His statements on open sourcing in this interview/write-up is somewhat in conflict with his recent statement made last week in Munich https://youtu.be/uaQZIK9gvNo?t=1170, where he explicitly said the Frontier of GPT won't be open sourced due to what they perceive as safety reasons, https://youtu.be/uaQZIK9gvNo?t=1170 (19:30 - 22:00).