How I Built a Free Voice AI Pipeline Using Whisper, LLaMA 3.1 & Groq

I recently built VoiceIQ — a complete Voice AI pipeline that listens to your voice, thinks using an LLM, and speaks the answer back. The best part? It costs nothing. The Stack Whisper Large V3 (via Groq API) → Speech to Text. LLaMA 3.1 8B Instant (via Groq API) → Language Model. gTTS → Text to Speech. Streamlit → Web UI. Feature: Conversation Memory By default, every LLM call is stateless. I fixed this by building a ConversationMemory class that stores the last 8 turns and passes...