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GLM 4.7

GLM 4.7 is Z.ai's model released December 22, 2025 with major improvements in coding, tool usage, and multi-step reasoning. It uses a more natural conversational tone and shows improved frontend development results.

ReasoningTool UseImplicit Caching
index.ts
import { streamText } from 'ai'


const result = streamText({
  model: 'zai/glm-4.7',
  prompt: 'Why is the sky blue?'
})
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Frequently Asked Questions

  • What are the main improvements in GLM 4.7 over previous GLM models?

    Coding, tool usage, and multi-step reasoning. It also uses a more natural conversational tone and shows improved frontend development results in this generation.

  • What is the difference between GLM-4.7, GLM-4.7-Flash, and GLM-4.7-FlashX?

    GLM-4.7 is the full-scale variant with maximum capability. GLM-4.7-Flash is optimized for faster inference with reduced capability. GLM-4.7-FlashX provides the fastest inference tier in the generation. All share the same API surface.

  • Is GLM 4.7 good for frontend development?

    Yes. Z.ai cites improved frontend development results as a key change in this model generation.

  • What is the context window for GLM 4.7?

    204.8K tokens.

  • How do I authenticate with GLM 4.7 through AI Gateway?

    AI Gateway provides a unified API key. Configure it in your environment and use the model identifier to route requests. No separate Z.ai account is required, though BYOK is also supported.

  • How does GLM 4.7 handle multi-step agentic tasks?

    Multi-step reasoning is a core improvement in this generation. The model maintains better coherence across extended tool-use sequences and planning steps compared to earlier GLM models.

  • What providers serve GLM 4.7 through AI Gateway?

    GLM 4.7 is available through zai, novita, deepinfra, cerebras, bedrock. AI Gateway handles routing and automatic retries across providers.