Speech Recognition

[dino65-dev]

Closes: #222

• Title: AI-Voice-Chatbot
• Your Name: Dinmay Kumar Brahma
• Idenitfy yourself: GSSOC, CONTRIBUTOR

Describe the add-ons or changes you've made 📃

Give a clear description of what have you added or modifications made

• Speech recognition: The chatbot listens to user speech input and converts it into text.
• Interactive responses: The chatbot uses the Langchain, GPT-3.5-turbo/GPT-4 model to generate context-aware and engaging responses.
• Voice output: The chatbot's responses are synthesized into speech using OpenAI Text-to-speech
• Interactive conversation: The chatbot maintains a memory of past conversations to create a context-rich interaction

Checklist: ☑️

• My code follows the Contributing Guidelines & Code of Conduct of this project.
• This PR does not contain plagiarized content.
• I have performed a self-review of my own code.
• I have commented my code, particularly wherever it was hard to understand.
• My changes generate no new warnings.

Screenshots 📷

I don't know streamlit yet that's why i've provided only backend.

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