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You will get A natural voice-enabled AI assistant that listens, understands, and respond

Hamza S.Status: Offline
Hamza S. Hamza S.
5.0
Preview image

Let a pro handle the details

Buy Generative AI services from Hamza, priced and ready to go.
Hamza S.Status: Offline
Hamza S. Hamza S.
5.0
Preview image

Let a pro handle the details

Buy Generative AI services from Hamza, priced and ready to go.

Project details

I will build a voice-enabled AI assistant that can listen, understand, and respond naturally to users in real time. Using advanced speech-to-text, AI conversation logic, and text-to-speech, I create assistants that feel smooth, fast, and human-like.

This solution is ideal if you want to automate calls, enable hands-free interaction, or improve accessibility with reliable Voice AI.

✅ What’s Included
Speech-to-Text (voice input handling)
Natural AI conversation logic
Text-to-Speech (voice responses)
Custom workflows & intents
API or app integration (web / backend)
Secure & scalable setup

🔊 Use Cases
Voice assistants for apps or websites
Call automation & IVR alternatives
Customer support voice bots
Accessibility & hands-free tools
Internal voice-controlled systems

🛠 Technologies
Python • OpenAI / LLMs • Whisper / STT
TTS Engines • APIs • FastAPI / Webhooks
AI Algorithms
Large Language Model, Recurrent Neural Network, Transformer Model
AI Applications
AI Chatbot, Automatic Speech Recognition, Conversational AI, Natural Language Generation, Natural Language Understanding, Speech Synthesis
AI Development Language
Python
AI Tools
GitHub Copilot, Hugging Face, PyTorch, Streamlit
AI Models
ChatGPT, GPT-4, Whisper
What's included
Service Tiers Starter
$200
Standard
$450
Advanced
$800
Delivery Time 7 days 12 days 18 days
Number of Revisions
123
AI Model Integration
Batch Normalization
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Database Integration
-
Detailed Code Comments
-
Image Upscaling
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-
-
MLOps
-
-
Model Deployment
-
Model Documentation
-
Model Monitoring
-
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Model Testing & Optimization
-
Model Tuning
-
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Natural Language Processing
NLP Tokenization
Pre-Training
-
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Prompt Engineering
Setup File
Source Code
Optional add-ons You can add these on the next page.
Telephony / call system integration (+ 5 Days)
+$100
Multi-language voice support (+ 7 Days)
+$150
Custom voice selection (+ 5 Days)
+$100

Frequently asked questions

5.0
30 reviews
97% Complete
(29)
3% Complete
(1)
1% Complete
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1% Complete
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1% Complete
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BB

Bayan B.
5.00
Apr 12, 2026
Proposal Writer for NGO

AA

A A.
5.00
Sep 5, 2025
private JP

NW

Nicole W.
5.00
Feb 1, 2023
Monitor and communicate Awesome

NW

Nicole W.
5.00
Jan 23, 2023
Research Hamza provides quality work! Adheres to schedules and is highly cooperative.

NW

Nicole W.
5.00
Jan 12, 2023
Mgmt GReat job
Hamza S.Status: Offline

About Hamza

Hamza S.Status: Offline
AI & Machine Learning Engineer | Chatbots, RAG, Gen AI, Automation
100% Job Success
5.0  (30 reviews)
Alipur Chatha, Pakistan - 10:25 am local time
I’m an AI & Machine Learning Engineer with 7+ years of hands-on freelancing experience on Upwork, specialising in AI chatbot development, Generative AI, RAG systems, and AI-powered applications.

I help startups and businesses design, build, and deploy production-ready AI solutions, not just prototypes. My work focuses on accuracy, scalability, and real business impact.

🔹 What I Do Best
AI Chatbot Development (RAG, LangChain, LlamaIndex)
Chatbots trained on PDFs, websites, databases, and APIs
OpenAI / LLM integrations (GPT-4, GPT-4o, hybrid models)
Voice AI agents (speech-to-text & text-to-speech)
AI app & SaaS development (Python, Streamlit, FastAPI)
AI automation & integrations (Zapier, Make com, n8n)
Data analysis & machine learning (EDA, NLP, model selection)
MLOps

🔹 Technical Stack
Python, TensorFlow, PyTorch, Scikit-Learn, LangChain, LlamaIndex, Pandas, NumPy, OpenAI APIs, Streamlit, Docker, Git, SQL

🔹 Why Work With Me
✔ 3+ years of successful Upwork freelancing
✔ Strong background in real-world AI deployment
✔ Clear communication & honest technical advice
✔ Focus on long-term, maintainable solutions

If you’re looking for an AI expert who understands both technology and business goals, let’s build something impactful.

📩 Message me to discuss your project or book a consultation.

Steps for completing your project

After purchasing the project, send requirements so Hamza can start the project.

Delivery time starts when Hamza receives requirements from you.

Hamza works on your project following the steps below.

Revisions may occur after the delivery date.

Progress Report

Progress report will be shared within 24-48 hours after starting the project.

Review the work, release payment, and leave feedback to Hamza.