Add model options

README.md

@@ -20,13 +20,6 @@ For this example, we will be using OpenAI’s APIs, so we need to set the enviro
 export OPENAI_API_KEY="..."
 ```
 
-If you want to change the model, set the environment variable in the terminal.  
-We use `text-davinci-003` by default.
-
-```bash
-export OPENAI_MODEL_NAME="gpt-3.5-turbo"
-```
-
 Then, we can run the server.
 
 ```bash

doccano_mini/app.py

@@ -1,5 +1,3 @@
-import os
-
 import streamlit as st
 from langchain.chains import LLMChain
 from langchain.llms import OpenAI
@@ -45,9 +43,27 @@ def main():
 
     st.header("Test")
     text = st.text_area(label="Please enter your text.", value="")
+
+    st.header("Model Options")
+
+    # https://platform.openai.com/docs/models/gpt-3-5
+    available_models = (
+        "gpt-3.5-turbo",
+        "gpt-3.5-turbo-0301",
+        "text-davinci-003",
+        "text-davinci-002",
+        "code-davinci-002",
+    )
+
+    # Use text-davinci-003 by default.
+    model_name = st.selectbox("Select an OpenAI model to use.", available_models, index=2)
+
+    temperature = st.slider("Temperature", min_value=0.0, max_value=1.0, value=0.7, step=0.01)
+
+    top_p = st.slider("Top-p", min_value=0.0, max_value=1.0, value=1.0, step=0.01)
+
     if st.button("Predict"):
-        model_name = os.getenv("OPENAI_MODEL_NAME", "text-davinci-003")
-        llm = OpenAI(model_name=model_name)
+        llm = OpenAI(model_name=model_name, temperature=temperature, top_p=top_p)
         chain = LLMChain(llm=llm, prompt=prompt)
         response = chain.run(text)
         label = response.split(":")[1]