Z.ai

Z.ai: 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...

glm-5.3-flashx

Pricing

~70%

Input: $0.110723 / 1,000,000 tokens
Output: $0.374063 / 1,000,000 tokens
Cache read: $0.022444 / 1,000,000 tokens
Cache write: $0.110723 / 1,000,000 tokens

How pricing works

Discount history

70.1%Nov 8, 03:56 AM UTC

Nov 7, 11:57 PMNov 8, 03:56 AM UTC

Model details

Input: text, image, video
Output: text
Context window: 1,048,576 tokens
Maximum output: 131,072 tokens
Availability: Uncapped capacity
Updated: 11/8/2026, 3:58:06 AM UTC

Capacity is reserved when your request is accepted.

Capabilities

ChatStreamingVisionTool callingReasoningJSON mode

Supported parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formattemperaturetool_choicetoolstop_ktop_p