00:00
2026-08-18
digitalapplied.com
large-language-models
GLM-5.3 Hits the API, and Thinking Is Now Mandatory
Z.ai released GLM-5.3's token-metered API on August 18, 2026, at $1.40 input / $4.40 output per million tokens, the same rates as GLM-5.2, and OpenRouter listed the model the same day. The model, whic…