Codex and ChatGPT Work drop the 5-hour cap, roll out GPT 5.6 Sol efficiency gains
Three updates landed in 48 hours: the 5-hour usage cap is temporarily removed for Plus, Business, and Pro plans; GPT 5.6 Sol is getting efficiency improvements that reduce per-request usage, with numbers promised after quantification; and active users hit 6 million, with a usage reset rolling out within the hour. The post doesn’t say how long “temporarily” lasts or give a range for the efficiency gain, so I’d hold off on pricing that in.
Why it matters: Codex and ChatGPT Work both got updates — lifting the 5-hour cap is an immediate win for heavy users. GPT 5.6 Sol efficiency gains and 6M active users add substance, but without quantifying the efficiency bump or defining 'temporarily,' the score stays below 80.