GLM-5.3-Flash/GLM-5.3-FlashX is the first native multimodal model in the GLM-5 series, delivering stronger intelligence than GLM-5.2 at an exceptionally low cost.
function_calling| Provider | Input | Output | Since launch |
|---|---|---|---|
| OpenCode Zencheapest | $0.15 | $0.5 | — |
| Reka AIcheapest | $0.15 | $0.5 | — |
| Z.AI (Zhipu)cheapest | $0.15 | $0.5 | — |
| Model | Context | Max out | Pricing |
|---|---|---|---|
| GLM-5.3-FLASH | 1M | 128K | $0.15$0.5 |
| GLM-5.3-FlashX-Legal | 1M | 128K | $0.37$1.25 |
| GLM-5.3-FlashX | 1M | 128K | $0.37$1.25 |
| GLM-5.3 | 1M | 128K | $1.4$4.4 |
/v1/models/zai/glm-5.3-flash