HuggingChat
It is funded by Hugging Face, which is the leader in all who are building open-source AI. The company had put forth quite a range of tools and models for all NLP-related functions whereas HuggingChat could almost be regarded as one very simple and open-source kind of a model.
As an open-source counterpart came HuggingChat 2023 which, similar to ChatGPT systems put up for sale could rival them in many different types of architectures like the popular GPT-NeoX. GPT-NeoX is an open-source model.
Hugging Face works towards the democratization of AI by free provision to developers and researchers with powerful tools and models. HuggingChat is bringing conversational AI down to the people by having anyone's access to the interaction of these models with the user interface.