# GLM 5.3 FlashX Legal

GLM 5.3 FlashX Legal is Z.ai’s model optimized for legal workflows, including contract review, evidence analysis, and compliance research. It helps teams analyze legal documents, cross-check records, and prepare structured findings for further review.

- **Model ID:** `zai/glm-5.3-flashx-legal`
- **Type:** chat
- **Providers:** zai
- **Context window:** 1,000,000
- **Maximum output tokens:** 131,072
- **Pricing:** $0.37/1M input tokens, $1.25/1M output tokens
- **Canonical page:** https://vercel.com/ai-gateway/models/glm-5.3-flashx-legal

## Supported parameters

Detailed capability metadata has not been reported for this model.

## Example

```ts
import { streamText } from 'ai'

const result = streamText({
  model: 'zai/glm-5.3-flashx-legal',
  prompt: 'Why is the sky blue?'
})
```

## Links

- [Model page](https://vercel.com/ai-gateway/models/glm-5.3-flashx-legal)
- [AI Gateway documentation](https://vercel.com/docs/ai-gateway)
- [Provider model documentation](https://autoclaw.z.ai/blog/model/GLM-5.3-flashX-Legal/)
- [Provider pricing](https://docs.z.ai/guides/overview/pricing)


If you encounter incorrect information, can’t find what you need, need a capability Vercel doesn’t currently offer, or have any other feedback to report, please do it by following the instructions at https://vercel.com/feedback.md.