Z.ai
GLM-5.3
Build with GLM-5.3.
GLM-5.3 brings text generation to your application through IndicStack AI. Model inputs: text.
Use the exact model ID below. Check access for your API key before integrating. Capabilities can vary by route.
Get a free AI cost checkChoose your route.
Global
₹144.65 input / ₹454.62 output per 1M tokens
1M context
India-hosted
₹151.36 input / ₹482.87 output per 1M tokens
230K context
Your first request
One key. Your existing SDK.
Use your IndicStack key and base URL.
API model IDglm-5.3
import os
from openai import OpenAI
client = OpenAI(
base_url="https://api.indicstack.ai/v1",
api_key=os.environ["INDICSTACK_API_KEY"],
)
response = client.chat.completions.create(
model="glm-5.3",
messages=[{"role": "user", "content": "Explain what an API is."}],
)
print(response)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.indicstack.ai/v1",
apiKey: process.env.INDICSTACK_API_KEY,
});
const response = await client.chat.completions.create({
"model": "glm-5.3",
"messages": [
{
"role": "user",
"content": "Explain what an API is."
}
]
});
console.log(response);curl https://api.indicstack.ai/v1/chat/completions \
-H "Authorization: Bearer $INDICSTACK_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "glm-5.3",
"messages": [
{
"role": "user",
"content": "Explain what an API is."
}
]
}'Where does GLM-5.3 run?
GLM-5.3 has India-hosted and Global routes. Select an India-hosted route when your workload needs GPUs in India. Model capabilities and limits can vary by route.
How is GLM-5.3 billed?
The default Global route is billed at ₹144.65 per 1M input tokens and ₹454.62 per 1M output tokens, before GST. Other routes can have different rates.
How do I choose between GLM-5.3 and another model?
Bring a sample of your workload to a free AI cost check. We can help compare the output you need and the cost of running it.
Not sure which model? Get a free AI cost check.
Test your workload and choose a model with evidence.