GLM-5.3 HITS THE API AT 1.4/4.4 PER MILLION TOKENS

Summary from the TLDR AI newsletter

The API for GPM-5.3 is now available. Z.ai plans to make the model's weights openly available, but it has yet to set a release date. API pricing remains unchanged from GLM-5.2, so developers gain substantially stronger coding and long-horizon agent performance without paying more.