z-ai

Z.ai: GLM 5.3 FlashX

Context1M tokens
Input price$0.37 / M tokens
Output price$1.25 / M tokens
CreatedSep 18, 2026

Original-vendor pricing · Standard API · USD per million text tokens. Z.AI standard API token prices. Context caching and tool calls are billed separately.

GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s. Built on the same hybrid sparse and linear attention architecture...

About GLM 5.3 FlashX

GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s. Built on the same hybrid sparse and linear attention architecture...

Modalities

text, image, videotext