2 tools found
SigmaOS is a macOS-focused browser organized around workspaces and vertical tabs. It later added AI features such as Airis for asking questions, summarizing pages, and assisting with web-based research.
Inflection AI launched Pi in May 2023 as a 'kind and supportive' chatbot built on its own Inflection-2.5 model, raising $1.3B at a $4B valuation. In March 2024 Microsoft hired CEO Mustafa Suleyman, co-founder Karen Simonyan, and most research staff in a $650M licensing deal that left Inflection a hollowed-out shell. Pi still loads and answers messages, but new models are not in active training and the company pivoted to enterprise AI services.