GLM 4.5 X pairs the massive knowledge base of GLM 4.5 with an ultra‑fast inference stack architected for throughput‑first applications. By exploiting expert routing, flash attention, and speculative decoding, it streams answers at up to twenty thousand tokens per second on contemporary A100 clusters, rivaling much smaller models in latency. Extensive tool‑use training lets it chain API calls, run code, and retrieve documents while keeping conversation fluid. Powerful reasoning ensures accurate analysis of financial models, legal contracts, and scientific papers in real time. Organizations with demanding SLAs choose GLM 4.5 X when both depth and speed are non‑negotiable.