layer : self.end_layer]
+            ):
+                # Get the actual layer index (accounting for pipeline parallelism)
+                actual_layer_idx = self.start_layer + layer_idx
+                # Get gate_proj for this layer (only for loop_idx > 0)
+                gate_proj = (
+                    self.gate_projections[actual_layer_idx] if loop_idx > 0 else None
+                )
+                hidden_states = layer(positions, hidden_states, loop_idx, gate_proj)
+        hidden_states = self.norm(hidden_states)
+        return hidden_states
+
+    def load_weights(self, weights: Iterable[tuple[str, torch.Tensor]]) -> set[str]:
+        stacked_params_mapping = [
+            # (param_name, shard_name, shard_id)
+            ("qkv_proj", "q_proj", "q"),
+            ("qkv_proj", "k_proj", "k"),
+            ("qkv_proj", "v_proj", "v"),
+            ("gate_up_proj", "gate_proj", 0),
+            ("gate_up_proj", "up_proj", 1),
+        ]
+        params_dict = dict(self.named_parameters(remove_duplicate=False))
+        loaded_params: set[str] = set()
+        for name, loaded_weight in weights:
+            if "rotary_emb.inv_freq" in name:
+                continue
+            if self.quant_config is not None and (
+                scale_name := self.quant_config.get_cache_scale(name)
+            ):
+                # Loading kv cache quantization scales
+                param = params_dict[scale_name]
+                weight_loader = getattr(param, "weight_loader", default_weight_loader)
+                loaded_weight = (
+                    loaded_weight if loaded_weight.dim() == 0 else loaded_weight[0]
+                )
+                weight_loader(param, loaded_weight)
+                loaded_params.add(scale_name)
+                continue
+            for param_name, weight_name, shard_id in stacked_params_mapping:
+                if "gate_projections" in name:
+                    continue
+                if weight_name not in name:
+                    continue
+                name = name.replace(weight_name, param_name)
+                # Skip loading extra bias for GPTQ models.
+                if name.endswith(".bias") and name not in params_dict:
+                    continue
+                if name.endswith("scale"):
+                    # Remapping the name of FP8 kv-scale.
+                    name = maybe_remap_kv_scale_name(name, params_dict)
+                    if name is None:
+                        continue
+                param = params_dict[name]
+                weight_loader = getattr(param, "weight_loader", default_weight_loader)
+                if weight_loader == default_weight_loader:
+                    weight_loader(param, loaded_weight)
+                else:
+                    weight_loader(param, loaded_weight, shard_id)
+                break
+            else:
+                if name.startswith("gate_projections."):
+                    if name.endswith(".weight"):
+                        vllm_name = name.replace(".weight", ".gate_proj.weight")
+                    elif name.endswith(".bias"):
+                        vllm_name = name.replace(".bias", ".gate_proj.bias")
+                    else:
+                        continue
+
+                    if vllm_name in params_dict:
+                        param = params_dict[vllm_name]
+                        weight_loader = getattr(
+                            param, "weight_loader", default_weight_loader
+                        )
+                        weight_loader(param, loaded_weight)
+                        loaded_params.add(vllm_name)
+                        continue
+                    continue
+                if name.endswith(".bias") and name not in params_dict:
+                    continue
+                # Remapping the name of FP8 kv-scale.
+                name = maybe_remap_kv_scale_name(name, params_dict)
+                if name is None:
+                    continue
+                param = params_dict[name]
+                weight_loader = getattr(param, "weight_loader", default_weight_loader)
+                weight_loader(param, loaded_weight)
+            loaded_params.add(name)
+        return loaded_params
+
+
+class IQuestLoopCoderForCausalLM(nn.Module):
+    def __init__(self, *, vllm_config: VllmConfig, prefix: str = ""):
+        super().__init__()
+        config = vllm_config.model_config.hf_config
+        quant_config = vllm_config.quant_config
+
+        self.config = config
+
+        self.quant_config = quant_config
+        self.model = IQuestLoopCoderModel(
+            vllm_config=vllm_config, prefix=maybe_prefix(prefix, "model")
+        )
+
+        if config.tie_word_embeddings:
+            self.lm_head = self.model.embed_tokens
+        else:
+            self.lm_head = ParallelLMHead(
+                config.vocab_size,
+                config.hidden_size,
+                quant_config=quant_config,
+                prefix=maybe_prefix(prefix, "lm_head"),
+            )
+
+        self.logits_processor = LogitsProcessor(config.vocab_size)
+
+    def embed_input_ids(self, input_ids: torch.Tensor) -> torch.Tensor:
+        return self.model.embed_input_ids(input_ids)
+
+    def forward(
+        self,
+        input_ids: torch.Tensor,
+        positions: torch.Tensor,
+        intermediate_tensors: IntermediateTensors | None = None,
+        inputs_embeds: torch.Tensor | None = None,
+    ) -> torch.Tensor | IntermediateTensors:
+        hidden_states = self.model(
+            input_ids, positions, intermediate_tensors, inputs_embeds
+        )
+        return hidden_states
+
+    def compute_logits(
+        self,
+        hidden_states: torch.Tensor,
+    ) -> torch.Tensor | None:
+        logits = self.logits_processor(self.lm_head, hidden_states)
+        return logits
+
+    def load_weights(self, weights: Iterable[tuple[str, torch.Tensor]]) -> set[str]:
+        loader = AutoWeightsLoader(
+            self,
+            skip_prefixes=(["lm_head."] if self.config.tie_word_embeddings else None),
+        )
+        return loader.load_weights(weights)
diff --git a/vllm/model_executor/models/registry.py b/vllm/model_executor/models/registry.py
index a25267fc2267..2f94a64d6c02 100644
--- a/vllm/model_executor/models/registry.py
+++ b/vllm/model_executor/models/registry.py
@@ -127,6 +127,8 @@
     "InternLM2ForCausalLM": ("internlm2", "InternLM2ForCausalLM"),
     "InternLM2VEForCausalLM": ("internlm2_ve", "InternLM2VEForCausalLM"),
     "InternLM3ForCausalLM": ("llama", "LlamaForCausalLM"),
+    "IQuestCoderForCausalLM": ("llama", "LlamaForCausalLM"),
+    "IQuestLoopCoderForCausalLM": ("iquest_loopcoder", "IQuestLoopCoderForCausalLM"),
     "JAISLMHeadModel": ("jais", "JAISLMHeadModel"),
     "Jais2ForCausalLM": ("jais2", "Jais2ForCausalLM"),
     "JambaForCausalLM": ("jamba", "JambaForCausalLM"),