GLM-5.3
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Overview
Post-training-focused update on the GLM-5.2 base: same pretrained base, refined post-training, 1M-token context. $1.40/$4.40 per M via Z.ai.
Generates
App available
Details
- Vendor
- Zhipu AI
- Type
- LLM
- Release year
- 2026
- Jurisdiction
- China
- CEO
- Zhang Peng
- Key staffers
- Tang Jie (CEO, Tsinghua University spin-off)
- Deployment
- Cloud (Z.ai API + ZCode agentic environment)
- Open source
- No
- Free tier
- Yes
- Subscription
- API: $1.40/M input, $4.40/M output (Z.ai).
- Stock status
- Private
- X
- @ZhipuAI
Known safety issues
None publicly documented
AIDb Rating
AIDb v2.0 (curated): Capability 8/10 · Currency 10/10 · Access 6/10 · Significance 6/10 → 7.50
Last verified 2026-09-14 · Primary source ↗
Cite this
“GLM-5.3.” AIDb — The AI Database. Verified 2026-09-14. https://theaidatabase.com/m/zhipu-ai-glm-5-3.html
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