Z.ai

Z.ai: GLM 5.3 FlashX Legal

GLM-5.3-FlashX-Legal (GLM-Legal) is Z.ai's legal-domain variant of GLM-5.3-FlashX, a native multimodal model that accepts text, image, and video input and produces text. It adds legal-domain mid-training and post-training with reinforcement...

glm-5.3-flashx-legal

Pricing

~30%

Input: $0.258352 / 1,000,000 tokens
Output: $0.872813 / 1,000,000 tokens
Cache read: $0.052369 / 1,000,000 tokens
Cache write: $0.258352 / 1,000,000 tokens

How pricing works

Discount history

30.2%Nov 8, 03:58 AM UTC

Nov 7, 11:59 PMNov 8, 03:58 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, 4:00:11 AM UTC

Capacity is reserved when your request is accepted.

Capabilities

ChatStreamingVisionTool callingReasoningJSON mode

Supported parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatstructured_outputstemperaturetool_choicetoolstop_ktop_p