Table of Contents
- Key takeaways
- What is conversational AI?
- What are the types of conversational AI?
- 11 conversational AI examples in use today
- 1. Siri AI (Apple): a voice assistant on phones and computers
- 2. Alexa+ (Amazon): a voice assistant that takes actions
- 3. ChatGPT (OpenAI): a general AI assistant
- 4. Erica (Bank of America): a banking assistant
- 5. Klarna AI assistant: customer service for a payments company
- 6. Lyft customer care AI assistant: service for riders and drivers
- 7. Alexa for Shopping (Amazon): a shopping assistant
- 8. Duolingo Max: conversation practice for language learners
- 9. Khanmigo (Khan Academy): an AI tutor
- 10. Erica for Employees (Bank of America): an internal help desk assistant
- 11. Phreesia VoiceAI: a phone agent for medical practices
- What are the most common use cases for conversational AI?
- What does a conversational AI conversation look like?
- What do these conversational AI examples have in common?
- Which type of conversational AI fits your business?
- How can a small business use conversational AI?
- Frequently asked questions
- Basics
- What is an example of conversational AI?
- Is ChatGPT an example of conversational AI?
- Are Siri and Alexa conversational AI?
- Comparisons
- What is the difference between conversational AI and generative AI?
- What is the difference between a chatbot and conversational AI?
- What is the difference between an AI chatbot and an AI agent?
- Use cases
- What are the main use cases of conversational AI?
- What are the applications of conversational AI in customer service?
- Which industries use conversational AI the most?
- Getting started
- How does a business start with conversational AI?
- Does conversational AI replace human agents?
- How much does conversational AI cost?
- Sources

- Conversational AI is software that people talk to in plain language, by text or by voice. This guide lists 11 real examples in five types.
- The most common use cases are customer service, banking, shopping, education, employee help desks, and phone lines.
- Bank of America's Erica has passed 3 billion client interactions. It now averages more than 58 million a month, which is about 1.9 million a day.
- Klarna's AI assistant handled 2.3 million conversations in its first month. Customers resolved errands in under 2 minutes, down from 11.
- A smaller business can use the same idea with a website chatbot trained on its own content, plus a route to a person.
Key takeaways
Type of conversational AI | Real examples | Main use case | How people use it |
Voice assistant | Siri AI, Alexa+ | Everyday tasks and smart home control | Voice, with text as an option |
General AI assistant | ChatGPT | Open questions, writing, and planning | Text or voice |
Customer service assistant | Erica, Klarna AI assistant, Lyft AI assistant | Account, payment, and order questions | Chat inside the company's app |
Shopping or learning assistant | Alexa for Shopping, Duolingo Max, Khanmigo | Product advice, language practice, tutoring | Chat or voice inside the app |
Employee or phone agent | Erica for Employees, Phreesia VoiceAI | IT help and patient phone calls | Internal chat, phone line |

What is conversational AI?
- Takes the input. The person types or speaks through a website, an app, or a phone line.
- Analyzes the input. Natural language understanding works out what the person means. Speech goes through automatic speech recognition first. For a step-by-step look at this stage in a text chatbot, read how an NLP chatbot handles intents, entities, and retrieval.
- Forms a reply. Natural language generation writes the response.
- Improves over time. Machine learning refines the responses as the system handles more conversations.
What are the types of conversational AI?
Type | How it works | Good at | Limit | Example in this guide |
Rule-based or scripted chatbot | Follows a script or picks from a library of prepared responses | Fixed, predictable flows | Cannot answer what nobody scripted | Erica draws on a library of more than 700 responses |
AI chatbot | A language model writes each reply, often from the company's own content | Open questions in many phrasings | Needs accurate content to answer from | Klarna AI assistant, Alexa for Shopping |
Voice assistant | Speech recognition plus a language model | Hands-free tasks | Depends on the apps and devices it connects to | Siri AI, Alexa+ |
AI agent | A language model that can also act in other systems | Tasks with several steps, such as bookings and refunds | Errors cost more because the agent acts | Alexa+ books reservations and orders food |
Voice agent on a phone line | An AI agent that answers and places calls | Scheduling, refills, and billing by phone | Needs a handoff for urgent or complex calls | Phreesia VoiceAI |
11 conversational AI examples in use today

