diff --git a/ludwig/models/llm.py b/ludwig/models/llm.py
index 254af6dbab4..fc7319e3114 100644
--- a/ludwig/models/llm.py
+++ b/ludwig/models/llm.py
@@ -140,6 +140,7 @@ def __init__(
         self.max_new_tokens = self.config_obj.generation.max_new_tokens
         self.max_input_length = self.context_len - self.max_new_tokens - 8
 
+        # TODO(Arnav): This needs be more flexible to account for RoPE Scaling
         # When merging input IDs and target IDs for LLM fine-tuning, we want to make sure that the merged tensor is
         # not longer than the global maximum sequence length. This is provided in the preprocessing config. We never
         # want to exceed the maximum possible context length so we also check for that.
diff --git a/ludwig/schema/features/preprocessing/text.py b/ludwig/schema/features/preprocessing/text.py
index d6e48a261d4..27b51f60ba1 100644
--- a/ludwig/schema/features/preprocessing/text.py
+++ b/ludwig/schema/features/preprocessing/text.py
@@ -151,12 +151,19 @@ class TextPreprocessingConfig(BaseTextPreprocessingConfig):
 
 
 @DeveloperAPI
-@register_preprocessor("text_llm")
+@register_preprocessor("text_llm_input")
 @ludwig_dataclass
-class LLMTextPreprocessingConfig(BaseTextPreprocessingConfig):
+class LLMTextInputPreprocessingConfig(BaseTextPreprocessingConfig):
     """LLMs require the prompt to be provided at the top-level, not preprocessing."""
 
-    pass
+    max_sequence_length: int = schema_utils.PositiveInteger(
+        default=None,
+        allow_none=True,
+        description="The maximum length (number of tokens) of the sequence. Sequences that are longer than this value "
+        "will be truncated. Useful as a stopgap measure if `sequence_length` is set to `None`. If `None`, max sequence "
+        "length will be inferred from the training dataset.",
+        parameter_metadata=FEATURE_METADATA[TEXT][PREPROCESSING]["max_sequence_length"],
+    )
 
 
 @DeveloperAPI
@@ -217,3 +224,17 @@ class TextOutputPreprocessingConfig(BaseTextPreprocessingConfig):
         description="The size of the ngram when using the `ngram` tokenizer (e.g, 2 = bigram, 3 = trigram, etc.).",
         parameter_metadata=FEATURE_METADATA[TEXT][PREPROCESSING]["ngram_size"],
     )
+
+
+@DeveloperAPI
+@register_preprocessor("text_llm_output")
+@ludwig_dataclass
+class LLMTextOutputPreprocessingConfig(TextOutputPreprocessingConfig):
+    max_sequence_length: int = schema_utils.PositiveInteger(
+        default=None,
+        allow_none=True,
+        description="The maximum length (number of tokens) of the sequence. Sequences that are longer than this value "
+        "will be truncated. Useful as a stopgap measure if `sequence_length` is set to `None`. If `None`, max sequence "
+        "length will be inferred from the training dataset.",
+        parameter_metadata=FEATURE_METADATA[TEXT][PREPROCESSING]["max_sequence_length"],
+    )
diff --git a/ludwig/schema/features/text_feature.py b/ludwig/schema/features/text_feature.py
index 604d2fd9828..8c9984a6016 100644
--- a/ludwig/schema/features/text_feature.py
+++ b/ludwig/schema/features/text_feature.py
@@ -81,7 +81,7 @@ class GBMTextInputFeatureConfig(TextInputFeatureConfig):
 @llm_input_config_registry.register(TEXT)
 @ludwig_dataclass
 class LLMTextInputFeatureConfig(TextInputFeatureConfig):
-    preprocessing: BasePreprocessingConfig = PreprocessingDataclassField(feature_type="text_llm")
+    preprocessing: BasePreprocessingConfig = PreprocessingDataclassField(feature_type="text_llm_input")
 
     encoder: BaseEncoderConfig = EncoderDataclassField(
         MODEL_LLM,
@@ -171,6 +171,8 @@ class LLMTextOutputFeatureConfig(TextOutputFeatureConfig):
         parameter_metadata=INTERNAL_ONLY,
     )
 
+    preprocessing: BasePreprocessingConfig = PreprocessingDataclassField(feature_type="text_llm_output")
+
     decoder: BaseDecoderConfig = DecoderDataclassField(
         MODEL_LLM,
         feature_type=TEXT,
diff --git a/tests/integration_tests/test_llm.py b/tests/integration_tests/test_llm.py
index 9644a9e95a2..f32a7716911 100644
--- a/tests/integration_tests/test_llm.py
+++ b/tests/integration_tests/test_llm.py
@@ -481,6 +481,23 @@ def test_llama_rope_scaling():
     assert model.model.config.rope_scaling["factor"] == 2.0
 
 
+def test_default_max_sequence_length():
+    config = {
+        MODEL_TYPE: MODEL_LLM,
+        BASE_MODEL: TEST_MODEL_NAME,
+        INPUT_FEATURES: [text_feature(name="input", encoder={"type": "passthrough"})],
+        OUTPUT_FEATURES: [text_feature(name="output")],
+        TRAINER: {
+            TYPE: "finetune",
+            BATCH_SIZE: 8,
+            EPOCHS: 2,
+        },
+    }
+    config_obj = ModelConfig.from_dict(config)
+    assert config_obj.input_features[0].preprocessing.max_sequence_length is None
+    assert config_obj.output_features[0].preprocessing.max_sequence_length is None
+
+
 def _compare_models(model_1: torch.nn.Module, model_2: torch.nn.Module) -> bool:
     # Source: https://discuss.pytorch.org/t/check-if-models-have-same-weights/4351/6
     for key_item_1, key_item_2 in zip(model_1.state_dict().items(), model_2.state_dict().items()):