Added Mistral Models

.env.example

@@ -1,13 +1,14 @@
 OPENAI_API_KEY=your_api_key_here
 USER_USERNAME=Username
 USER_PASSWORD=Password
-API_KEY=your_google_ai_key_here
-PORT=3000
+GOOGLE_API_KEY=your_google_ai_key_here
+MISTRAL_KEY=your_mistral_ai_key_here
 # Remember to either rename this file to `.env`  
 # or create a new `.env` file with these variables.
 # An OpenAI Key is required for GPT; if unchanged, 
 # you can sign in with "Username" and "Password".
 # The port will default to 3000 for `http://localhost:3000/portal`.
 # Feel free to change the port if it's busy!
 # The Google API Key is only required if using Gemini.
-# The Gemini models will simply fail to respond if left blank.
+# The Gemini models will simply fail to respond if left blank.
+# The same applies for the Mistral API.

README.md

@@ -1,6 +1,6 @@
 # ChatBot Portal for Multi-Modal GPT-4 API
 
-Welcome to my **Chat-Bot Portal**, a full-featured *Node.js*-based web application that allows users to interact with a chatbot powered by *OpenAI*'s **GPT-4 API**, including the latest *Vision*, *Hearing*, and *Speaking* capabilities with *image-generation* and superior *Model Performance*. Now includes the **Google Gemini** models via *free* API!
+Welcome to my **Chat-Bot Portal**, a full-featured *Node.js*-based web application that allows users to interact with a chatbot powered by *OpenAI*'s **GPT-4 API**, including the latest *Vision*, *Hearing*, and *Speaking* capabilities with *image-generation* and superior *Model Performance*. Now includes the **Google Gemini** models via *free* API along with **Mistral AI**!
 
 ## Table of Contents
 
@@ -53,6 +53,10 @@ Welcome to my **Chat-Bot Portal**, a full-featured *Node.js*-based web applicati
   - **Gemini-Pro**: Latest Google Model – GPT-3.5 Equivalent
     - **Free** Until February 2024!
   - **Gemini-Vision**: Multi-Modal Model – One-Time Use
+  - **Mistral**: *Tiny-Medium*
+    - Three *New* **Mistral AI** Models
+      - *Intelligence* **Varies** by *Size*
+      - A Description can be found under 
 
 ## Examples
 
@@ -320,6 +324,29 @@ Lastly, if you have uploaded an image and are working with the Vision model, you
 - This means that you do *not* need to set up any *billing* and can use this *Model API* immediately.
 - **Gemini-Ultra** will be added to this Portal when released, but will require payment to *Google*.
 
+#### 9. [*OPTIONAL*] **Mistral AI Setup**
+
+##### [**API Creation Link**](https://console.mistral.ai/user/api-keys/)
+
+##### [**Subscription Dashboard**](https://console.mistral.ai/billing/subscribe/)
+
+- Click on the links provided above to navigate to the *Mistral AI* **API Key** *generation* and *subscription* pages.
+- Once again, the link to the API page is [**here**](https://makersuite.google.com/app/apikey).
+- And you can subscribe for mandatory *payment* [**here**](https://console.mistral.ai/billing/subscribe/)
+  - The APIs are *paid*; pricing can be found [**here**](https://docs.mistral.ai/platform/pricing/).
+
+###### Mistral Pricing Table
+
+| MODEL         | PRICE FOR INPUT         | PRICE FOR OUTPUT        |
+|---------------|-------------------------|-------------------------|
+| Mistral-Tiny  | ¢0.02 / 1K tokens       | ¢0.05 / 1K tokens       |
+| Mistral-Small | ¢0.06 / 1K tokens       | ¢0.19 / 1K tokens       |
+| Mistral-Medium| ¢0.27 / 1K tokens       | ¢0.81 / 1K tokens       |
+
+- The [Mistral **Documentation**](https://docs.mistral.ai/redocusaurus/plugin-redoc-0.yaml) for **Chat Completions** is linked [**here**](https://docs.mistral.ai/api/#operation/createChatCompletion) as well.
+- Please follow the same steps for inserting your **API Key** into the `.env` file.
+- See the above instructions, applied to "`your_mistral_ai_key_here`".
+
 ## Relevant [Links](https://arc.net/folder/B777A318-2A95-4C36-86AA-156166895CC2)
 
 - [Pricing](https://openai.com/pricing) - OpenAI's pricing details for different API Models.
@@ -508,6 +535,9 @@ This **Updates** Section will showcase any further features added to the reposit
   - Follow instructions in the ReadMe to retrieve your Key from their *AI Studio*.
     - Link to Makersuite Key Generation Page is [**HERE**](https://makersuite.google.com/app/apikey).
     - More detailed installation instructions are [**HERE**](#8-optional-google-gemini-setup).
+- **Update #4**: The **Mistral AI** models have been added to the *model selector*.
+  - Similarly to *Google Gemini*, you will need to follow the instructions to setup your **API Key** and **billing**.
+    - **Installation** *Instructions* and *Further* **Information** can be found [**HERE**](#9-optional-mistral-ai-setup).
 
 #### *Showcase* of **DALL·E 3**
 
@@ -612,6 +642,7 @@ Now, let's say for the second request, you include the initial request and respo
   - [ ] Function Calling
 - [x] Update ReadMe for Release
   - [x] Add Demo Video
+  - [x] Added Mistral APIs
 
 ### Quick-Start Guide