20VC: Spending $2M to Train a Single AI Model: What Matters More; Model Size or Data Size | Hallucinations: Feature or Bug | Will Everyone Have an AI Friend in the Future & Raising $150M from a16z with Noam Shazeer, Co-Founder & CEO @ Character.ai
Aug 31, 2023
auto_awesome
Noam Shazeer, co-founder and CEO of Character.AI, discusses the importance of data size vs model size in AI, the lifespan of models, and the value of data. He also shares his experience working at Google and his biggest takeaways from 20 years there. The episode explores the mission of Character.AI and the role of AI in the future, as well as personal growth and the rapid advancement of AI technology.
The size of the model and the amount of computation required are the main challenges in AI.
Character.ai prioritizes building versatile and usable models.
Deep dives
The Challenge of Model Size and Computation
The size of the model and the amount of computation required to train it are the main challenges in AI. Training a larger model for a longer time is desired, but the number of computational operations needed is a limiting factor. For example, a model was trained last summer, and it took $2 million worth of compute cycles. The advancement of hardware plays a crucial role in addressing these challenges and pushing AI technology forward.
Character.ai: A Full Stack AI Computing Platform
Character.ai is a full-stack AI computing platform founded by Gnome Shazir, who has extensive experience in AI and natural language processing. The platform aims to provide people with their own flexible super intelligence, giving access to a versatile and easy-to-use tool. By utilizing large language models, Character.ai focuses on being a direct-to-consumer company, allowing users to use the technology for various purposes, including entertainment, companionship, emotional support, and much more.
The Promise of AI and the Unknown Future
The potential of AI is still largely unexplored, likened to the early days of electricity or the computer. The technology has the capability to transform numerous industries and solve critical problems. The future of AI holds countless possibilities and innovative applications that have not been invented yet. As the technology continues to advance and improve, the true extent of its impact and capabilities remains to be seen.
The Importance of Generalization and Usability
Character.ai prioritizes building models that are both versatile and usable. While some argue for specialization, narrowing down the use cases, Character.ai believes in creating something that is general-purpose, versatile, and can be used by a wide range of individuals. The goal is to provide a tool that can be used for a billion use cases and let users determine the best ways to utilize it. This approach aligns with a strong emphasis on respecting the agency and choices of users.
Noam Shazeer is the co-founder and CEO of Character.AI, a full-stack AI computing platform that gives people access to their own flexible superintelligence. A renowned computer scientist and researcher, Shazeer is one of the foremost experts in artificial intelligence (AI) and natural language processing (NLP). He is a key author for the Transformer, a revolutionary deep learning model enabling language understanding, machine translation, and text generation that has become the foundation of many NLP models. A former member of the Google Brain team, Shazeer led the development of spelling corrector capabilities within Gmail, the algorithm at the heart of AdSense.
In Today's Episode with Noam Shazeer We Discuss:
1. Entry into the World of AI and NLP:
How did Noam first make his way into the world of AI and come to work on spell corrector with Google?
What are 1-2 of his biggest takeaways from spending 20 years at Google?
What does Noam know now that he wishes he had known when he started Character?
2. Model Size or Data Size:
What is more important, the size of the data or the size of the model?