From b6af61f7a4f980b31386b084eddb7b621200f0e5 Mon Sep 17 00:00:00 2001
From: rlrghb <254179942+rlrghb@users.noreply.github.com>
Date: Mon, 7 Sep 2026 08:36:32 -0700
Subject: [PATCH] Fix llama.cpp streaming capability reporting (#179886)

---
 .../components/llama_cpp/conversation.py         |  3 ++-
 tests/components/llama_cpp/test_conversation.py  | 16 ++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/homeassistant/components/llama_cpp/conversation.py b/homeassistant/components/llama_cpp/conversation.py
index 44ff4c07d7fe..3f413b32e832 100644
--- a/homeassistant/components/llama_cpp/conversation.py
+++ b/homeassistant/components/llama_cpp/conversation.py
@@ -9,7 +9,7 @@ from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
 from . import LlamaCppConfigEntry
-from .const import DOMAIN
+from .const import CONF_STREAMING, DOMAIN
 from .entity import LlamaCppBaseLLMEntity
 
 
@@ -36,6 +36,7 @@ class LlamaCppConversationEntity(
     def __init__(self, entry: ConfigEntry, subentry: ConfigSubentry) -> None:
         """Initialize the agent."""
         super().__init__(entry, subentry)
+        self._attr_supports_streaming = bool(entry.data.get(CONF_STREAMING, False))
         if self.subentry.data.get(CONF_LLM_HASS_API):
             self._attr_supported_features = (
                 conversation.ConversationEntityFeature.CONTROL
diff --git a/tests/components/llama_cpp/test_conversation.py b/tests/components/llama_cpp/test_conversation.py
index b9e7c970aba9..3132ba38c9aa 100644
--- a/tests/components/llama_cpp/test_conversation.py
+++ b/tests/components/llama_cpp/test_conversation.py
@@ -102,6 +102,22 @@ async def test_conversation_entity(
     assert mock_chat_log.content[1:] == snapshot
 
 
+@pytest.mark.parametrize(
+    ("config_entry_data", "supports_streaming"),
+    [({CONF_STREAMING: True}, True), ({CONF_STREAMING: False}, False)],
+)
+async def test_conversation_entity_streaming_support(
+    hass: HomeAssistant, supports_streaming: bool
+) -> None:
+    """Verify the conversation entity advertises streaming support."""
+    agent_info = conversation.async_get_agent_info(
+        hass, "conversation.llama_cpp_conversation"
+    )
+
+    assert agent_info is not None
+    assert agent_info.supports_streaming is supports_streaming
+
+
 @pytest.mark.parametrize(("config_entry_options"), [ASSIST_OPTIONS])
 async def test_function_call(
     hass: HomeAssistant,