This document discusses building a ChatGPT conversational agent accessible over WhatsApp using the OpenAI API and Twilio serverless functions. It provides an overview of artificial intelligence, machine learning, deep learning concepts. It then covers the OpenAI API, how to get an API key, and make requests to their completions endpoint to generate responses. It outlines setting up a Twilio function to handle requests from WhatsApp and return responses from the OpenAI API, as well as deploying the function and configuring a Twilio phone number to integrate WhatsApp.

1. @lizziepika

2. Build your own ChatGPT over
WhatsApp with OpenAI
jsday 2023
Lizzie Siegle @lizziepika

3. ● ☎Twilio devangelist
● 😍 ML🤖, APIs
● 󰜺JS, 🐍
@lizziepika

4. ❓🤨
@lizziepika

5. Agenda
● AI🤖 101
● OpenAI 101
● OpenAI API
● Build ChatGPT w/ OpenAI API, JS,
Twilio Serverless + WhatsApp📲
@lizziepika

6. @lizziepika

7. AI 101🎓
@lizziepika

8. © 2019 TWILIO INC. ALL RIGHTS RESERVED.
AI
ML
DL
AI, ML, DL, WTF?
CV NLP

9. ML Model
- Program that can find
patterns or make
decisions from a
previously unseen
dataset
@lizziepika

10. Neural Networks
Set of algorithms that
work to recognize
connections in a dataset,
mimicking neurons in the
human brain
@lizziepika

11. Weak AI
- machine
simulates
thinking, human
behavior
@lizziepika

12. Strong AI/Artificial General Intelligence
machine reproduces a
human behavior,
thinking
@lizziepika

13. @lizziepika

15. Transfer Learning
● Knowledge gained applied to new problem
@lizziepika

16. OpenAI 101🎓
@lizziepika

17. ● Create AGI
● Promote, develop “friendly” AGI
● ChatGPT, GPT-3/4, DALLE-2
@lizziepika

18. @lizziepika

19. OpenAI API
● Use different models
● HTTP requests || code
● Use cases like
○ text completion
■ generate, edit text
○ Speech-to-text
○ generate images
@lizziepika

20. OpenAI API
● Pre-trained AI Models
● Customizable AI Models
● Simple RESTful API Interface
○ easy for AI engineers to integrate AI models and tools into
their applications.
● Scalable infrastructure
○ can handle large traffic
@lizziepika

21. API examples
Codex GPT-3
@lizziepika

22. Pricing
● Free tier with $5 in credits
● Images
○ Resolution/image
● NLP
○ tokens
@lizziepika

23. OpenAI API Limitations
● Amount of data
○ Optimized for ~small amounts
● Designed for use cases w/ pre-trained, fine-tuned models
@lizziepika

24. Fine-Tuning
● Transfer learning
● Tweaks trained model for new task
● Leads to
○ Higher-quality results
○ More training data
○ Token savings
@lizziepika

25. OpenAI API Key @ platform.openai.com
@lizziepika

26. Completions Endpoint = ChatGPT via curl
@lizziepika

27. @lizziepika

28. What are we building?
@lizziepika

29. Twilio Serverless Toolkit
@lizziepika

30. New Twilio Function project
@lizziepika

31. Env Variables
@lizziepika

32. Optional Properties in our Completions API call
1. max_tokens: optional. Control completion length
2. temperature: optional. Control randomness
3. frequency_penalty. optional. Control repetition

33. Deploy Twilio Serverless Function
@lizziepika

34. WhatsApp
@lizziepika

35. Configure Twilio Phone # with Function

36. +1(844)431-4315
@lizziepika

37. What's Next?
@lizziepika

38. Use different models
@lizziepika

39. What's Next?
- Docs:
https://platform.openai.com/
docs
- Playground:
https://platform.openai.com/
playground
- Towards Data Science,
Towards AI on Medium
@lizziepika

40. What's Next?
- Other libraries
- TensorFlow
- IBM Watson
- Google Cloud
- Microsoft Azure
- Fine-tune models
- Prepare, upload data
- Train new fine-tuned model
- use
@lizziepika

41. Thank you!
/elizabethsiegle
󰜺 https://twil.io/jsday
@lizziepika
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