Use.ai said it passed one million monthly active users less than a year after launch with one workspace for more than 10 models.
The San Francisco company bundles GPT, Claude, Gemini, Grok and DeepSeek into one subscription so users keep context while switching models mid-conversation.
That pitch lands because model choice now affects budgets and workflows, not just chat quality.
Co-founder Ihor Herasymov, a former M and A and tech investment banker who launched seven businesses and scaled one to more than 100 employees and 3 million dollars in annual revenue, frames the product around his own 1,000 dollars a month in premium subscriptions.
He said those accounts hold years of preferences and files that users do not want to lose when a better model appears.
