GLM-5.3
zai / glm-5.3
Input price
$1.4
per 1M tokens
Output price
$4.4
per 1M tokens
Context
1,000K
tokens
Capabilities
✓ Reasoning✓ Tool calls— Image input✓ Open weights
| cache read | $0.26 |
| cache write | $0 |
| Context | 1,000,000 tokens |
| max output | 131,072 tokens |
| Released | 2026-08-14 |
| Data updated | 2026-08-14 |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.