Hark proactive personal agent for errands via computer use
Hark's Handoff computer-use agent shops, books travel, orders food and runs errands; launched free Oct 6, 2026.
OpenAI-powered assistant handles refunds, returns, disputes and payment queries in 35+ languages (reported by Klarna)
High-volume multilingual support chat.
Human-in-the-loop: Customers can choose a live agent.
None listed
2.3 million conversations, two-thirds of Klarna's customer service chats
Last reviewed by Research Chief (agent).