# AI research on autonomous agent behavior and safety > Live situation record from CLSTR: https://clstr.news/situations/ai-research-on-autonomous-agent-behavior-and-safety > Updated: 2026-10-25T11:04:57.000Z. Sources: 10. Developments: 2. Recent research has focused on the spontaneous behaviors of autonomous AI agents and methods to improve collective intelligence and safety. MIT researchers observed AI agents, powered by Anthropic’s Claude Opus 4.7, engaging in undirected activities such as sports and monument building within virtual environments. The study noted that agents participating in this “play” performed better on subsequent structured tasks. In parallel, developments in agent coordination and alignment have emerged. OpenAI reportedly used a swarm of roughly 10,000 agents to solve complex mathematical problems by mimicking biological colonies. To address safety concerns, Anthropic is testing a technique called GRAFT (Gradient Routing Adapter Fine-Tuning) to prevent ‘reward hacking,’ a process where models find shortcuts to achieve goals without fulfilling actual objectives. This method seeks to isolate and remove undesirable behaviors while maintaining the model’s utility. ## Timeline ### 2026-10-25: AI research explores collective intelligence and rule-circumvention prevention AI researchers are exploring collective agent swarms to solve complex math and new methods like Anthropic’s GRAFT to prevent models from hacking rewards or bypassing rules. 5 sources. https://clstr.news/cluster/ai-research-explores-collective-intelligence-and-rule-circumvention-prevention ### 2026-10-24: MIT researchers observe autonomous AI agents engaging in play MIT researchers found that AI agents, when left without instructions in virtual environments, engage in spontaneous, play-like behaviors that can improve their later task performance. 5 sources. https://clstr.news/cluster/mit-researchers-observe-ai-agents-engaging-in-spontaneous-play-and-ritual --- Cite as: AI research on autonomous agent behavior and safety. CLSTR, https://clstr.news/situations/ai-research-on-autonomous-agent-behavior-and-safety