Support Google's Gemini model series (#902)

* Add functions to chat with Google's gemini model series
  * Gracefully close thread when there's an exception in the gemini llm thread
* Use enums for verifying the chat model option type
* Add a migration to add the gemini chat model type to the db model
* Fix chat model selection verification and math prompt tuning
* Fix extract questions method with gemini. Enforce json response in extract questions.
* Add standard stop sequence for Gemini chat response generation

---------

Co-authored-by: sabaimran <narmiabas@gmail.com>
Co-authored-by: Debanjum Singh Solanky <debanjum@gmail.com>

pyproject.toml

@@ -87,7 +87,8 @@ dependencies = [
     "cron-descriptor == 1.4.3",
     "django_apscheduler == 0.6.2",
     "anthropic == 0.26.1",
-    "docx2txt == 0.8"
+    "docx2txt == 0.8",
+    "google-generativeai == 0.7.2"
 ]
 dynamic = ["version"]
 

src/khoj/database/adapters/__init__.py

@@ -973,7 +973,7 @@ class ConversationAdapters:
         if conversation_config is None:
             conversation_config = ConversationAdapters.get_default_conversation_config()
 
-        if conversation_config.model_type == "offline":
+        if conversation_config.model_type == ChatModelOptions.ModelType.OFFLINE:
             if state.offline_chat_processor_config is None or state.offline_chat_processor_config.loaded_model is None:
                 chat_model = conversation_config.chat_model
                 max_tokens = conversation_config.max_prompt_size
@@ -982,7 +982,12 @@ class ConversationAdapters:
             return conversation_config
 
         if (
-            conversation_config.model_type == "openai" or conversation_config.model_type == "anthropic"
+            conversation_config.model_type
+            in [
+                ChatModelOptions.ModelType.ANTHROPIC,
+                ChatModelOptions.ModelType.OPENAI,
+                ChatModelOptions.ModelType.GOOGLE,
+            ]
         ) and conversation_config.openai_config:
             return conversation_config
 

src/khoj/database/migrations/0061_alter_chatmodeloptions_model_type.py

@@ -0,0 +1,26 @@
+# Generated by Django 5.0.8 on 2024-09-12 20:06
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("database", "0060_merge_20240905_1828"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="chatmodeloptions",
+            name="model_type",
+            field=models.CharField(
+                choices=[
+                    ("openai", "Openai"),
+                    ("offline", "Offline"),
+                    ("anthropic", "Anthropic"),
+                    ("google", "Google"),
+                ],
+                default="offline",
+                max_length=200,
+            ),
+        ),
+    ]

src/khoj/database/models/__init__.py

@@ -87,6 +87,7 @@ class ChatModelOptions(BaseModel):
         OPENAI = "openai"
         OFFLINE = "offline"
         ANTHROPIC = "anthropic"
+        GOOGLE = "google"
 
     max_prompt_size = models.IntegerField(default=None, null=True, blank=True)
     subscribed_max_prompt_size = models.IntegerField(default=None, null=True, blank=True)

