#PlanBench22/09/2025
MIT's PDDL-INSTRUCT Turns an 8B LLM into a 94% Accurate Planner — Massive Gains on Hard Domains
'PDDL-INSTRUCT trains LLMs to produce logical chain-of-thought traces and uses VAL for stepwise verification, yielding up to 94% valid plans on Blocksworld and major gains across planning benchmarks.'