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.
import { streamText } from 'ai'
const result = streamText({ model: 'zai/glm-4.7', prompt: 'Why is the sky blue?'})GLM 4.7 was released December 22, 2025 as a capability upgrade in Z.ai's model lineup. It brings major improvements in coding, tool usage, and multi-step reasoning, with added focus on complex agentic tasks that require sustained planning across multiple steps.
The model introduces a more natural conversational tone compared to earlier GLM generations. This improves the experience in chat-based applications and interactive coding assistants. GLM 4.7 shows improved frontend development results for teams building UI components, web applications, and design-to-code workflows.
GLM 4.7 operates within a context window of 204.8K tokens and is available through AI Gateway with the standard unified API, built-in observability, and intelligent provider routing. It represents the full-scale offering in the 4.7 generation, complemented by GLM-4.7-Flash and GLM-4.7-FlashX for speed-optimized workloads.