X @Sam Altman

Great first week for 5.4 in the API.Builders building fast.Greg Brockman (@gdb):gpt-5.4 has ramped faster than any other model we've launched in the API: within a week of launch, 5T tokens per day, handling more volume than our entire API one year ago, and reaching an annualized run rate of $1B in net-new revenue.it's a good model, try it out! ...