src/khoj/processor/conversation/google/gemini_chat.py

@@ -0,0 +1,221 @@
+import json
+import logging
+import re
+from datetime import datetime, timedelta
+from typing import Dict, Optional
+
+from langchain.schema import ChatMessage
+
+from khoj.database.models import Agent, KhojUser
+from khoj.processor.conversation import prompts
+from khoj.processor.conversation.google.utils import (
+    gemini_chat_completion_with_backoff,
+    gemini_completion_with_backoff,
+)
+from khoj.processor.conversation.utils import generate_chatml_messages_with_context
+from khoj.utils.helpers import ConversationCommand, is_none_or_empty
+from khoj.utils.rawconfig import LocationData
+
+logger = logging.getLogger(__name__)
+
+
+def extract_questions_gemini(
+    text,
+    model: Optional[str] = "gemini-1.5-flash",
+    conversation_log={},
+    api_key=None,
+    temperature=0,
+    max_tokens=None,
+    location_data: LocationData = None,
+    user: KhojUser = None,
+):
+    """
+    Infer search queries to retrieve relevant notes to answer user query
+    """
+    # Extract Past User Message and Inferred Questions from Conversation Log
+    location = f"{location_data.city}, {location_data.region}, {location_data.country}" if location_data else "Unknown"
+    username = prompts.user_name.format(name=user.get_full_name()) if user and user.get_full_name() else ""
+
+    # Extract Past User Message and Inferred Questions from Conversation Log
+    chat_history = "".join(
+        [
+            f'User: {chat["intent"]["query"]}\nAssistant: {{"queries": {chat["intent"].get("inferred-queries") or list([chat["intent"]["query"]])}}}\nA: {chat["message"]}\n\n'
+            for chat in conversation_log.get("chat", [])[-4:]
+            if chat["by"] == "khoj" and "text-to-image" not in chat["intent"].get("type")
+        ]
+    )
+
+    # Get dates relative to today for prompt creation
+    today = datetime.today()
+    current_new_year = today.replace(month=1, day=1)
+    last_new_year = current_new_year.replace(year=today.year - 1)
+
+    system_prompt = prompts.extract_questions_anthropic_system_prompt.format(
+        current_date=today.strftime("%Y-%m-%d"),
+        day_of_week=today.strftime("%A"),
+        current_month=today.strftime("%Y-%m"),
+        last_new_year=last_new_year.strftime("%Y"),
+        last_new_year_date=last_new_year.strftime("%Y-%m-%d"),
+        current_new_year_date=current_new_year.strftime("%Y-%m-%d"),
+        yesterday_date=(today - timedelta(days=1)).strftime("%Y-%m-%d"),
+        location=location,
+        username=username,
+    )
+
+    prompt = prompts.extract_questions_anthropic_user_message.format(
+        chat_history=chat_history,
+        text=text,
+    )
+
+    messages = [ChatMessage(content=prompt, role="user")]
+
+    model_kwargs = {"response_mime_type": "application/json"}
+
+    response = gemini_completion_with_backoff(
+        messages=messages,
+        system_prompt=system_prompt,
+        model_name=model,
+        temperature=temperature,
+        api_key=api_key,
+        max_tokens=max_tokens,
+        model_kwargs=model_kwargs,
+    )
+
+    # Extract, Clean Message from Gemini's Response
+    try:
+        response = response.strip()
+        match = re.search(r"\{.*?\}", response)
+        if match:
+            response = match.group()
+        response = json.loads(response)
+        response = [q.strip() for q in response["queries"] if q.strip()]
+        if not isinstance(response, list) or not response:
+            logger.error(f"Invalid response for constructing subqueries: {response}")
+            return [text]
+        return response
+    except:
+        logger.warning(f"Gemini returned invalid JSON. Falling back to using user message as search query.\n{response}")
+        questions = [text]
+    logger.debug(f"Extracted Questions by Gemini: {questions}")
+    return questions
+
+
+def gemini_send_message_to_model(messages, api_key, model, response_type="text"):
+    """
+    Send message to model
+    """
+    system_prompt = None
+    if len(messages) == 1:
+        messages[0].role = "user"
+    else:
+        system_prompt = ""
+        for message in messages.copy():
+            if message.role == "system":