1. Siri AI (Apple): a voice assistant on phones and computers
- What it does: answers open questions, finds photos, emails, and notes, and takes actions in apps such as Messages, Music, and Reminders.
- What is new: a dedicated Siri app keeps conversations in one place, so a question started on an iPhone can continue on an iPad.
- Availability: Apple says Siri AI is rolling out in English.
- Type: voice assistant.
2. Alexa+ (Amazon): a voice assistant that takes actions
- What it does: controls smart home devices, plays music, makes reservations through OpenTable, and orders food through Grubhub and Uber Eats.
- Scale: Amazon says Alexa+ can coordinate tens of thousands of services and devices.
- Conversation style: customers can pick one of four personality styles, named Brief, Chill, Sweet, and Sassy.
- Type: voice assistant and AI agent.
3. ChatGPT (OpenAI): a general AI assistant
- What it does: explains concepts, drafts messages, searches the web, compares options, and writes and debugs code.
- Why it is a useful example: ChatGPT has no fixed topic. Most business assistants in this list are limited to one company's products and data.
- Type: general AI assistant.
4. Erica (Bank of America): a banking assistant
- What it does: answers account questions, shows where a balance is heading over the next 7 days, flags cash back deals, and books appointments with bank staff.
- Published results: nearly 50 million users since launch, more than 3 billion client interactions, and more than 58 million interactions a month.
- The math: 3 billion interactions across 50 million users is about 60 interactions per user. 58 million a month is about 1.9 million a day.
- How it answers: Bank of America says Erica draws on a library of more than 700 responses, and that more than 98% of users find the information they need.
- Type: customer service assistant.
5. Klarna AI assistant: customer service for a payments company

- What it does: handles refunds, returns, payment questions, and cancellations in more than 35 languages across 23 markets.
- Published results: 2.3 million conversations in the first month, which was two-thirds of Klarna's customer service chats.
- The math: customers resolved errands in under 2 minutes, down from 11. That is at least 9 minutes saved per errand, or about 82% less time.
- Repeat contacts: Klarna reported a 25% drop in repeat inquiries.
- Type: customer service assistant.
6. Lyft customer care AI assistant: service for riders and drivers
- What it does: replies to common issues and sends customers to a human specialist when they need more help.
- Published results: Lyft says the assistant cut average customer service resolution time by 87% and resolves thousands of requests a day.
- Type: customer service assistant.
7. Alexa for Shopping (Amazon): a shopping assistant

