GLM-5.1
llmgateway / glm-5.1
Input price
$1.38
per 1M tokens
Output price
$4.4
per 1M tokens
Context
205K
tokens
Capabilities
✓ Reasoning✓ Tool calls— Image input✓ Open weights
| cache read | $0.26 |
| cache write | $0 |
| Context | 204,800 tokens |
| max output | 131,072 tokens |
| Released | 2026-04-07 |
| Data updated | 2026-04-07 |
⚠ The two sources disagree on price
models.dev says $1.38, LiteLLM says $1.4. We do not average or guess — both raw values are in models.json, see for yourself.
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.