+                system_prompt += message.content
+                messages.remove(message)
+
+    model_kwargs = {}
+    if response_type == "json_object":
+        model_kwargs["response_mime_type"] = "application/json"
+
+    # Get Response from Gemini
+    return gemini_completion_with_backoff(
+        messages=messages, system_prompt=system_prompt, model_name=model, api_key=api_key, model_kwargs=model_kwargs
+    )
+
+
+def converse_gemini(
+    references,
+    user_query,
+    online_results: Optional[Dict[str, Dict]] = None,
+    conversation_log={},
+    model: Optional[str] = "gemini-1.5-flash",
+    api_key: Optional[str] = None,
+    temperature: float = 0.2,
+    completion_func=None,
+    conversation_commands=[ConversationCommand.Default],
+    max_prompt_size=None,
+    tokenizer_name=None,
+    location_data: LocationData = None,
+    user_name: str = None,
+    agent: Agent = None,
+):
+    """
+    Converse with user using Google's Gemini
+    """
+    # Initialize Variables
+    current_date = datetime.now()
+    compiled_references = "\n\n".join({f"# {item}" for item in references})
+
+    conversation_primer = prompts.query_prompt.format(query=user_query)
+
+    if agent and agent.personality:
+        system_prompt = prompts.custom_personality.format(
+            name=agent.name,
+            bio=agent.personality,
+            current_date=current_date.strftime("%Y-%m-%d"),
+            day_of_week=current_date.strftime("%A"),
+        )
+    else:
+        system_prompt = prompts.personality.format(
+            current_date=current_date.strftime("%Y-%m-%d"),
+            day_of_week=current_date.strftime("%A"),
+        )
+
+    if location_data:
+        location = f"{location_data.city}, {location_data.region}, {location_data.country}"
+        location_prompt = prompts.user_location.format(location=location)
+        system_prompt = f"{system_prompt}\n{location_prompt}"
+
+    if user_name:
+        user_name_prompt = prompts.user_name.format(name=user_name)
+        system_prompt = f"{system_prompt}\n{user_name_prompt}"
+
+    # Get Conversation Primer appropriate to Conversation Type
+    if conversation_commands == [ConversationCommand.Notes] and is_none_or_empty(compiled_references):
+        completion_func(chat_response=prompts.no_notes_found.format())
+        return iter([prompts.no_notes_found.format()])
+    elif conversation_commands == [ConversationCommand.Online] and is_none_or_empty(online_results):
+        completion_func(chat_response=prompts.no_online_results_found.format())
+        return iter([prompts.no_online_results_found.format()])
+
+    if ConversationCommand.Online in conversation_commands or ConversationCommand.Webpage in conversation_commands:
+        conversation_primer = (
+            f"{prompts.online_search_conversation.format(online_results=str(online_results))}\n{conversation_primer}"
+        )
+    if not is_none_or_empty(compiled_references):
+        conversation_primer = f"{prompts.notes_conversation.format(query=user_query, references=compiled_references)}\n\n{conversation_primer}"
+
+    # Setup Prompt with Primer or Conversation History
+    messages = generate_chatml_messages_with_context(
+        conversation_primer,
+        conversation_log=conversation_log,
+        model_name=model,
+        max_prompt_size=max_prompt_size,
+        tokenizer_name=tokenizer_name,
+    )
+
+    for message in messages:
+        if message.role == "assistant":
+            message.role = "model"
+
+    for message in messages.copy():
+        if message.role == "system":
+            system_prompt += message.content
+            messages.remove(message)
+
+    truncated_messages = "\n".join({f"{message.content[:40]}..." for message in messages})
+    logger.debug(f"Conversation Context for Gemini: {truncated_messages}")
+
+    # Get Response from Google AI
+    return gemini_chat_completion_with_backoff(
+        messages=messages,
+        compiled_references=references,
+        online_results=online_results,
+        model_name=model,
+        temperature=temperature,
+        api_key=api_key,
+        system_prompt=system_prompt,
+        completion_func=completion_func,
+        max_prompt_size=max_prompt_size,
+    )

