Facebook AI open-sources Blender, the largest-ever open-domain chatbot

When we talk about chatbots, good conversation is the primary object of any machine learning model and requires appropriate training data and choice of generation strategy. After years of research in conversational AI, Facebook recently launched its largest-ever open-domain chatbot, ‘Blender’ with variants of these recipes with 90M, 2.7B, and 9.4B parameter neural models.

Blender outperforms other available open-domain tools in terms of engagement and also feels more human, according to human evaluators. Blender is the first chatbot to blend a diverse set of conversational skills — including empathy, knowledge, and personality — together in one system with the ability to assume a persona, discuss nearly any topic, and show empathy — in natural, 14-turn conversation flows.

“We achieved this milestone through a new chatbot recipe that includes improved decoding techniques, novel blending of skills, and a model with 9.4 billion parameters, which is 3.6x more than the largest existing system.”: Facebook blog

Paper: https://arxiv.org/abs/2004.13637

Codes: https://parl.ai/projects/blender/

https://parl.ai/projects/blender/

Asif Razzaq is the CEO of Marktechpost, LLC. As a visionary entrepreneur and engineer, Asif is committed to harnessing the potential of Artificial Intelligence for social good. His most recent endeavor is the launch of an Artificial Intelligence Media Platform, Marktechpost, which stands out for its in-depth coverage of machine learning and deep learning news that is both technically sound and easily understandable by a wide audience. The platform boasts of over a million monthly views, illustrating its popularity among audiences.