OpenAI Swarm Node orchestrates concurrent calls to multiple ChatGPT agents, gathers individual outputs, applies your chosen aggregation strategy—such as majority voting or custom weighting—and returns a unified consensus response. Its extensible architecture supports fine-grained control over model parameters, error handling, retry logic, and asynchronous execution, enabling developers to integrate swarm intelligence into any Node.js application for higher accuracy and consistency in AI-driven decision-making.

Halite II is an open-source challenge framework that hosts turn-based strategy matches between user-written bots. Each turn, agents receive a map state, issue movement and attack commands, and compete to control the most territory. The platform includes a game server, map parser, and visualization tool. Developers can test locally, refine heuristics, optimize performance under time constraints, and submit to an online leaderboard. The system supports iterative bot improvements, multi-agent cooperation, and custom strategy research in a standardized environment.