src/khoj/processor/conversation/google/utils.py

@@ -0,0 +1,93 @@
+import logging
+from threading import Thread
+
+import google.generativeai as genai
+from tenacity import (
+    before_sleep_log,
+    retry,
+    stop_after_attempt,
+    wait_exponential,
+    wait_random_exponential,
+)
+
+from khoj.processor.conversation.utils import ThreadedGenerator
+
+logger = logging.getLogger(__name__)
+
+
+DEFAULT_MAX_TOKENS_GEMINI = 8192
+
+
+@retry(
+    wait=wait_random_exponential(min=1, max=10),
+    stop=stop_after_attempt(2),
+    before_sleep=before_sleep_log(logger, logging.DEBUG),
+    reraise=True,
+)
+def gemini_completion_with_backoff(
+    messages, system_prompt, model_name, temperature=0, api_key=None, model_kwargs=None, max_tokens=None
+) -> str:
+    genai.configure(api_key=api_key)
+    max_tokens = max_tokens or DEFAULT_MAX_TOKENS_GEMINI
+    model_kwargs = model_kwargs or dict()
+    model_kwargs["temperature"] = temperature
+    model_kwargs["max_output_tokens"] = max_tokens
+    model = genai.GenerativeModel(model_name, generation_config=model_kwargs, system_instruction=system_prompt)
+
+    formatted_messages = [{"role": message.role, "parts": [message.content]} for message in messages]
+    # all messages up to the last are considered to be part of the chat history
+    chat_session = model.start_chat(history=formatted_messages[0:-1])
+    # the last message is considered to be the current prompt
+    aggregated_response = chat_session.send_message(formatted_messages[-1]["parts"][0])
+    return aggregated_response.text
+
+
+@retry(
+    wait=wait_exponential(multiplier=1, min=4, max=10),
+    stop=stop_after_attempt(2),
+    before_sleep=before_sleep_log(logger, logging.DEBUG),
+    reraise=True,
+)
+def gemini_chat_completion_with_backoff(
+    messages,
+    compiled_references,
+    online_results,
+    model_name,
+    temperature,
+    api_key,
+    system_prompt,
+    max_prompt_size=None,
+    completion_func=None,
+    model_kwargs=None,
+):
+    g = ThreadedGenerator(compiled_references, online_results, completion_func=completion_func)
+    t = Thread(
+        target=gemini_llm_thread,
+        args=(g, messages, system_prompt, model_name, temperature, api_key, max_prompt_size, model_kwargs),
+    )
+    t.start()
+    return g
+
+
+def gemini_llm_thread(
+    g, messages, system_prompt, model_name, temperature, api_key, max_prompt_size=None, model_kwargs=None
+):
+    try:
+        genai.configure(api_key=api_key)
+        max_tokens = max_prompt_size or DEFAULT_MAX_TOKENS_GEMINI
+        model_kwargs = model_kwargs or dict()
+        model_kwargs["temperature"] = temperature
+        model_kwargs["max_output_tokens"] = max_tokens
+        model_kwargs["stop_sequences"] = ["Notes:\n["]
+        model = genai.GenerativeModel(model_name, generation_config=model_kwargs, system_instruction=system_prompt)
+
+        formatted_messages = [{"role": message.role, "parts": [message.content]} for message in messages]
+        # all messages up to the last are considered to be part of the chat history
+        chat_session = model.start_chat(history=formatted_messages[0:-1])
+        # the last message is considered to be the current prompt
+        for chunk in chat_session.send_message(formatted_messages[-1]["parts"][0], stream=True):
+            g.send(chunk.text)
+    except Exception as e:
+        logger.error(f"Error in gemini_llm_thread: {e}", exc_info=True)
+    finally:
+        g.close()

src/khoj/processor/conversation/prompts.py

@@ -13,8 +13,8 @@ You were created by Khoj Inc. with the following capabilities:
 - You *CAN* generate images, look-up real-time information from the internet, set reminders and answer questions based on the user's notes.
 - Say "I don't know" or "I don't understand" if you don't know what to say or if you don't know the answer to a question.
 - Make sure to use the specific LaTeX math mode delimiters for your response. LaTex math mode specific delimiters as following
-    - inline math mode : `\\(` and `\\)`
+    - inline math mode : \\( and \\)
-    - display math mode: insert linebreak after opening `$$`, `\\[` and before closing `$$`, `\\]`
+    - display math mode: insert linebreak after opening $$, \\[ and before closing $$, \\]
 - Ask crisp follow-up questions to get additional context, when the answer cannot be inferred from the provided notes or past conversations.
 - Sometimes the user will share personal information that needs to be remembered, like an account ID or a residential address. These can be acknowledged with a simple "Got it" or "Okay".
 - Provide inline references to quotes from the user's notes or any web pages you refer to in your responses in markdown format. For example, "The farmer had ten sheep. [1](https://example.com)". *ALWAYS CITE YOUR SOURCES AND PROVIDE REFERENCES*. Add them inline to directly support your claim.

src/khoj/processor/tools/online_search.py

@@ -7,6 +7,7 @@ from collections import defaultdict
 from typing import Callable, Dict, List, Optional, Tuple, Union
 
 import aiohttp
+import requests
 from bs4 import BeautifulSoup
 from markdownify import markdownify
 
