InfrastructureEngineering NotesAsk a question|Copy page|View as Markdown|More actionsTechnical notes that document infrastructure decisions, performance investigations, and design rationale behind NeMo Gym. System DesignHow NeMo Gym components interact during startup, execution, and rollout collection.architectureserver-infraResponses API EvolutionWhy NeMo Gym uses the Responses API and how it differs from Chat Completions.api-designschemaSWE RL Infrastructure Case StudyInfrastructure challenges and deployment topology for SWE RL training.swe-rlcase-studyaiohttp vs httpxWhy NeMo Gym uses aiohttp instead of httpx for async HTTP.server-infraperformance