z-aiVision

Z.ai: GLM 5.3 FlashX Legal

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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...

Context
1M tokens
Input / 1M tokens
$0.74
Output / 1M tokens
$2.50
Benchmark
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Uptime & performance

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Pricing

Input tokens$0.74 per 1M tokens
Output tokens$2.50 per 1M tokens
Cache read$0.15 per 1M tokens

Apps and activity

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Technical details

Model IDz-ai/glm-5.3-flashx-legal
Context window1M tokens
Input modalitiestext, image, video
Output modalitiestext
TokenizerOther
Max output tokens131,072

Use with MegaBrain

import OpenAI from 'openai'

const client = new OpenAI({
  baseURL: 'https://getmegabrain.com/api/gateway/v1',
  apiKey: process.env.MEGABRAIN_API_KEY,
})

const response = await client.chat.completions.create({
  model: 'z-ai/glm-5.3-flashx-legal',
  messages: [{ role: 'user', content: 'Hello!' }],
})

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