Callosum Co-Founder @DanAkarca says the next phase of AI will be defined by economics, not just capabilities: "There will be a huge amount of space for companies building bespoke models for bespoke areas, versus people that want to value-max rather than token-max and are willing to do more engineering around open-source models." "Right now, it's overwhelmingly about cost. People are in a period of exuberance, exploring what's possible." "As things consolidate, you have to be a lot smarter…