GLM 5.3 FP8 API
Run zai-org/GLM-5.3-FP8 through FastInfra's API.
Pay per token, no subscription, routed to the cheapest available provider.
GLM 5.3 FP8 pricing
Billed per token used. Prices sync automatically from wholesale providers.
| Direction | Price per 1M tokens |
|---|---|
| Input | — |
| Output | — |
1 route available
Requests route to route-03 by default (lowest cost). FastInfra fails over automatically if a route is unavailable.
| Route label | Model ID |
|---|---|
route-03 |
zai-org/GLM-5.3-FP8 |
Call GLM 5.3 FP8 in 30 seconds
Works with any OpenAI SDK — change the base URL and API key only.
Python
from openai import OpenAI
client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.fastinfra.ai/v1")
response = client.chat.completions.create(
model="zai-org/GLM-5.3-FP8",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)curl
curl https://api.fastinfra.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "zai-org/GLM-5.3-FP8",
"messages": [{"role": "user", "content": "Hello!"}]
}'GLM 5.3 FP8 — common questions
How much does the zai-org/GLM-5.3-FP8 API cost?
On FastInfra, zai-org/GLM-5.3-FP8 costs Pay-per-token pricing via automatic routing. Billing is per token used, with no subscription.
Is zai-org/GLM-5.3-FP8 compatible with the OpenAI SDK?
Yes. FastInfra exposes zai-org/GLM-5.3-FP8 through an OpenAI-compatible endpoint at https://api.fastinfra.ai/v1 — point any OpenAI SDK at that base URL with a FastInfra API key and keep your existing code.
How does routing work for zai-org/GLM-5.3-FP8?
zai-org/GLM-5.3-FP8 is available on 1 route(s): route-03. Requests use route-03 by default (lowest cost). FastInfra fails over automatically if a route is unavailable.
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