diff --git a/torchchat/generate.py b/torchchat/generate.py
index a8501328e..4e25912f4 100644
--- a/torchchat/generate.py
+++ b/torchchat/generate.py
@@ -140,6 +140,7 @@ class GeneratorArgs:
     speculate_k: int = 5
     sequential_prefill: bool = False
     max_autotune: bool = False
+    # (Misnomer) See Issue: https://github.com/pytorch/torchchat/issues/1273
     is_torchtune_model: bool = False
 
     def __post_init__(self):
@@ -958,16 +959,19 @@ def chat(
             if get_system_prompt == "y" or get_system_prompt == "Y":
                 self.system_prompt = input("What is your system prompt? \n")
 
-        # elif not generator_args.is_torchtune_model:
-        #     max_seq_length = min(
-        #         encoded.size(0) + generator_args.max_new_tokens,
-        #         (
-        #             text_transformer_args.block_size
-        #             if text_transformer_args is not None
-        #             else 2048
-        #         ),
-        #         max_seq_length,
-        #     )
+        # `is_torchtune_model` is a misnomer since it doesn't capture all
+        # torchtune models (i.e. Flamingo)
+        # See Issue: https://github.com/pytorch/torchchat/issues/1273
+        elif not generator_args.is_torchtune_model and self.model.config.model_type != ModelType.Flamingo:
+            max_seq_length = min(
+                encoded.size(0) + generator_args.max_new_tokens,
+                (
+                    text_transformer_args.block_size
+                    if text_transformer_args is not None
+                    else 2048
+                ),
+                max_seq_length,
+            )
 
         max_seq_length = (
             max_seq_length + self.speculative_builder_args.speculate_k + 1