MEMTRACK: Evaluating Long-Term Memory and State Tracking in Multi-Platform Dynamic Agent Environments
On the map: LLM agents and tool use → Agent memory systems
Abstract (arXiv)
Recent works on context and memory benchmarking have primarily focused on conversational instances but the need for evaluating memory in dynamic enterprise environments is crucial for its effective application. We introduce MEMTRACK, a benchmark designed to evaluate long-term memory and state tracking in multi-platform agent environments. MEMTRACK models realistic organizational workflows by integrating asynchronous events across multiple communication and productivity platforms such as Slack, Linear and Git. Each benchmark instance provides a chronologically platform-interleaved timeline, with noisy, conflicting, cross-referring information as well as potential codebase/file-system comprehension and exploration. Consequently, our benchmark tests memory capabilities such as acquistion, selection and conflict resolution. We curate the MEMTRACK dataset through both manual expert driven design and scalable agent based synthesis, generating ecologically valid scenarios grounded in real world software development processes. We introduce pertinent metrics for Correctness, Efficiency, and Redundancy that capture the effectiveness of memory mechanisms beyond simple QA performance. Experiments across SoTA LLMs and memory backends reveal challenges in utilizing memory across long horizons, handling cross-platform dependencies, and resolving contradictions. Notably, the best performing GPT-5 model only achieves a 60% Correctness score on MEMTRACK. This work provides an extensible framework for advancing evaluation research for memory-augmented agents, beyond existing focus on conversational setups, and sets the stage for multi-agent, multi-platform memory benchmarking in complex organizational settings
Key facts. Cited by 13 papers in the map (data through 14 Oct 2026). Placed in Agent memory systems, one of 16 directions in LLM agents and tool use. Builds on 51 of its 77 references that are in the map. First posted on arXiv 1 Oct 2025.
Builds on
51 of 77 references.
Closest ancestors · 12
Same direction, newest first
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- 2024Evaluating Very Long-Term Conversational Memory of LLM Agents27 Feb
- 2024A Human-Inspired Reading Agent with Gist Memory of Very Long Contexts15 Feb
Other references · 39
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Citing papers per year: 2026: 13.
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- 2026MemoryArena: Benchmarking Agent Memory in Interdependent Multi-Session Agentic Taskscited by 84
- 2026A Survey of Agent Memory in the Second Half: Towards Self-Evolving and Long-Horizon Agentscited by 44
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- 2026ImplicitMemBench: Measuring Unconscious Behavioral Adaptation in Large Language Modelscited by 3
- 2026AgentCollabBench: Diagnosing When Good Agents Make Bad Collaboratorscited by 3
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- 2026Delivery, Not Storage: Cue-Anchored Working Memory as a Harness Property for Coding Agents23 Jul 2026
- 2026Persistent AI Agents in Academic Research: A Single-Investigator Implementation Case Study26 May 2026
- 2026Simulating Human Memory with Language Models25 May 2026
- 2026AgentCollabBench: Diagnosing When Good Agents Make Bad Collaborators9 May 2026
- 2026ImplicitMemBench: Measuring Unconscious Behavioral Adaptation in Large Language Models9 Apr 2026
- 2026FileGram: Grounding Agent Personalization in File-System Behavioral Traces6 Apr 2026
- 2026MemoryArena: Benchmarking Agent Memory in Interdependent Multi-Session Agentic Tasks18 Feb 2026
- 2026Graph-based Agent Memory: Taxonomy, Techniques, and Applications5 Feb 2026
- 2026MemoryRewardBench: Benchmarking Reward Models for Long-Term Memory Management in Large Language Models17 Jan 2026
- 2026MemoryArena: Benchmarking Agent Memory in Interdependent Multi-Session Agentic Taskscited by 84
- 2026A Survey of Agent Memory in the Second Half: Towards Self-Evolving and Long-Horizon Agentscited by 44
- 2026Graph-based Agent Memory: Taxonomy, Techniques, and Applicationscited by 25
- 2026ImplicitMemBench: Measuring Unconscious Behavioral Adaptation in Large Language Modelscited by 3
- 2026AgentCollabBench: Diagnosing When Good Agents Make Bad Collaboratorscited by 3
- 2026Delivery, Not Storage: Cue-Anchored Working Memory as a Harness Property for Coding Agentscited by 1
- 2026When Personal Memory Has No Single Answer: Evaluating LLM Agents under Irreducible Conflictcited by 1
- 2026Persistent AI Agents in Academic Research: A Single-Investigator Implementation Case Studycited by 0
- 2026When Personal Memory Has No Single Answer: Evaluating LLM Agents under Irreducible Conflict14 Aug 2026
- 2026Delivery, Not Storage: Cue-Anchored Working Memory as a Harness Property for Coding Agents23 Jul 2026
- 2026Persistent AI Agents in Academic Research: A Single-Investigator Implementation Case Study26 May 2026
- 2026AgentCollabBench: Diagnosing When Good Agents Make Bad Collaborators9 May 2026
- 2026ImplicitMemBench: Measuring Unconscious Behavioral Adaptation in Large Language Models9 Apr 2026
- 2026MemoryArena: Benchmarking Agent Memory in Interdependent Multi-Session Agentic Tasks18 Feb 2026
- 2026Graph-based Agent Memory: Taxonomy, Techniques, and Applications5 Feb 2026
- 2026A Survey of Agent Memory in the Second Half: Towards Self-Evolving and Long-Horizon Agents14 Jan 2026
- 2026FileGram: Grounding Agent Personalization in File-System Behavioral Tracescited by 3
- 2026Simulating Human Memory with Language Modelscited by 2
- 2026Reconstructing the Right Episode: Evaluating Interleaved Conversational Memory Beyond Long Contextcited by 0
- 2026DolphinBench: Mapping the Pareto Frontier of Agent Memorycited by 0
- 2026DolphinBench: Mapping the Pareto Frontier of Agent Memory21 Sep 2026
- 2026Reconstructing the Right Episode: Evaluating Interleaved Conversational Memory Beyond Long Context26 Aug 2026
- 2026Simulating Human Memory with Language Models25 May 2026
- 2026FileGram: Grounding Agent Personalization in File-System Behavioral Traces6 Apr 2026
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