The Shocking Reality of AI
This blog post looks at the shocking reality AI is going to bring. Learn about the limitations of GPT-4, such as lack of world knowledge and difficulty with math, and how it can use external tools to overcome these limits.
Alex Banks
Building a better future with AI.
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I read all 154 pages of Microsoft Research's "Sparks of AGI".
— Alex Banks (@thealexbanks) April 16, 2023
Most people don't realise the shocking reality AI is going to bring.
Here's what I found: -
1/ Tool use
— Alex Banks (@thealexbanks) April 16, 2023
GPT-4 suffers from serious limitations:
• Lack of world knowledge after September 2021
• Difficulty with math
• Can't execute code
However GPT-4 can use external tools like search engines, APIs and plugins to overcome these limits. pic.twitter.com/yBoVDI6vKK -
For humans, the use of tools was a milestone in history.
— Alex Banks (@thealexbanks) April 16, 2023
It allowed us to overcome the limitations of our physical abilities.
The same can be said for GPT-4.
It can use tools with:
• No demonstration
• Minimal instruction
• Make appropriate use of the output pic.twitter.com/QjXOQi1xQb -
2/ AI personal assistant
— Alex Banks (@thealexbanks) April 16, 2023
GPT-4 can use multiple tools at once:
• Retrieves information about a user’s calendar
• Coordinates with others over email
• Books a dinner reservation
• Messages details to the user
It can reason with free-form output to solve complex problems. pic.twitter.com/qpywrmNNbp -
3/ Mental maps
— Alex Banks (@thealexbanks) April 16, 2023
GPT-4 is asked to explore a house and build a mental map.
It then summarises what it sees after navigating through the map. pic.twitter.com/JpzYRiC8VP -
4/ Virtual handyman
— Alex Banks (@thealexbanks) April 16, 2023
GPT-4 is able to identify the actions a human needs to take in order to address a problem.
• Guides the human to find and fix a water leak
• Recommends the exact actions for the human to take
The human acts as GPT-4's real-world agent. pic.twitter.com/CTUj34TW2O -
5/ Challenges and limitations
— Alex Banks (@thealexbanks) April 16, 2023
GPT-4 is a next-word prediction model.
It predicts future values based on past values.
It lacks:
• Planning
• Working memory
• Reasoning abilities
Whilst it can produce coherent text generation it struggles with complex problems. -
This can be broken into two types of intellectual tasks.
— Alex Banks (@thealexbanks) April 16, 2023
Incremental tasks (GPT-4 is great at these)
• Solved sequentially or gradually
• Progress made by adding one word or sentence at a time
• Examples: writing summaries, answering factual questions, composing poems -
Discontinuous tasks (GPT-4 is bad at these)
— Alex Banks (@thealexbanks) April 16, 2023
• Require a creative leap in progress
• Involves discovering new ways to frame problems
• Examples: writing jokes, developing scientific hypotheses or new writing styles -
What I'm excited for:
— Alex Banks (@thealexbanks) April 16, 2023
• Augmenting GPT-4 and language models with external memory
• Implementing feedback loops
• Equipping language models with plans
With the recent addition of plugins to GPT-4 we have some exciting times ahead. -
I feel the fire has been lit as we approach AGI.
— Alex Banks (@thealexbanks) April 16, 2023
Follow me @thealexbanks for more on AI.
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— Alex Banks (@thealexbanks) April 16, 2023 -
Read the full paper here:https://t.co/sqYRy5umIT
— Alex Banks (@thealexbanks) April 16, 2023 -
If you want to explore plugins further, you might like this:https://t.co/x8tvd41odH
— Alex Banks (@thealexbanks) April 16, 2023