Skip to content
Z.AI

GLM 5.3

GLM 5.3 delivers comprehensive advancements in complex software engineering and agent capabilities. It uses the same base model as GLM-5.2, with all improvements driven by post-training. Your use is 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-5.3',
  prompt: 'Why is the sky blue?'
})
Read docs
OverviewAPIProvidersThroughputLatencyUptimeStatusSimilar

Copy link to headingProviders

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
1M13K
3.9s
74tps
$1.40/M
$4.40/M
Read:$0.26/M
Write:—
—
08/18/2026