diff --git a/libs/core/langchain_core/runnables/__init__.py b/libs/core/langchain_core/runnables/__init__.py
index 903eefd079f..9c4362c9c86 100644
--- a/libs/core/langchain_core/runnables/__init__.py
+++ b/libs/core/langchain_core/runnables/__init__.py
@@ -9,7 +9,9 @@ synchronous, asynchronous, batch, and streaming operations.
 Support for **async** allows servers hosting LCEL based programs to scale better
 for higher concurrent loads.
 
-**Streaming** of intermediate outputs as they're being generated allows for
+**Batch** operations allow for processing multiple inputs in parallel.
+
+**Streaming** of intermediate outputs, as they're being generated, allows for
 creating more responsive UX.
 
 This module contains schema and implementation of LangChain Runnables primitives.
diff --git a/libs/langchain/langchain/runnables/__init__.py b/libs/langchain/langchain/runnables/__init__.py
index e69de29bb2d..0a8b3c39f6c 100644
--- a/libs/langchain/langchain/runnables/__init__.py
+++ b/libs/langchain/langchain/runnables/__init__.py
@@ -0,0 +1,18 @@
+"""LangChain **Runnable** and the **LangChain Expression Language (LCEL)**.
+
+The LangChain Expression Language (LCEL) offers a declarative method to build
+production-grade programs that harness the power of LLMs.
+
+Programs created using LCEL and LangChain Runnables inherently support
+synchronous, asynchronous, batch, and streaming operations.
+
+Support for **async** allows servers hosting the LCEL based programs
+to scale better for higher concurrent loads.
+
+**Batch** operations allow for processing multiple inputs in parallel.
+
+**Streaming** of intermediate outputs, as they're being generated, allows for
+creating more responsive UX.
+
+This module contains non-core Runnable classes.
+"""