Just a day after the nearly $1 trillion AI giant revealed IPO plans, Anthropic is letting more firms access its powerful Claude Mythos model.

Claude maker Anthropic said Monday that it confidentially filed to launch an IPO in the U.S. following another huge funding round.

The company behind AI assistant Claude said it filed paperwork with the top US securities regulator to review for the sale of its common stock.

By going public, Anthropic, which produces the large language model Claude, edged ahead in its fierce competition against rival OpenAI.