B.AI continues to offer free access to GLM-5.3-Flash, maintaining zero-cost development

Odaily News, September 8 - B.AI announced that GLM-5.3-Flash will continue to provide developers worldwide with zero-cost API access after Zhipu's official limited-time 50% discount ends at 24:00 on September 9, allowing users to maintain their usage habits without being affected by upstream price adjustments. As the current leading high-traffic model on the B.AI platform, GLM-5.3-Flash features 320B total parameters and 18B activated parameters, supports up to 1M long context windows, and delivers both rapid response times and powerful reasoning capabilities. It has become essential infrastructure for numerous developers in daily code assistance, massive data processing, and high-frequency text generation. As an intelligent global settlement layer connecting models, agents, and value flow, B.AI continues to absorb uncertainty arising from upstream cost fluctuations, allowing developers to focus solely on innovation while leaving the rest to the platform.