@@ -94,7 +95,7 @@ async def search_online(
 
     # Read, extract relevant info from the retrieved web pages
     if webpages:
-        webpage_links = [link for link, _, _ in webpages]
+        webpage_links = set([link for link, _, _ in webpages])
         logger.info(f"Reading web pages at: {list(webpage_links)}")
         if send_status_func:
             webpage_links_str = "\n- " + "\n- ".join(list(webpage_links))

src/khoj/routers/api.py

@@ -31,6 +31,7 @@ from khoj.database.models import ChatModelOptions, KhojUser, SpeechToTextModelOp
 from khoj.processor.conversation.anthropic.anthropic_chat import (
     extract_questions_anthropic,
 )
+from khoj.processor.conversation.google.gemini_chat import extract_questions_gemini
 from khoj.processor.conversation.offline.chat_model import extract_questions_offline
 from khoj.processor.conversation.offline.whisper import transcribe_audio_offline
 from khoj.processor.conversation.openai.gpt import extract_questions
@@ -419,6 +420,18 @@ async def extract_references_and_questions(
                 location_data=location_data,
                 user=user,
             )
+        elif conversation_config.model_type == ChatModelOptions.ModelType.GOOGLE:
+            api_key = conversation_config.openai_config.api_key
+            chat_model = conversation_config.chat_model
+            inferred_queries = extract_questions_gemini(
+                defiltered_query,
+                model=chat_model,
+                api_key=api_key,
+                conversation_log=meta_log,
+                location_data=location_data,
+                max_tokens=conversation_config.max_prompt_size,
+                user=user,
+            )
 
     # Collate search results as context for GPT
     with timer("Searching knowledge base took", logger):

src/khoj/routers/helpers.py

@@ -76,6 +76,10 @@ from khoj.processor.conversation.anthropic.anthropic_chat import (
     anthropic_send_message_to_model,
     converse_anthropic,
 )
+from khoj.processor.conversation.google.gemini_chat import (
+    converse_gemini,
+    gemini_send_message_to_model,
+)
 from khoj.processor.conversation.offline.chat_model import (
     converse_offline,
     send_message_to_model_offline,
@@ -136,7 +140,7 @@ async def is_ready_to_chat(user: KhojUser):
         await ConversationAdapters.aget_default_conversation_config()
     )
 
-    if user_conversation_config and user_conversation_config.model_type == "offline":
+    if user_conversation_config and user_conversation_config.model_type == ChatModelOptions.ModelType.OFFLINE:
         chat_model = user_conversation_config.chat_model
         max_tokens = user_conversation_config.max_prompt_size
         if state.offline_chat_processor_config is None:
@@ -146,7 +150,14 @@ async def is_ready_to_chat(user: KhojUser):
 
     if (
         user_conversation_config
-        and (user_conversation_config.model_type == "openai" or user_conversation_config.model_type == "anthropic")
+        and (
+            user_conversation_config.model_type
+            in [
+                ChatModelOptions.ModelType.OPENAI,
+                ChatModelOptions.ModelType.ANTHROPIC,
+                ChatModelOptions.ModelType.GOOGLE,
+            ]
+        )
         and user_conversation_config.openai_config
     ):
         return True
@@ -607,9 +618,10 @@ async def send_message_to_model_wrapper(
         else conversation_config.max_prompt_size
     )
     tokenizer = conversation_config.tokenizer
+    model_type = conversation_config.model_type
     vision_available = conversation_config.vision_enabled
 
-    if conversation_config.model_type == "offline":
+    if model_type == ChatModelOptions.ModelType.OFFLINE:
         if state.offline_chat_processor_config is None or state.offline_chat_processor_config.loaded_model is None:
             state.offline_chat_processor_config = OfflineChatProcessorModel(chat_model, max_tokens)
 
@@ -633,7 +645,7 @@ async def send_message_to_model_wrapper(
             response_type=response_type,
         )
 
-    elif conversation_config.model_type == "openai":
+    elif model_type == ChatModelOptions.ModelType.OPENAI:
         openai_chat_config = conversation_config.openai_config
         api_key = openai_chat_config.api_key
         api_base_url = openai_chat_config.api_base_url
@@ -657,7 +669,7 @@ async def send_message_to_model_wrapper(
         )
 
         return openai_response
-    elif conversation_config.model_type == "anthropic":
+    elif model_type == ChatModelOptions.ModelType.ANTHROPIC:
         api_key = conversation_config.openai_config.api_key
         truncated_messages = generate_chatml_messages_with_context(
             user_message=message,
@@ -666,6 +678,7 @@ async def send_message_to_model_wrapper(
             max_prompt_size=max_tokens,
             tokenizer_name=tokenizer,
             vision_enabled=vision_available,
+            uploaded_image_url=uploaded_image_url,
             model_type=conversation_config.model_type,
         )
 
