Yasa-1, multimodal assistant, Reka AI, Inc., Sunnyvale, California, USA

Developer - Reka AI, Inc.

"Announcing our Multimodal AI Assistant"

Article "Reka launches Yasa-1, a multimodal AI assistant to take on ChatGPT"

by Shubham Sharma
October 4, 2023

Yasa, the original multimodal AI assistant launched by Reka AI in 2023, appears to have been discontinued or phased out by mid-2025. As of July 2025, it is no longer mentioned or promoted on Reka AI's website or in their recent announcements, which instead focus on newer models (Spark, Flash, Core) and platforms (such as Nexus, Vision, and Research).