Jurassic vs. Inflection-1

Overview

Developed by AI21, a startup founded by luminaries from Stanford and Mobileye, Jurassic was one of the first LLMs to challenge GPT-3. While it includes some support for code, Jurassic is more focused on reading and writing use cases, perhaps linked to AI21's development of other tools such as Wordtune. Jurassic also introduced the MRKL system for interfacing with external, non-neural modules.

Initial release: 2021-08-11

Reference

https://www.ai21.com/studio

Further Reading

• https://www.ai21.com/blog/jurassic-x-crossing-the-neuro-symbolic-chasm-with-the-mrkl-system

Overview

Inflection-1 is an LLM introduced by Inflection AI, a startup founded by Reid Hoffman and Mustafa Suleyman. Inflection-1 powers Pi, an AI assistant intended to be a companion chatbot, tracking longer conversations with its users and adapting based on those conversations to each user. On their benchmarks, Inflection-1 outperforms GPT-3.5, LLaMA, Chinchilla, and PaLM-540B.

Initial release: 2023-06-22

Reference

https://inflection.ai/inflection-1

Further Reading

• https://pi.ai