Z.ai

GLM 5.3 Flash

GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while...

glm-5.3-flash

Pricing

~99%

Input: $0.001469 / 1,000,000 tokens
Output: $0.004895 / 1,000,000 tokens
Cache read: $0.000294 / 1,000,000 tokens
Cache write: $0.001469 / 1,000,000 tokens

How pricing works

Discount history

99%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: $4.5KUncapped 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