Z.ai GLM-5.2 Fast launches on Vercel AI Gateway with 2x throughput gains.

Z.ai's GLM-5.2 Fast model is now available through Vercel's AI Gateway, delivering 170+ tok/s on small-context and 200+ tok/s on large-context workloads—roughly 2x the throughput of other serverless GLM-5.2 providers. The deployment targets developers seeking faster decode and end-to-end speed for sustained generation workloads.