- What it does: answers product questions, compares options, and recommends items based on the conversation so far.
- What it is trained on: Amazon's product catalog, customer reviews, community Q&As, and information from across the web.
- Sample questions from Amazon: what to consider when buying running shoes, and how trail and road running shoes differ.
- Type: shopping assistant.
8. Duolingo Max: conversation practice for language learners
- Video Call: the learner holds a spoken conversation with a character named Lily. Lily remembers earlier calls, and the learner gets a transcript afterwards.
- Roleplay: the learner practices scenarios such as ordering coffee in Paris, then gets feedback on accuracy and complexity.
- Human review: Duolingo says its staff write the scenarios and the opening message of each chat.
- Availability: 188 countries, on iOS and Android.
- Type: learning assistant.
9. Khanmigo (Khan Academy): an AI tutor
- What it does: tutors on Khan Academy's lessons, coaches writing, and reviews code in JavaScript, HTML, Python, and SQL.
- Voice: learners can speak to Khanmigo, and it reads its replies aloud.
- Price for learners: $4 a month, or $44 a year. The yearly price saves $4 against 12 monthly payments of $48.
- Type: learning assistant.
10. Erica for Employees (Bank of America): an internal help desk assistant
- Published results: more than 90% of Bank of America employees use it, and it has cut calls to the IT service desk by 50%.
- Type: employee assistant.
11. Phreesia VoiceAI: a phone agent for medical practices
- What it does: schedules appointments, handles prescription refill requests and billing questions, and routes urgent clinical calls to staff.
- Vendor figures: Phreesia says 80% of calls are handled end to end and that practices see a 30% decrease in patient billing calls. These are the vendor's own numbers.
- Type: voice agent on a phone line.
What are the most common use cases for conversational AI?
Use case | What the AI does | Example | Published figure |
Customer service | Answers common questions and passes the rest to a person | Lyft, Klarna | 87% lower average resolution time at Lyft |
Banking | Answers account questions and sends spending insights | Erica | More than 58 million interactions a month |
Shopping | Compares products and recommends items | Alexa for Shopping | None cited here |
Education | Holds practice conversations and tutors without giving the answer | Duolingo Max, Khanmigo | Duolingo Max is available in 188 countries |
Employee help desk | Answers IT and policy questions for staff | Erica for Employees | 50% fewer calls to the IT service desk |
Healthcare phone lines | Schedules appointments and handles refill and billing calls | Phreesia VoiceAI | 80% of calls handled end to end, per the vendor |
Home and personal tasks | Controls devices, sets reminders, books reservations | Siri AI, Alexa+ | None cited here |
What does a conversational AI conversation look like?
- Assistant: Hi, this is the store's AI assistant. Ask about orders, shipping, or returns.
- Visitor: hey, do you ship to Canada?
- Assistant: Yes. Standard shipping to Canada takes 6 to 9 business days. The shipping page has the full rates.
- Visitor: and if it doesn't fit?
- Assistant: You can return it within 30 days of delivery. Canadian returns use the prepaid label in the box.
- Visitor: can I talk to someone about a damaged order
- Assistant: Yes. A team member will pick this up. Please leave your email and order number.
- It handles loose phrasing. The visitor wrote "hey" and skipped punctuation, and the assistant still understood.
- It keeps context. The question about fit never mentions Canada or returns, and the assistant connects it to the earlier messages.
- It hands off. The damaged order goes to a person with the contact details attached.
What do these conversational AI examples have in common?
- A narrow job. Erica answers banking questions. Khanmigo tutors. Only ChatGPT is built for any topic.
- Company data. Alexa for Shopping is trained on Amazon's catalog and reviews. Answering from your own content is called retrieval-augmented generation.
- A route to a person. Lyft sends customers to a human specialist. Klarna keeps live agents available. Erica books appointments with bank staff.
- Measured results. Bank of America, Klarna, and Lyft each published numbers.
Which type of conversational AI fits your business?
If you need | Pick | Why |
Answers to questions your website and help docs already cover | An AI chatbot trained on your content | It answers many phrasings without a script for each one |
A fixed flow that must run the same way every time | A rule-based chatbot | Every step is predictable and easy to audit |
Refunds, bookings, or account changes done inside the chat | An AI agent connected to your systems | Answering is not enough when the task needs an action |
Help for customers who call | A voice agent on the phone line | A chat widget does not reach callers |
Help for staff with IT and policy questions | An internal assistant trained on company docs | It cuts repeat questions to the service desk |
Complaints, disputes, or anything high-cost | A person, reached through a handoff | Customers rarely give a chatbot a second chance after a bad experience |

How can a small business use conversational AI?
- Price: Starter is $59 a month billed monthly, or $39 a month billed yearly ($468 a year). Yearly billing saves $240 a year against 12 monthly payments of $708.
- Quota: Starter includes 1 chatbot, 1,000 pages of content, and 4k GPT-4.1-mini messages a month.
- Trial: 7 days, and a credit card is required. SiteGPT has no free plan.
- Limits: SiteGPT is a text chatbot. It is not a voice assistant or a phone agent. Starter refreshes content manually, and chat integrations such as Slack and Crisp start on Growth at $129 a month billed monthly.




























