Free API tier in the GLM-4.5 family.
Released
Jul 28, 2025
Context window
131K tokens
Max output
Not disclosed
Parameters
Not disclosed
Input price
Free per 1M
Output price
Free per 1M
Prices are first-party list prices in USD at the standard tier. Last verified Oct 30, 2026.
Pricing
Launch priceJul 28, 2025
Free in / Free out
Current price
since Jul 28, 2025
Free in / Free out
Cached input Free per 1M
Specifications
- Developer
- Z.ai (Zhipu AI)
- Model type
- Text LLM
- Architecture
- MoE
- Parameters
- Not disclosed
- Input
- Text
- Output
- Text
- Knowledge cutoff
- Not disclosed
- License
- Proprietary
- API access
- First-party API
- Capabilities
- Free API tier