From fb1363854350635f3685fb8d370d694c52be2b9d Mon Sep 17 00:00:00 2001
From: Adeel Ahmad <adeel.ahmad@live.co.uk>
Date: Wed, 22 Jul 2026 15:46:35 +0100
Subject: [PATCH] Clarify DualTransformer2DModel forward in docstring

---
 src/diffusers/models/transformers/dual_transformer_2d.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/diffusers/models/transformers/dual_transformer_2d.py b/src/diffusers/models/transformers/dual_transformer_2d.py
index 778d5128ee23..b227c057b963 100644
--- a/src/diffusers/models/transformers/dual_transformer_2d.py
+++ b/src/diffusers/models/transformers/dual_transformer_2d.py
@@ -21,6 +21,8 @@ class DualTransformer2DModel(nn.Module):
     """
     Dual transformer wrapper that combines two `Transformer2DModel`s for mixed inference.
 
+    Both sub-transformers are invoked directly inside `forward`.
+
     Parameters:
         num_attention_heads (`int`, *optional*, defaults to 16): The number of heads to use for multi-head attention.
         attention_head_dim (`int`, *optional*, defaults to 88): The number of channels in each head.