GLM 5.1
nano-gpt / z-ai/glm-5.1
Input price
$0.7
per 1M tokens
Output price
$2.5
per 1M tokens
Context
200K
tokens
Capabilities
✓ Reasoning✓ Tool calls— Image input✓ Open weights
| cache read | $0.18 |
| Context | 200,000 tokens |
| max output | 131,072 tokens |
| Released | 2026-04-07 |
| Data updated | 2026-04-07 |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.