Add new model 'gpt-4o-mini' of OpenAI

Author: alexhu-capix

README.md

@@ -2,7 +2,7 @@
 <h1 align="center">RAG-GPT</h1>
 Quickly launch an intelligent customer service system with Flask, LLM, RAG, including frontend, backend, and admin console.
 <br/>
-<a href="https://demo.rentsoft.cn/" target="_blank"> Live Demo </a>
+<a href="https://langchain-bot.open-sora.ai/" target="_blank"> Live Demo </a>
 <br/>
 <img style="display: block; margin: auto; width: 70%;" src="./doc/rag_overview.jpg">
 </div>
@@ -82,7 +82,7 @@ The variables in .env
 ```shell
 LLM_NAME="OpenAI"
 OPENAI_API_KEY="xxxx"
-GPT_MODEL_NAME="gpt-3.5-turbo"
+GPT_MODEL_NAME="gpt-4o-mini"
 MIN_RELEVANCE_SCORE=0.4
 BOT_TOPIC="xxxx"
 URL_PREFIX="http://127.0.0.1:7000/"
@@ -96,7 +96,7 @@ USE_GPT4O=0
 
 - Don't modify **`LLM_NAME`**
 - Modify the **`OPENAI_API_KEY`** with your own key. Please log in to the [OpenAI website](https://platform.openai.com/api-keys) to view your API Key.
-- Update the **`GPT_MODEL_NAME`** setting, replacing `gpt-3.5-turbo` with `gpt-4-turbo` or `gpt-4o` if you want to use GPT-4.
+- Update the **`GPT_MODEL_NAME`** setting, replacing `gpt-4o-mini` with `gpt-4-turbo` or `gpt-4o` if you want to use GPT-4.
 - Change **`BOT_TOPIC`** to reflect your Bot's name. This is very important, as it will be used in `Prompt Construction`. Please try to use a concise and clear word, such as `OpenIM`, `LangChain`.
 - Adjust **`URL_PREFIX`** to match your website's domain. This is mainly for generating accessible URL links for uploaded local files. Such as `http://127.0.0.1:7000/web/download_dir/2024_05_20/d3a01d6a-90cd-4c2a-b926-9cda12466caf/openssl-cookbook.pdf`.
 - Set **`USE_LLAMA_PARSE`** to 1 if you want to use `LlamaParse`.

env_of_openai

@@ -1,6 +1,6 @@
 LLM_NAME="OpenAI"
 OPENAI_API_KEY="xxxx"
-GPT_MODEL_NAME="gpt-3.5-turbo"
+GPT_MODEL_NAME="gpt-4o-mini"
 MIN_RELEVANCE_SCORE=0.4
 BOT_TOPIC="xxxx"
 URL_PREFIX="http://127.0.0.1:7000/"

server/constant/env_constants.py

@@ -21,9 +21,11 @@ def check_env_variables():
             logger.error(f"OPENAI_API_KEY: '{OPENAI_API_KEY}' is illegal!")
             sys.exit(-1)
 
-        # GPT_MODEL_NAME: Specific GPT model being used, e.g., 'gpt-3.5-turbo' or 'gpt-4-turbo', or 'gpt-4o'.
+        # GPT_MODEL_NAME: Specific GPT model being used, e.g., 'gpt-3.5-turbo' or 'gpt-4-turbo' or 'gpt-4o' or 'gpt-4o-mini'.
         GPT_MODEL_NAME = os.getenv('GPT_MODEL_NAME')
-        gpt_model_name_list = ['gpt-3.5-turbo', 'gpt-4-turbo', 'gpt-4o']
+        gpt_model_name_list = [
+            'gpt-3.5-turbo', 'gpt-4-turbo', 'gpt-4o', 'gpt-4o-mini'
+        ]
         if GPT_MODEL_NAME not in gpt_model_name_list:
             logger.error(
                 f"GPT_MODEL_NAME: '{GPT_MODEL_NAME}' is illegal! Must be in {gpt_model_name_list}"