ResearchBenchmarksMolecular Optimization on GuacaMol (held-out)Follow2.64Average RankLILBO2.4923.4914.495.489Jun 8, 2026Evaluation ResultsMethodMethodLinksAverage RankLILBO2026.062.64InvBO2026.062.88TabPFN-32026.062.94NFBO2026.062.96LSBO2026.065.86LolBO2026.065.9Random2026.066.25CoBO2026.066.34