# AI Engineering & Research Hub | LongArena AI Engineering Canonical: https://www.long-arena.com/en/engineering Language: en Page updated: 2026-10-20 Content evidence date: 2026-09-22 (not a research dataset audit date) Brand: 长奕 LongArena [← Back to home](https://www.long-arena.com/en/) LONGARENA AI ENGINEERING & RESEARCH / Field Notes & Whitepapers ## AI Engineering Practices in Serious Simulation & Autonomous Evolution From sub-100ms zero-hallucination game engines and hierarchical diffusion scenario synthesis to industrial dual-worker autonomous maintenance. LongArena discloses our core architecture designs, patent implementations, and production governance in full. AI ENGINEERING FOUNDATION ## AI should fit the work, not just the conversation. Capabilities built around tasks. Connections designed around organizational boundaries. 01 / ### Contextual content Make lessons usable with your own customers: scenarios reflect industry, decision chains and business goals, rather than generic examples alone. 02 / ### Agent-native Give sellers time back for customers: AI assists analysis, notes and follow-through, connecting judgment to action. 03 / ### Open connections Reduce tool switching and context handoffs through product MCP endpoints and connectors. Each product still controls authorization and tool scope. 04 / ### Permissions & review Keep collaboration traceable and consequential actions controlled through permissions, confirmation and audit boundaries. This public site grants no business write access. [Agents & open resources →](https://www.long-arena.com/en/agents) ## Core Simulation & Game Engine Patent Implementations · Game Engines Overcoming the high latency, vulnerability, and hallucination bottlenecks of LLMs in complex multi-role business simulations. Powered by proprietary patents to deliver sub-50ms, highly controllable gaming simulators. [ Core EngineGame SimulationState MachinePatent CN119829721A ### Sub-100ms Latency & Zero-Hallucination Gaming: Architectural Design of the LongArena Multi-Role Simulation Engine In multi-turn business simulations, naive LLM generation suffers 3-10s latency and critical hallucinations. Based on invention patent CN202411967816.1, LongArena establishes an M-layer NPC attribute space and initiative link parameters, achieving sub-50ms dispatch and 100% controlled dialogue via state machines. LongArena Core Team · 12 min read Read article → ](https://www.long-arena.com/en/engineering/low-latency-npc) [ Generative AIScenario SynthesisHierarchical ModelingPatent CN120012722A ### From Enterprise Raw Materials to High-Fidelity Simulation Scenarios: A Hierarchical Diffusion Deduction Architecture Authoring custom enterprise business scenarios traditionally takes 1-2 weeks. Based on invention patent CN202411967819.5, LongArena proposes bottom-up critical factor extraction and top-down hierarchical diffusion deduction, slashing the scenario synthesis cycle from 14 days down to 15 minutes. LongArena Core Team · 15 min read Read article → ](https://www.long-arena.com/en/engineering/hierarchical-diffusion) ## Autonomous Evolution & Safety Architecture Autonomous RSI · Production Safety In-depth engineering notes on unattended multi-agent continuous evolution, dual-worker pipeline governance, and five-dimension temporal data trace. [ Autonomous RSIDual-Worker PipelineTDDFive-Dimension Trace ### From Single-Agent Hallucinations to an Industrial Dual-Worker Pipeline: RSI in Enterprise Software Single agents in long sessions suffer context bloat (>1.6M tokens) and reasoning latency. LongArena innovates the dual-worker pipeline (DSH probe + Codex craftsman) and Termite Protocol, slashing token costs by 89% and reasoning latency by 85%. LongArena Core Team · 14 min read Read article → ](https://www.long-arena.com/en/engineering/rsi) [ Termite ProtocolMulti-AgentStigmergyOpen Source MIT ### Termite Protocol: Open-Source Engineering Practice for Stateless AI Agent Collaboration AI coding agents are stateless and ephemeral, yet software projects need continuity and memory. LongArena open-sourced its production multi-agent coordination kernel as the Termite Protocol: signals persist in SQLite, tasks are claimed atomically, observations accumulate as pheromone memory, and a computed .birth snapshot onboards a fresh session at ~2% context cost — validated across 6 production colonies and 900+ commits. LongArena Core Team · 13 min read Read article → ](https://www.long-arena.com/en/engineering/termite-protocol) ## Quantitative Benchmarks & Field Notes Benchmarks · Open Research Objective, first-party evidence-based enterprise AI adoption research, eliminating subjective scores and open-sourcing evaluation data and methodology. [ Global 500AI-Affinity IndexQuantitative BenchmarkOpen Data ### LongArena Global 500 Enterprise AI-Affinity Index & Methodology Scanning Global 500 enterprises across AI products, agent interfaces, operational adoption, and engineering depth with strict evidence gates and uniform rubrics. LongArena Research Group · Independent Research Read article → ](https://www.long-arena.com/investormcp/global500-ai-affinity) [LongArenaSALES · AI](https://www.long-arena.com/en/)Business is a long game. Connecting sales practice, learning design and AI. 上海龙爱睿那软件服务有限公司 ## Products & workspaces [SalesNail ↗](https://sn.long-arena.com/)[SalesTouch ↗](https://touch.long-arena.com/) [Field instructor workspace ↗](https://field.long-arena.com/)[ShenYu AI tools ↗](https://sy.long-arena.com/) ## Research & resources [Explore all research](https://www.long-arena.com/en/research) [B2B sales whitepaper](https://www.long-arena.com/en/research/b2b-sales-whitepaper) [Sales Principles (31 & PDF) ↗](https://sn.long-arena.com/sales-principles?lang=en) [Global 500 AI Index](https://www.long-arena.com/investormcp/global500-ai-affinity) [AI Engineering](https://www.long-arena.com/en/engineering) [Investor MCP](https://www.long-arena.com/investormcp)[Agents & open resources](https://www.long-arena.com/en/agents)[llms.txt](https://www.long-arena.com/llms.txt) ## Contact & information [demo@long-arena.com](mailto:demo@long-arena.com) [International website ↗](https://www.longarena.ai/) Privacy note This site can be read without signing in and has no enquiry collection form. 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