Models/Z.ai/GLM 5.3 FlashX Legal

GLM 5.3 FlashX Legal

Name: GLM 5.3 FlashX Legal API access
Brand: Z.ai

NEW

Z.ai · Proprietary · Released Nov 2, 2026 · z-ai/glm-5.3-flashx-legal

Best $0.37 in / $1.25 out via Z.AI · fp8

Compare Estimate cost

1.05M contextVisionToolsReasoningStructured outputPrompt caching

Available from 1 providerUSD / MTOK · PRICES 21 MINUTES AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
Z.AI1ST PARTY	$0.37	$1.25	$0.075	1.05M	fp8	—	—	100.0%

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Pricing variants · USD / MTok in / out

STANDARD

$0.37 / $1.25

per MTok in / out

CACHE READ $0.075

Recent changesRSS ↗

Nov 3, 2026model added

About

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...

Specifications

Context window1,048,576

Max output131,072

Modalities intext, image, video

Modalities outtext

LicenseProprietary

ReleasedNov 2, 2026

TokenizerOther

GLM 5.3 Prime$2.80 / $8.80 GLM 5.3 FlashX$0.37 / $1.25 GLM 5.3 Flash$0.029 / $0.092 GLM 5.3$0.07 / $0.88

Compare with

GLM 5.3 FlashX Legal vs Claude Opus 5.5 GLM 5.3 FlashX Legal vs GPT-6.1 Terra GLM 5.3 FlashX Legal vs Gemini 3.1 Pro Preview

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Sources

OpenRouter API21 minutes ago

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Verified 21 minutes ago · list prices, not negotiated rates.