per 1M tokens
Z.ai: GLM 5.1
z-ai/glm-5.1
GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interactions, GLM-5.1 can work independently and continuously on...
Price
per 1M tokens
Cheaper on Chutes (−34.9%) versus the lab price
Providers
Each row is one seller. Prices are the published rate from that source. A dash means that source did not publish the amount. Sorted by a 3:1 blend of input and output.
| Provider | Tag | Quant | Input | Output | Context | Uptime | Status | Source |
|---|---|---|---|---|---|---|---|---|
| Chutes | chutes/fp8 | fp8 | $0.9/1M | $2.9/1M | 203K | 100% | Live | openrouter-endpoints |
| StreamLake | streamlake/fp8 | fp8 | $0.966/1M | $3.036/1M | 200K | 100% | Live | openrouter-endpoints |
| SiliconFlow | siliconflow/fp8 | fp8 | $1.19/1M | $3.74/1M | 205K | 100% | Live | openrouter-endpoints |
| AtlasCloud | — | fp8 | $1.26/1M | $3.96/1M | 203K | — | Listed | atlascloud |
| AtlasCloud | atlas-cloud/fp8 | fp8 | $1.26/1M | $3.96/1M | 203K | 100% | Live | openrouter-endpoints |
| Phala | — | — | $1.21/1M | $4.2/1M | 203K | — | Listed | phala |
| Phala | phala | — | $1.21/1M | $4.2/1M | 203K | — | Live | openrouter-endpoints |
| Io Net | — | fp8 | $1.372/1M | $4.312/1M | 203K | — | Listed | ionet |
| Novita | — | — | $1.38/1M | $4.4/1M | 205K | — | Listed | novita |
| Novita | novita/fp8 | fp8 | $1.38/1M | $4.4/1M | 205K | — | Live | openrouter-endpoints |
| Baidu | baidu/fp8 | fp8 | $1.4/1M | $4.4/1M | 203K | 100% | Live | openrouter-endpoints |
| Friendli | — | — | $1.4/1M | $4.4/1M | 203K | — | Listed | friendli |
| Friendli | friendli | — | $1.4/1M | $4.4/1M | 203K | 100% | Live | openrouter-endpoints |
| GMICloud | gmicloud/fp8 | fp8 | $1.4/1M | $4.4/1M | 203K | — | Live | openrouter-endpoints |
| Nebius | nebius/fp8 | fp8 | $1.4/1M | $4.4/1M | 203K | 100% | Live | openrouter-endpoints |
| Together | — | — | $1.4/1M | $4.4/1M | 203K | — | Listed | together |
| Z.ai | z-ai/fp8 | fp8 | $1.4/1M | $4.4/1M | 203K | 100% | Live | openrouter-endpoints |
| Venice | venice/fp8 | fp8 | $1.401/1M | $4.404/1M | 200K | — | Live | openrouter-endpoints |
| Alibaba | alibaba/fp8 | fp8 | $1.33/1M | $4.18/1M | 203K | — | Down | openrouter-endpoints |
Monthly bill
Token models use the token counts. Image, video, and audio models use units times the flat rate.
