Comparison for Generative AI Tools

Different Ways of Experiencing Generative AI Tools

  1. HKUST ChatGPT Platform provided by ITSC and hosted on Microsoft Azure Cloud.
    • Sign in to https://chatgpt.ust.hk/ with your HKUST email address.
    • Most of the above public chatbots have stated in their usage terms that chat data may be used for future training of the AI models. The chat content is also uploaded to cloud. This is a concern if users are using it for confidential HKUST documents.
    • HKUST ChatGPT Platform provides functionality similar to the public OpenAI ChatGPT, but with the chat data protection following our Cybersecurity guidelines.
    • It also allows access to the most advanced GPT4-8K and GPT4-32K models.
       
  2. Bing Chat from Microsoft
    • Accessed from https://www.bing.com, and must be using Microsoft Edge browser.
    • Microsoft announced in early May 2023 that it will be available to anyone, without country restriction. However, we found that some users are still not able to access it.
    • Registration requirements
    • Bing is built on the more advanced GPT-4 model, and it is free.  
    • Bing incorporates ChatGPT AI into browsing and search. This allows the engine to grab new knowledge beyond Sep 2021 by searching up-to-dated information from Internet. Edge browser also allows you to open PDF file for the AI engine to digest.  These features significantly expand the usage scenarios of Bing when compared with ChatGPT.
       
  3. ChatGPT Portal provided by OpenAI
    • Accessed from https://chat.openai.com/; at this moment ChatGPT service is not yet directly available in Hong Kong, and you cannot access it from a Hong Kong IP address.
    • It is the most hyped AI chatbot called ChatGPT which is hosted by OpenAI. It supports both GPT-3.5 and the more advanced GPT-4 language model.
       
  4. Poe Portal developed by Quora
    • Accessed from https://poe.com/; also available through the iOS app called "Poe - Fast AI Chat"
    • It allows you to access a range of AI bots supported by different language models, including those developed by other AI companies.
    • Registration is by email account.  
    • There is no region restriction.
    • It is basically free except for users who need premium usage of the high-end language models.
    • It provides the experience very similar to OpenAI ChatGPT and is a good choice to get start with.
    • Note that its knowledge of ChatGPT is up to September 2021 when its training was cut off.
       

Comparison for Generative AI Tools

 

HKUST ChatGPT Platform

Microsoft Bing Chat

OpenAI ChatGPT

Poe Portal

Availability Regions

Not applicable

Global

Global (Not available in HK)

Global

Access Requirements

ITSC account

Microsoft personal account and Edge browser

Any email address and SMS number in supported regions

Any email address

Usage Cost (subject to usage policy if any)

Models vary in cost. Users can add more credits after they spend the $8 monthly credits. 

Free to use

Free to use

Free to use

Availability of Models

GPT-3.5, GPT-4

GPT-4

GPT-3.5, GPT-4

Multiple

Real Time Access to Internet Information

No

Yes

No

No 

Use with Confidential Data

Yes

No

No

No