# Z.ai: GLM 5.1 — price and measured latency by host

Updated July 25, 2026. Served by 19 providers; 7 of them measured here.

Latency and uptime are measured by llmlatency.dev probes. Prices are published by the providers and read via OpenRouter on 2026-07-25 — not measured.

| Host | Input $/M | Output $/M | Context | Fastest p50 | From | Uptime |
| --- | --- | --- | --- | --- | --- | --- |
| deepinfra | $1.050 | $3.500 | 202,752 | 226 ms | us-central | 99.9% |
| siliconflow | $1.190 | $3.740 | 204,800 | 82 ms | us-central | 100% |
| novita | $1.380 | $4.400 | 204,800 | 71 ms | us-central | 100% |
| nebius | $1.400 | $4.400 | 202,752 | 101 ms | eu-hetzner | 100% |
| fireworks | $1.400 | $4.400 | 202,752 | 17 ms | ap-tokyo | 100% |
| friendli | $1.400 | $4.400 | 202,752 | 185 ms | us-central | 100% |
| glm | $1.400 | $4.400 | 202,752 | 349 ms | ap-tokyo | 100% |

Source: https://llmlatency.dev/model/z-ai-glm-5.1 · CC BY 4.0