diff --git a/vidur/config/device_sku_config.py b/vidur/config/device_sku_config.py
index a92646f..8ac9bf5 100644
--- a/vidur/config/device_sku_config.py
+++ b/vidur/config/device_sku_config.py
@@ -14,9 +14,9 @@ class BaseDeviceSKUConfig(BaseFixedConfig):
 
 
 @dataclass
-class A100DeviceSKUConfig(BaseDeviceSKUConfig):
-    fp16_tflops: int = 312
-    total_memory_gb: int = 80
+class A40DeviceSKUConfig(BaseDeviceSKUConfig):
+    fp16_tflops: int = 150
+    total_memory_gb: int = 45
 
     @staticmethod
     def get_type():
@@ -24,9 +24,9 @@ def get_type():
 
 
 @dataclass
-class A40DeviceSKUConfig(BaseDeviceSKUConfig):
-    fp16_tflops: int = 150
-    total_memory_gb: int = 45
+class A100DeviceSKUConfig(BaseDeviceSKUConfig):
+    fp16_tflops: int = 312
+    total_memory_gb: int = 80
 
     @staticmethod
     def get_type():
diff --git a/vidur/config/model_config.py b/vidur/config/model_config.py
index 0057d78..722299b 100644
--- a/vidur/config/model_config.py
+++ b/vidur/config/model_config.py
@@ -24,7 +24,7 @@ class BaseModelConfig(BaseFixedConfig):
     post_attn_norm: bool
     vocab_size: int
     is_neox_style: Optional[bool] = True
-    rope_theta: Optional[int] = None
+    rope_theta: Optional[float] = None
     rope_scaling: Optional[Dict[str, Any]] = None
     partial_rotary_factor: float = 1.0
     no_tensor_parallel: bool = False
@@ -41,7 +41,7 @@ class Llama2ModelConfig(BaseModelConfig):
     post_attn_norm: bool = True
     vocab_size: int = 32768
     is_neox_style: Optional[bool] = True
-    rope_theta: Optional[int] = 10000.0
+    rope_theta: Optional[float] = 10000
     rope_scaling: Optional[Dict[str, Any]] = None
     partial_rotary_factor: float = 1.0
     no_tensor_parallel: bool = False
@@ -58,6 +58,7 @@ class CodeLlama34BModelConfig(Llama2ModelConfig):
     num_kv_heads: int = 8
     embedding_dim: int = 8192
     mlp_hidden_dim: int = 22016
+    rope_theta: Optional[float] = 1000000
 
     @staticmethod
     def get_name():
@@ -71,6 +72,7 @@ class Llama2_7BModelConfig(Llama2ModelConfig):
     num_kv_heads: int = 32
     embedding_dim: int = 4096
     mlp_hidden_dim: int = 11008
+    max_position_embeddings: int = 4096
 
     @staticmethod
     def get_name():
@@ -84,6 +86,7 @@ class Llama2_70BModelConfig(Llama2ModelConfig):
     num_kv_heads: int = 8
     embedding_dim: int = 8192
     mlp_hidden_dim: int = 28672
+    max_position_embeddings: int = 4096
 
     @staticmethod
     def get_name():
@@ -98,7 +101,7 @@ class Llama3_8BModelConfig(Llama2ModelConfig):
     embedding_dim: int = 4096
     mlp_hidden_dim: int = 14336
     max_position_embeddings: int = 4096
-    rope_theta: Optional[int] = 500000.0
+    rope_theta: Optional[float] = 500000
     vocab_size: int = 128256
 
     @staticmethod
@@ -114,7 +117,7 @@ class Llama3_70BModelConfig(Llama2ModelConfig):
     embedding_dim: int = 8192
     mlp_hidden_dim: int = 28672
     max_position_embeddings: int = 8192
-    rope_theta: Optional[int] = 500000.0
+    rope_theta: Optional[float] = 500000
     vocab_size: int = 128256
 
     @staticmethod
@@ -122,6 +125,25 @@ def get_name():
         return "meta-llama/Meta-Llama-3-70B"
 
 
+@dataclass
+class InternLMModelConfig(Llama2ModelConfig):
+    max_position_embeddings: int = 4096
+    vocab_size: int = 103168
+
+
+@dataclass
+class InternLM_20BModelConfig(InternLMModelConfig):
+    num_layers: int = 60
+    num_q_heads: int = 40
+    num_kv_heads: int = 40
+    embedding_dim: int = 5120
+    mlp_hidden_dim: int = 13824
+
+    @staticmethod
+    def get_name():
+        return "internlm/internlm-20b"
+
+
 @dataclass
 class InternLM2ModelConfig(Llama2ModelConfig):
     max_position_embeddings: int = 32768
@@ -135,6 +157,7 @@ class InternLM2_20BModelConfig(InternLM2ModelConfig):
     num_kv_heads: int = 8
     embedding_dim: int = 6144
     mlp_hidden_dim: int = 16384
+    rope_theta: Optional[float] = 1000000
 
     @staticmethod
     def get_name():
@@ -157,10 +180,9 @@ class Phi2ModelConfig(Llama2ModelConfig):
     post_attn_norm: bool = False
     vocab_size: int = 51200
     rope_scaling: Optional[Dict[str, Any]] = None
-    rope_theta: Optional[int] = 10000.0
+    rope_theta: Optional[float] = 10000
     partial_rotary_factor: float = 0.4
     no_tensor_parallel: bool = True
-    is_neox_style: bool = True
 
     @staticmethod
     def get_name():
@@ -185,6 +207,7 @@ class Qwen72BModelConfig(QwenModelConfig):
     num_kv_heads: int = 64
     embedding_dim: int = 8192
     mlp_hidden_dim: int = 24576
+    rope_theta: Optional[float] = 1000000
 
     @staticmethod
     def get_name():
diff --git a/vidur/config/node_sku_config.py b/vidur/config/node_sku_config.py
index 34eb805..ce2271f 100644
--- a/vidur/config/node_sku_config.py
+++ b/vidur/config/node_sku_config.py
@@ -25,7 +25,7 @@ def get_type():
 @dataclass
 class A100PairwiseNvlinkNodeSKUConfig(BaseNodeSKUConfig):
     device_sku_type: DeviceSKUType = DeviceSKUType.A100
-    num_devices_per_node: int = 8
+    num_devices_per_node: int = 4
 
     @staticmethod
     def get_type():
@@ -35,7 +35,7 @@ def get_type():
 @dataclass
 class H100PairwiseNvlinkNodeSKUConfig(BaseNodeSKUConfig):
     device_sku_type: DeviceSKUType = DeviceSKUType.H100
-    num_devices_per_node: int = 8
+    num_devices_per_node: int = 4
 
     @staticmethod
     def get_type():