fix: LLM hallucinations answer "content=I understood..."

app/helpers/call_events.py

@@ -42,7 +42,6 @@
     MessageModel,
     PersonaEnum as MessagePersonaEnum,
     extract_message_style,
-    remove_message_action,
 )
 from app.models.next import NextModel
 from app.models.synthesis import SynthesisModel
@@ -636,7 +635,7 @@ def _validate(req: str | None) -> tuple[bool, str | None, str | None]:
     )
 
     # Delete action and style from the message as they are in the history and LLM hallucinates them
-    _, content = extract_message_style(remove_message_action(content or ""))
+    _, content = extract_message_style(content or "")
 
     if not content:
         logger.warning("Error generating SMS report")

app/helpers/call_llm.py

@@ -48,7 +48,6 @@
     StyleEnum as MessageStyleEnum,
     ToolModel as MessageToolModel,
     extract_message_style,
-    remove_message_action,
 )
 
 _db = CONFIG.database.instance()
@@ -454,7 +453,7 @@ async def _plugin_tts_callback(text: str) -> None:
 
     async def _content_callback(buffer: str) -> None:
         # Remove tool calls from buffer content and detect style
-        style, local_content = extract_message_style(remove_message_action(buffer))
+        style, local_content = extract_message_style(buffer)
         await tts_callback(local_content, style)
 
     # Build RAG
@@ -543,9 +542,7 @@ async def _content_callback(buffer: str) -> None:
     tool_calls = [tool_call for _, tool_call in tool_calls_buffer.items()]
 
     # Delete action and style from the message as they are in the history and LLM hallucinates them
-    last_style, content_full = extract_message_style(
-        remove_message_action(content_full)
-    )
+    last_style, content_full = extract_message_style(content_full)
 
     logger.debug("Completion response: %s", content_full)
     logger.debug("Completion tools: %s", tool_calls)

app/models/message.py

@@ -163,9 +163,11 @@ def to_openai(
         return res
 
 
-def remove_message_action(text: str) -> str:
+def _filter_action(text: str) -> str:
     """
-    Remove action from content. AI often adds it by mistake event if explicitly asked not to.
+    Remove action from content.
+
+    AI often adds it by mistake event if explicitly asked not to.
 
     Example:
     - Input: "action=talk Hello!"
@@ -182,6 +184,19 @@ def remove_message_action(text: str) -> str:
         return text
 
 
+def _filter_content(text: str) -> str:
+    """
+    Remove content from text.
+
+    AI often adds it by mistake event if explicitly asked not to.
+
+    Example:
+    - Input: "content=Hello!"
+    - Output: "Hello!"
+    """
+    return text.replace("content=", "")
+
+
 def extract_message_style(text: str) -> tuple[StyleEnum, str]:
     """
     Detect the style of a message and extract it from the text.
@@ -190,6 +205,11 @@ def extract_message_style(text: str) -> tuple[StyleEnum, str]:
     - Input: "style=cheerful Hello!"
     - Output: (StyleEnum.CHEERFUL, "Hello!")
     """
+    # Apply hallucination filters
+    text = _filter_action(text)
+    text = _filter_content(text)
+
+    # Extract style
     default_style = StyleEnum.NONE
     res = re.match(_MESSAGE_STYLE_R, text)
     if not res:
@@ -199,6 +219,7 @@ def extract_message_style(text: str) -> tuple[StyleEnum, str]:
             StyleEnum(res.group(1)),  # style
             (res.group(2) or ""),  # content
         )
+
     # Regex failed, return original text
     except ValueError:
         return default_style, text