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Z.AI

GLM 4.5

GLM 4.5 is Z.AI's full-scale model released July 28, 2025, unifying reasoning, coding, and agentic capabilities in a single endpoint. Available through AI Gateway with built-in observability and intelligent provider routing. Your use subject to Z.AI's Terms & Privacy Policies.

ReasoningTool UseImplicit Caching
Use with AI GatewayView docs
import { streamText } from 'ai'


const result = streamText({
  model: 'zai/glm-4.5',
  prompt: 'Why is the sky blue?'
})
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Providers

Route requests across multiple providers. Copy a provider slug to set your preference. Visit the docs for more info. Using a provider means you agree to their terms, listed under Legal.

Provider
Context
Max Output
Latency
Throughput
Input
Output
Cache
Web Search
Capabilities
ZDR
No Training
Release Date
Z.AI
Legal:Terms•Privacy
128K96K
1.4s
71tps
$0.60/M
$2.20/M
Read:$0.11/M
Write:—
—
07/28/2025