@@ -674,6 +687,21 @@ async def send_message_to_model_wrapper(
             api_key=api_key,
             model=chat_model,
         )
+    elif model_type == ChatModelOptions.ModelType.GOOGLE:
+        api_key = conversation_config.openai_config.api_key
+        truncated_messages = generate_chatml_messages_with_context(
+            user_message=message,
+            system_message=system_message,
+            model_name=chat_model,
+            max_prompt_size=max_tokens,
+            tokenizer_name=tokenizer,
+            vision_enabled=vision_available,
+            uploaded_image_url=uploaded_image_url,
+        )
+
+        return gemini_send_message_to_model(
+            messages=truncated_messages, api_key=api_key, model=chat_model, response_type=response_type
+        )
     else:
         raise HTTPException(status_code=500, detail="Invalid conversation config")
 
@@ -692,7 +720,7 @@ def send_message_to_model_wrapper_sync(
     max_tokens = conversation_config.max_prompt_size
     vision_available = conversation_config.vision_enabled
 
-    if conversation_config.model_type == "offline":
+    if conversation_config.model_type == ChatModelOptions.ModelType.OFFLINE:
         if state.offline_chat_processor_config is None or state.offline_chat_processor_config.loaded_model is None:
             state.offline_chat_processor_config = OfflineChatProcessorModel(chat_model, max_tokens)
 
@@ -714,7 +742,7 @@ def send_message_to_model_wrapper_sync(
             response_type=response_type,
         )
 
-    elif conversation_config.model_type == "openai":
+    elif conversation_config.model_type == ChatModelOptions.ModelType.OPENAI:
         api_key = conversation_config.openai_config.api_key
         truncated_messages = generate_chatml_messages_with_context(
             user_message=message,
@@ -730,7 +758,7 @@ def send_message_to_model_wrapper_sync(
 
         return openai_response
 
-    elif conversation_config.model_type == "anthropic":
+    elif conversation_config.model_type == ChatModelOptions.ModelType.ANTHROPIC:
         api_key = conversation_config.openai_config.api_key
         truncated_messages = generate_chatml_messages_with_context(
             user_message=message,
@@ -746,6 +774,22 @@ def send_message_to_model_wrapper_sync(
             api_key=api_key,
             model=chat_model,
         )
+
+    elif conversation_config.model_type == ChatModelOptions.ModelType.GOOGLE:
+        api_key = conversation_config.openai_config.api_key
+        truncated_messages = generate_chatml_messages_with_context(
+            user_message=message,
+            system_message=system_message,
+            model_name=chat_model,
+            max_prompt_size=max_tokens,
+            vision_enabled=vision_available,
+        )
+
+        return gemini_send_message_to_model(
+            messages=truncated_messages,
+            api_key=api_key,
+            model=chat_model,
+        )
     else:
         raise HTTPException(status_code=500, detail="Invalid conversation config")
 
@@ -811,7 +855,7 @@ def generate_chat_response(
                 agent=agent,
             )
 
-        elif conversation_config.model_type == "openai":
+        elif conversation_config.model_type == ChatModelOptions.ModelType.OPENAI:
             openai_chat_config = conversation_config.openai_config
             api_key = openai_chat_config.api_key
             chat_model = conversation_config.chat_model
@@ -834,7 +878,7 @@ def generate_chat_response(
                 vision_available=vision_available,
             )
 
-        elif conversation_config.model_type == "anthropic":
+        elif conversation_config.model_type == ChatModelOptions.ModelType.ANTHROPIC:
             api_key = conversation_config.openai_config.api_key
             chat_response = converse_anthropic(
                 compiled_references,
@@ -851,6 +895,23 @@ def generate_chat_response(
                 user_name=user_name,
                 agent=agent,
             )
+        elif conversation_config.model_type == ChatModelOptions.ModelType.GOOGLE:
+            api_key = conversation_config.openai_config.api_key
+            chat_response = converse_gemini(
+                compiled_references,
+                q,
+                online_results,
+                meta_log,
+                model=conversation_config.chat_model,
+                api_key=api_key,
+                completion_func=partial_completion,
+                conversation_commands=conversation_commands,
+                max_prompt_size=conversation_config.max_prompt_size,
+                tokenizer_name=conversation_config.tokenizer,
+                location_data=location_data,
+                user_name=user_name,
+                agent=agent,
+            )
 
         metadata.update({"chat_model": conversation_config.chat_model})