# GLM 5.3 FlashX — price & specs

Source: https://modelbank.ai/models/glm-5.3-flashx · updated 2026-11-12 · ModelBank

| Field | Value |
|---|---|
| Vendor | Z.ai (Zhipu) |
| Input price | $0.37 / 1M tokens |
| Output price | $1.25 / 1M tokens |
| Cached input | $0.075 / 1M tokens |
| Context window | 1,048,576 tokens |
| Max output | 131,072 tokens |
| Input modalities | text,image,video |
| Reasoning / tool use | yes / yes |
| Intelligence / coding index | — / — |
| Released | 2026-09-18 |
| Retirement date | none announced |

## About

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...

## Price history

- 2026-09-24: $0.37 in / $1.25 out


JSON: https://modelbank.ai/api/v1/models/glm-5.3-flashx