Language models discover search algorithms that transfer across games

A multi-agent system co-evolved general search procedures and game-specific heuristics, then tested them against established Monte Carlo tree search methods.

Big Tech
Zun Li · John Schultz · Marc Lanctot · Daniel Hennes

Google DeepMind

Research Digest··2 min read
Li and colleagues used large language models as code-generation engines to evolve modular game-playing algorithms under fixed compute budgets.

The authors built a multi-agent meta-learning system that co-evolves two components: game-agnostic procedural search mechanisms written in C++, and domain-specific heuristics synthesized from each game's rules.

Why this paper

From Google DeepMind

In one line

A multi-agent LLM system discovers modular game-playing search algorithms that outperform most MCTS baselines across more than 400 games and transfer to unseen domains.

What we could check

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