Further enhance and add in an advanced non-linear tree decision.

```
import streamlit as st
import g4f
from g4f.client import Client
import os
import json
import time

client = Client()

def make_api_call(messages, max_tokens, is_final_answer=False):
    for attempt in range(3):
        try:
            response = client.chat.completions.create(
                model="gpt-4o",  # Using GPT-3.5 Turbo, adjust as needed
                messages=messages,
                max_tokens=max_tokens,
                temperature=0.2,
                response_format={"type": "json_object"}
            )
            return json.loads(response.choices[0].message.content)
        except Exception as e:
            if attempt == 2:
                if is_final_answer:
                    return {"title": "Error",
                            "content": f"Failed to generate final answer after 3 attempts. Error: {str(e)}"}
                else:
                    return {"title": "Error", "content": f"Failed to generate step after 3 attempts. Error: {str(e)}",
                            "next_action": "final_answer"}
            time.sleep(1)  # Wait for 1 second before retrying

def generate_response(prompt):
    messages = [
        {"role": "system", "content": """You are an expert AI assistant with advanced reasoning capabilities. Your task is to provide detailed, step-by-step explanations of your thought process. For each step:

1. Provide a clear, concise title describing the current reasoning phase.
2. Elaborate on your thought process in the content section.
3. Decide whether to continue reasoning or provide a final answer.

Response Format:
Use JSON with keys: 'title', 'content', 'next_action' (values: 'continue' or 'final_answer')

Key Instructions:
- Employ at least 5 distinct reasoning steps.
- Acknowledge your limitations as an AI and explicitly state what you can and cannot do.
- Actively explore and evaluate alternative answers or approaches.
- Critically assess your own reasoning; identify potential flaws or biases.
- When re-examining, employ a fundamentally different approach or perspective.
- Utilize at least 3 diverse methods to derive or verify your answer.
- Incorporate relevant domain knowledge and best practices in your reasoning.
- Quantify certainty levels for each step and the final conclusion when applicable.
- Consider potential edge cases or exceptions to your reasoning.
- Provide clear justifications for eliminating alternative hypotheses.


Example of a valid JSON response:
```json
{
    "title": "Initial Problem Analysis",
    "content": "To approach this problem effectively, I'll first break down the given information into key components. This involves identifying...[detailed explanation]... By structuring the problem this way, we can systematically address each aspect.",
    "next_action": "continue"
}```
"""},
        {"role": "user", "content": prompt},
        {"role": "assistant",
         "content": "Thank you! I will now think step by step following my instructions, starting at the beginning after decomposing the problem."}
    ]

    steps = []
    step_count = 1
    total_thinking_time = 0

    while True:
        start_time = time.time()
        step_data = make_api_call(messages, 300)
        end_time = time.time()
        thinking_time = end_time - start_time
        total_thinking_time += thinking_time

        steps.append((f"Step {step_count}: {step_data['title']}", step_data['content'], thinking_time))

        messages.append({"role": "assistant", "content": json.dumps(step_data)})

        if step_data['next_action'] == 'final_answer':
            break

        step_count += 1

        # Yield after each step for Streamlit to update
        yield steps, None  # We're not yielding the total time until the end

    # Generate final answer
    messages.append({"role": "user", "content": "Please provide the final answer based on your reasoning above."})

    start_time = time.time()
    final_data = make_api_call(messages, 200, is_final_answer=True)
    end_time = time.time()
    thinking_time = end_time - start_time
    total_thinking_time += thinking_time

    steps.append(("Final Answer", final_data['content'], thinking_time))

    yield steps, total_thinking_time

def main():
    st.set_page_config(page_title="OpenAI OpenAI Reasoning Chains", page_icon="🧠", layout="wide")

    st.title("Using OpenAI to create reasoning chains")

    st.markdown("""
    This is a prototype using OpenAI's OpenAI model to create reasoning chains for improved output accuracy. 
    The accuracy has not been formally evaluated yet.

    Forked from [bklieger-groq](https://github.com/bklieger-groq)
    Open source [repository here](https://github.com/win4r/o1)
    """)

    # Text input for user query
    user_query = st.text_input("Enter your query:", placeholder="e.g., How many 'R's are in the word strawberry?")

    if user_query:
        st.write("Generating response...")

        # Create empty elements to hold the generated text and total time
        response_container = st.empty()
        time_container = st.empty()

        # Generate and display the response
        for steps, total_thinking_time in generate_response(user_query):
            with response_container.container():
                for i, (title, content, thinking_time) in enumerate(steps):
                    if title.startswith("Final Answer"):
                        st.markdown(f"### {title}")
                        st.markdown(content.replace('\n', '<br>'), unsafe_allow_html=True)
                    else:
                        with st.expander(title, expanded=True):
                            st.markdown(content.replace('\n', '<br>'), unsafe_allow_html=True)

            # Only show total time when it's available at the end
            if total_thinking_time is not None:
                time_container.markdown(f"**Total thinking time: {total_thinking_time:.2f} seconds**")

if __name__ == "__main__":
    main()