$5.80 at list price for this workload
Cache
per 1M tokens
Every rate
| Unit | Input | Output | Flat | Confidence |
|---|---|---|---|---|
| token | $1.4/1M | $4.4/1M | Not published— | official |
Price history
input or flat output
Daily snapshots
| UTC date | Unit | Input | Output | Flat |
|---|---|---|---|---|
| 2026-09-15 | token | $0.966 | $3.036 | Not published— |
| 2026-09-16 | token | $0.966 | $3.036 | Not published— |
| 2026-09-17 | token | $0.966 | $3.036 | Not published— |
| 2026-09-18 | token | $0.966 | $3.036 | Not published— |
| 2026-09-19 | token | $0.966 | $3.036 | Not published— |
| 2026-09-20 | token | $0.966 | $3.036 | Not published— |
| 2026-09-21 | token | $0.966 | $3.036 | Not published— |
| 2026-09-22 | token | $0.966 | $3.036 | Not published— |
| 2026-09-23 | token | $0.966 | $3.036 | Not published— |
| 2026-09-24 | token | $0.966 | $3.036 | Not published— |
| 2026-09-25 | token | $0.9646 | $3.032 | Not published— |
| 2026-09-26 | token | $0.9646 | $3.032 | Not published— |
| 2026-09-27 | token | $0.9646 | $3.032 | Not published— |
| 2026-09-28 | token | $0.9646 | $3.032 | Not published— |
| 2026-09-29 | token | $0.9646 | $3.032 | Not published— |
| 2026-09-30 | token | $0.9646 | $3.032 | Not published— |
| 2026-10-01 | token | $0.9646 | $3.032 | Not published— |
| 2026-10-02 | token | $0.9646 | $3.032 | Not published— |
| 2026-10-03 | token | $1.4 | $4.4 | Not published— |
| 2026-10-04 | token | $1.4 | $4.4 | Not published— |
| 2026-10-05 | token | $1.4 | $4.4 | Not published— |
| 2026-10-06 | token | $1.4 | $4.4 | Not published— |
| 2026-10-07 | token | $0.966 | $3.036 | Not published— |
| 2026-10-08 | token | $0.966 | $3.036 | Not published— |
| 2026-10-09 | token | $0.966 | $3.036 | Not published— |
| 2026-10-10 | token | $0.966 | $3.036 | Not published— |
| 2026-10-11 | token | $0.966 | $3.036 | Not published— |
| 2026-10-12 | token | $0.966 | $3.036 | Not published— |
| 2026-10-13 | token | $0.966 | $3.036 | Not published— |
| 2026-10-14 | token | $1.33 | $4.18 | Not published— |
| 2026-10-15 | token | $0.966 | $3.036 | Not published— |
| 2026-10-16 | token | $0.966 | $3.036 | Not published— |
| 2026-10-17 | token | $0.966 | $3.036 | Not published— |
| 2026-10-18 | token | $0.966 | $3.036 | Not published— |
| 2026-10-19 | token | $0.966 | $3.036 | Not published— |
| 2026-10-20 | token | $0.966 | $3.036 | Not published— |
| 2026-10-21 | token | $1.4 | $4.4 | Not published— |
| 2026-10-22 | token | $1.4 | $4.4 | Not published— |
| 2026-10-23 | token | $1.4 | $4.4 | Not published— |
| 2026-10-24 | token | $1.4 | $4.4 | Not published— |
| 2026-10-25 | token | $1.4 | $4.4 | Not published— |
| 2026-10-26 | token | $1.4 | $4.4 | Not published— |
| 2026-10-27 | token | $0.966 | $3.036 | Not published— |
| 2026-10-28 | token | $1.4 | $4.4 | Not published— |
| 2026-10-29 | token | $1.4 | $4.4 | Not published— |
| 2026-10-30 | token | $1.4 | $4.4 | Not published— |
Alternatives
- @cf/zai-org/glm-5.2$1.4/1M · Compare
- @cf/zai-org/glm-5.3$1.4/1M · Compare
- GLM 5.1 FP4$1.4/1M · Compare
- GLM 5.2$1.4/1M · Compare
- GLM 5.2$1.4/1M · Compare
- GLM 5.2$1.4/1M · Compare
Parameters (19)
Call this model
OpenRouter id z-ai/glm-5.1. InferenceList does not send the request.
curl
curl https://openrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"z-ai/glm-5.1","messages":[{"role":"user","content":"Hello"}]}'
JavaScript
await fetch("https://openrouter.ai/api/v1/chat/completions", {
method: "POST",
headers: {
Authorization: "Bearer " + process.env.OPENROUTER_API_KEY,
"Content-Type": "application/json",
},
body: JSON.stringify({
model: "z-ai/glm-5.1",
messages: [{ role: "user", content: "Hello" }],
}),
});
Python
import os, json, urllib.request
req = urllib.request.Request(
"https://openrouter.ai/api/v1/chat/completions",
data=json.dumps({"model": "z-ai/glm-5.1", "messages": [{"role": "user", "content": "Hello"}]}).encode(),
headers={"Authorization": "Bearer " + os.environ["OPENROUTER_API_KEY"], "Content-Type": "application/json"},
)
print(urllib.request.urlopen(req).read().decode())