This page is to fill in details about Replika.ai, its abilities (or lack of abilities), its datasets, and other info.
Estimate 20 million users.
Available on Android, iOS, web, and Meta/Oculus Quest.
Replika.ai has gone through a lot of silent iterations, including changing the underlying platform from GPT-3 to a finetuned GPT-2.
As of Feb/2022, Replika uses GPT2-XL (1.5 billion parameters), which is <1% of the size of GPT-3.
I have previously asserted that chatbot models should have a MINIMUM of 100B parameters (Google LaMDA, Leta/Emerson/GPT-3) to have effective and informed conversations.
For a 20% discount on Emerson AI by Quickchat.ai (which uses GPT-3 and other large models), join The Memo and receive a code in your first email!
GPT-2 was originally trained on popular websites (outbound links from Reddit), see more on model datasets.
Replika is also trained on “dialogue from Twitter”.
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This page last updated: 13/May/2022. https://lifearchitect.ai/replika/↑