gpt-aria

Experiment to teach gpt to make use of the chrome accessibility tree to turn the web into a textual interface and access it like a user of a screen-reader. This avoids html parsing, supports dynamic content, etc.

https://taras.glek.net/post/gpt-aria-experiment/

Running:

• Install node
• run npm install
• run export OPENAI_API_KEY=<your key>
• Run gpt-aria: ./gpt-aria.ts --objective "Whats the price of iphone 13 pro"
• Note first run will take a while as puppeteer has to download chrome
• Run it starting custom start page: ./gpt-aria.ts --objective "Whats the price of iphone 14 pro" --start-url https://duckduckgo.com

Prompt lives in prompt.ts, log of execution is in log.txt

Questions? @tarasglek on twitter or file github issues

Sample queries:

• ./gpt-aria.ts --objective "What is the cultural capital of western ukraine" --start-url https://bing.com --headless
• ./gpt-aria.ts --objective "Who was king of england when lviv was founded" --headless
• who was president when first starwars was released?

Design

graph TD;
    subgraph GPT
      gpt["decide if enough info\nto return an ObjectiveComplete\nor if a BrowserAction is needed"]
    end
    subgraph gpt-aria
        BrowserAction
        ObjectiveComplete
        BrowserResponse
    end
    gpt-->ObjectiveComplete
    gpt--command-->BrowserAction
    BrowserAction--"command"-->Browser
    Browser --"url,ariaTree"--> BrowserResponse
    UserInput --"{objective, start-url}"--> BrowserAction
    BrowserResponse --"objective,progress[],url,ariaTree"--> gpt
    ObjectiveComplete--"result"--> UserOutput

Loading

Prior art:

• https://github.com/nat/natbot
• https://yihui.dev/actgpt

Why ARIA is superior to raw html

html:

html with ARIA accessibility tree:

Follow-up ideas

Scrolling

Would be nice to have a command so gpt could scroll up/down the page to summarize content in it

Have an index of gpt prompts that explain in natural language how to navigate a particular website.

• Eg for twitter it was say "In order to 'tweet', one goes to twitter.com and posts a tweet. in order to scan the latest news on twitter, one can pick use default timeline or pick a twitter list for a particular category".
• For buying a house "redfin provides search functionality and ability to narrow down location and prices"
• for shopping "amazon.com is a shopping site"
• likewise for google, wikipedia, etc
• eventually we'd want langchain-style website modules so you could specify "Summarize my inbox and news" which would be a composition of gmail and news modules