OpenAI Frontier
Frontier is available today to a limited set of customers, with broader availability coming over the next few months. HP, Intuit, Oracle, State Farm, Thermo Fisher, and Uber are among the first adopters.
The call on this one
What shipped is free. The call on it, what to do about it and the condition on that, opens with a signup: free, no card, every edition in full.
It becomes $50 a year, and signing up now keeps your first year free.