GLM API pricing & models
WandAPI serves 5 Zhipu models: GLM-5.3-Flash, GLM-5.3-FlashX, GLM-5.1, GLM-5.2, GLM-5.3. Input costs 0.48–4.8 Credits / M tokens (1 Credit = ¥1), up to 40% below list price. Compatible with Anthropic Messages / OpenAI Responses; one API key for all of them, pay as you go.
Zhipu model pricing
WandAPI default channel price in Credits (1 Credit = ¥1); struck-through is the list price. Click a model for full pricing, protocols and uptime.
| Model | Context · output | Input / M | Output / M | 7-day uptime |
|---|---|---|---|---|
| GLM-5.3-Flashglm-5.3-flash | 1M · 128K | 94.2% | ||
| GLM-5.3-FlashXglm-5.3-flashx | 1M · 128K | — | ||
| GLM-5.1glm-5.1 | — · 128K | — | ||
| GLM-5.2glm-5.2 | 1M · 128K | — | ||
| GLM-5.3glm-5.3 | 1M · 128K | — |
Input (prompt) / Output (completion) are per 1M tokens; image and video models show their primary unit price. Uptime comes from WandAPI probes; a dash means not probed yet.
How to call Zhipu models
Samples use GLM-5.3-Flash; change the model field to call any other model from this vendor.
Anthropic SDK or any Messages-protocol client: point base_url at https://api.wandapi.com and use a WandAPI key.
curl https://api.wandapi.com/v1/messages \
-H "x-api-key: $WANDAPI_KEY" \
-H "anthropic-version: 2023-06-01" \
-H "content-type: application/json" \
-d '{
"model": "glm-5.3-flash",
"max_tokens": 1024,
"messages": [{"role": "user", "content": "Explain prompt caching in one sentence"}]
}'Zhipu model capabilities
Exactly as flagged in the catalog.
| Capability | GLM-5.3-Flash | GLM-5.3-FlashX | GLM-5.1 | GLM-5.2 | GLM-5.3 |
|---|---|---|---|---|---|
| Vision | |||||
| Function Calling | |||||
| Reasoning | |||||
| Prompt Caching | |||||
| Response Schema | |||||
| Audio | |||||
| Video | |||||
| File Input | |||||
| Streaming | |||||
| Web Search | |||||
| Realtime | |||||
| Session | |||||
| Media | |||||
| Multipart Form | |||||
| Binary Response |
Compare Zhipu models
Pricing, context, capabilities and uptime side by side.
FAQ
How much does the GLM API cost on WandAPI?
Zhipu models cost 0.48–4.8 Credits / M input tokens, with 1 Credit = ¥1; the cheapest is GLM-5.3-Flash. That is up to 40% below list price — see the table above.
How do I call GLM models on WandAPI with the official SDK?
Point the base URL at https://api.wandapi.com and use a WandAPI key. Anthropic Messages / OpenAI Responses are supported and request bodies are identical to the official API.
Which GLM model has the largest context window?
GLM-5.3-Flash, with 1M tokens. Context and max output for every model are in the pricing table above.
Can I pay for the GLM API with Alipay?
Yes. WandAPI accepts Alipay top-ups; 1 Credit = ¥1, billed per use with no monthly fee or minimum.
One API key for every Zhipu model
Free credits on sign-up, pay as you go, no monthly fee.