Pricing · per 1M tokens
Input
$1.40
per million tokens
Output
$4.40
per million tokens
| Cached input | $0.260/Mtok (19% of input — prompt caching) |
|---|---|
| Blended avg cost* | $2.90/Mtok |
Overview
GLM-5.1 model. $1.40/$4.40 per 1M; cached input $0.26.
Specifications
| Provider | Zhipu |
|---|---|
| Context window | 128K tokens |
| Modality | text |
| Parameters | Proprietary |
| Open source | Yes — open weights available |
| Released | Oct 1, 2025 |
| Status | Current |
| Last updated | Jun 24, 2026 |
| Tags | open-weights mid-tier caching |