GLM 5.1 on AI Gateway (opens in new tab)

# GLM 5\.1 on AI Gateway **Published:** April 7, 2026 | **Authors:** Walter Korman, Jerilyn Zheng --- GLM 5.1 from Z.ai is now available on Vercel AI Gateway. Designed for long-horizon autonomous tasks, GLM-5.1 can work continuously on a single task for extended periods, handling planning, execution, testing, and iterative refinement in a closed loop. Rather than one-shot code generation, it runs an autonomous cycle of benchmarking, identifying bottlenecks, and optimizing across many iter...