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AI Agents & Chatbots

Build Intelligent AI Agents That Work for Your Business

From GPT-powered chatbots to voice assistants and RAG systems — hire verified professionals to build AI agents that automate support, sales, and internal workflows.

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Sarah K. delivered an AI agent·4.9
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Tickets auto-resolved
24/7
Always-on availability
60%
Lower support costs
<30s
Avg. response time

What Are AI Agents & Chatbots?

AI agents and chatbots are software systems powered by large language models (LLMs) like GPT-4 and Claude that can understand natural language, hold conversations, and take actions on behalf of your business. Unlike traditional rule-based bots, modern AI agents can reason about context, retrieve information from your knowledge base, and adapt their responses based on the conversation.

These systems range from simple FAQ bots that answer common questions to sophisticated multi-agent architectures that orchestrate complex workflows — handling customer support tickets, qualifying sales leads, booking appointments, or searching through thousands of internal documents to find answers in seconds.

Whether you're a startup looking to automate customer support or an enterprise that needs a voice-enabled assistant integrated with your CRM, this category connects you with verified professionals who specialize in building production-ready AI agents using the latest tools and frameworks.

See it in action

A live AI agent handling real support

Watch a verified-pattern agent triage a locked-account ticket end-to-end — autonomous lookup, real account actions, and a clean handoff.

When Do You Need an AI Agent?

Real-world scenarios where businesses deploy AI agents to save time, reduce costs, and improve customer experience.

Customer Support Chatbot

Deploy an AI agent that handles 80%+ of support tickets, routes complex issues to humans, and learns from every interaction.

Internal Knowledge Assistant

Build a RAG-powered bot that searches your company docs, SOPs, and wikis to answer employee questions instantly.

E-Commerce Sales Agent

Create a conversational agent that recommends products, answers sizing questions, and guides shoppers to checkout.

Voice AI Assistant

Build voice-enabled agents for phone support, appointment booking, or hands-free workflows using speech-to-text and TTS.

Document Q&A Bot

Let users upload PDFs, contracts, or reports and ask natural-language questions to extract key information instantly.

Lead Qualification Agent

Automate inbound lead qualification with an AI agent that asks the right questions and scores prospects in real time.

Example Projects

Real project briefs showing the kind of work our professionals deliver.

Multi-Channel Support Bot for SaaS Platform

Built a GPT-4-powered support agent integrated with Zendesk, Slack, and the client's help center. Included RAG over 2,000+ help articles with fallback to human handoff.

$4,000 - $8,000
3-5 weeks

Internal HR Knowledge Assistant

Developed a Claude-based chatbot for a 500-person company that answers policy questions, surfaces benefits info, and handles PTO requests by querying HR documents via vector search.

$2,500 - $5,000
2-3 weeks

Voice-Enabled Appointment Booking Agent

Created a voice AI agent using Whisper + GPT-4 + ElevenLabs for a dental clinic chain. Handles appointment scheduling, rescheduling, and reminders via phone.

$6,000 - $12,000
4-6 weeks

E-Commerce Product Recommendation Chatbot

Built a conversational shopping assistant for a Shopify store with 5,000+ SKUs. Uses embeddings for product matching and integrates with the store's inventory API.

$3,000 - $6,000
2-4 weeks

What You'll Get

  • Fully deployed AI agent or chatbot (web widget, Slack, WhatsApp, or custom)
  • RAG pipeline with vector database for your knowledge base
  • Admin dashboard for monitoring conversations and analytics
  • Conversation flow design and prompt engineering
  • Integration with your existing tools (CRM, helpdesk, e-commerce platform)
  • Testing suite with edge-case handling and fallback logic
  • Documentation and handoff guide for ongoing maintenance
  • Post-launch tuning period (typically 1-2 weeks)

Tech Stack & Tools

Ecosystem at a glance

AI Agents & Chatbots
OpenAI GPT-4
Claude
LangChain
LlamaIndex
Pinecone
Weaviate
Hugging Face
Python
OpenAI GPT-4ClaudeLangChainLlamaIndexPineconeWeaviateHugging FacePythonFastAPINode.jsWhisperElevenLabsVercel AI SDKSupabaseRedisPostgreSQL

Skills You'll Get Access To

Every professional matched to your project is verified in these core competencies.

Prompt Engineering & System Prompt Design
RAG Architecture (Retrieval-Augmented Generation)
Vector Database Design & Optimization
LLM API Integration (OpenAI, Anthropic, Google)
Conversation Flow Design & UX
Voice AI & Speech Processing
Fine-Tuning & Model Customization
Multi-Channel Deployment (Web, Slack, WhatsApp, Phone)

Timeline & Budget Guide

Typical ranges to help you plan. Actual costs depend on scope, integrations, and complexity.

1
Simple

Single-channel chatbot with FAQ or knowledge base

1-2 weeks
$1,500 - $4,000
2
Medium

Multi-channel agent with RAG, integrations, and analytics

3-5 weeks
$4,000 - $10,000
3
Complex

Enterprise-grade multi-agent system with voice, custom models, and advanced orchestration

6-12 weeks
$10,000 - $30,000+

What REWORK Provides

We don't just connect you with talent — we support the entire project lifecycle.

AI Brief Generation

Describe your idea in plain language and our AI generates a detailed project brief with scope, deliverables, and budget estimates.

Escrow Protection

Funds are held securely until milestones are met. You only pay for completed, approved work.

Professional Matching

We match you with verified AI agent specialists based on your tech stack, timeline, and budget.

Project Management Tools

Built-in milestone tracking, file sharing, and communication tools to keep your project on track.

Ready to build?

Start Your AI Agent Project Today

Describe your idea, get an AI-generated project brief, and get matched with a verified AI agent specialist — all with escrow-protected delivery.

REWORK Digital

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