z-ai
GLM 5.1
Canonical id: z-ai/glm-5.1 · Context: 203K tokens
Tool callingJSON mode
model=auto
Price per 1M tokens
Input $1.4/M · Output $4.4/M
+ LLMRouter platform fee: 1% of provider cost (≈ $0.014/M in · $0.044/M out) — billed as its own line, never blended into the price above.
Providers
| Provider | Context | Input $/M | Output $/M |
|---|---|---|---|
| z-ai (viewing) | 203K | $1.4/M | $4.4/M |
| deepinfra | 203K | $1.05/M | $3.5/M |
| siliconflow | 205K | $1.19/M | $3.74/M |
| digitalocean | 164K | $0.975/M | $4.3/M |
| novita | 205K | $1.38/M | $4.4/M |
| qwen | 203K | $1.4/M | $4.4/M |
| qwen-eu | 203K | $1.4/M | $4.4/M |
Served through z-ai's API — 0% additional markup beyond our 1% platform fee. Other rows above are the same model through a different provider — click one to switch.
Capability profile
Reasoning●●●●○4/5
Coding●●●●○4/5
Quality●●●●○4/5
Derived from Artificial Analysis's licensed Intelligence/Coding Index — see the leaderboard for their full, independently measured scores. Source: Artificial Analysis.
API
curl https://api.llmrouter.sh/v1/chat/completions \
-H "Authorization: Bearer llmr_sk_..." \
-H "Content-Type: application/json" \
-d '{"model": "glm-5.1", "messages": [{"role": "user", "content": "Hello!"}]}'