What happened to all the chatter about Q*? I remember reading about this train/test time trade-off back then, does anyone have good list of recent papers/blogs

What happened to all the chatter about Q*? I remember reading about this train/test time trade-off back then, does anyone have good list of recent papers/blogs about this? What is holding back this or openai is just running some model 10x longer to estimate what they would get if they trained with 10x? This tweet is relevant: https://x.com/polynoamial/status/1676971503261454340 https://x.com/polynoamial/status/1676971503261454340