The Frontier
Zhipu's GLM-5.3-FlashX hits 200 tokens/s — at 2.5x the price
Zhipu shipped the fast tier of its open model today and, unusually for a Chinese lab in 2026, raised the price to do it. GLM-5.3-FlashX is live on the API at up to 200 tokens per second — roughly five times the throughput of GLM-5.3-Flash