GLM-5.2 for AI Agents: Benchmarks and How It Compares for Long-Horizon Tasks

GLM-5.2 is a new MIT-licensed, 1M-context open-weights model explicitly tuned for long-horizon agentic work. We break down what's new, the benchmarks that matter for agents, and how to judge it for your own stack.

06/20/2026 · Model Evaluation · 9 min read