GLM 5.3 FlashX

glm

OpenRouter · z-ai/glm-5.3-flashx

Capabilities

Tool CallYes

ReasoningYes

Structured OutputNo

Temperature ControlYes

AttachmentsYes

Open WeightsNo

Input

textimagevideo

Output

text

Input$0.37

Output$1.25

Cache Read$0.07

Direct installation coming soon — March 2026

ProviderOpenRouter

Model IDz-ai/glm-5.3-flashx

Familyglm

Release Date2026-09-18

Last Updated2026-09-18

Context1.0M

Max Output131K

@openrouter/ai-sdk-provider