Platform or layer
Orchestra bets that research is slow because the pieces do not talk to each other, so it puts literature, code, compute and writing in one system. When that works, it pays off more than any single tool.
Lune bets the other way. The agent you use will keep improving faster than any platform can absorb, so the thing worth owning is the grounding underneath: which papers exist, what they say, whether a claim holds.

