GLM 5.2
GLM 5.2 is Z.AI's flagship open-weight model for long-horizon coding and agentic engineering, released June 16, 2026. A 1.0M tokens context window carries project-level engineering state, and selectable reasoning effort tunes depth per request. Your use subject to Z.AI's Terms & Privacy Policies.
ReasoningTool UseImplicit Caching
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'zai/glm-5.2', prompt: 'Why is the sky blue?'})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 |
|---|
| 1M | 128K | 5.1s | 75tps | $1.40/M | $4.40/M | Read:$0.26/M Write:— | — | 06/16/2026 | |||||
| 1M | 128K | 2.5s | 101tps | $1.50/M | $4.50/M | Read:$0.3/M Write:— | — | 06/16/2026 | |||||
| 1M | 128K | 2.6s | 71tps | $1.40/M | $4.40/M | Read:$0.26/M Write:— | — | 06/16/2026 | |||||
| 1M | 128K | 1.9s | 401tps | $1.26/M | $3.96/M | Read:$0.23/M Write:— | — | 06/16/2026 | |||||
| 1M | 128K | 0.6s | 69tps | $0.95/M | $3/M | Read:$0.18/M Write:— | — | 06/16/2026 | |||||
| 262K | 128K | 2.0s | 186tps | $1.40/M | $4.40/M | Read:$0.26/M Write:— | — | 06/16/2026 | |||||
| 256K | 128K | 0.5s | 247tps | $1.40/M | $4.40/M | Read:$0.26/M Write:— | — | 06/16/2026 | |||||
| 1M | 128K | 1.8s | 91tps | $1.40/M | $4.40/M | Read:$0.26/M Write:— | — | 06/16/2026 | |||||
| 1M | 128K | 5.6s | 48tps | $1.40/M$0.90/M | $4.40/M$2.84/M | Read:$0.26/M$0.17/M Write:— | — | 06/16/2026 | |||||
| 1M | 128K | 7.6s | 83tps | $1.10/M | $3.85/M | Read:$0.28/M Write:— | — | 06/16/2026 | |||||
| 1M | 128K | 0.5s | 202tps | $1.10/M | $4.10/M | — | 06/16/2026 | ||||||
| 262K | 128K | 0.4s | 396tps | $1.40/M | $4.40/M | Read:$0.26/M Write:— | — | 06/16/2026 | |||||
| 262K | 52K | 0.4s | 594tps | $1.05/M | $4.40/M | Read:$0.21/M Write:— | — | 06/16/2026 | |||||
| 1M | 1M | $1.40/M | $4.40/M | — | 06/16/2026 |
