Z.ai
Z.ai GLM 5.3 Prime
GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. It supports text input and output with a 1M-token...
- Context window
- 1Mtokens
- Max output
- 131Ktokens
- Input
- $2.80/ 1M
- Output
- $8.80/ 1M
Quick start
from openai import OpenAI
client = OpenAI(
base_url="https://neurongate.net/v1",
api_key="sk-ng-your-api-key",
)
completion = client.chat.completions.create(
model="z-ai/glm-5.3-prime",
messages=[{"role": "user", "content": "Hello!"}],
)
print(completion.choices[0].message.content)Cost
| Example request | Tokens | Cost |
|---|---|---|
| Short prompt | 1K in | $0.0028 |
| Typical chat turn | 1K in · 500 out | $0.0072 |
| Document analysis | 10K in · 2K out | $0.0456 |
| Long context | 100K in · 10K out | $0.368 |
Prices in USD. Billed per token actually used, from a balance prepaid in USDT, USDC, ETH or BTC.
Frequently asked questions
What is Z.ai GLM 5.3 Prime?
GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. It supports text input and output with a 1M-token...
How much does Z.ai GLM 5.3 Prime cost?
Z.ai GLM 5.3 Prime is priced at $2.8 per 1 million input tokens and $8.8 per 1 million output tokens when accessed via NeuronGate. You pay per token — no subscriptions required. Top up with crypto (USDT, USDC, ETH, BTC).
Does Z.ai GLM 5.3 Prime support streaming?
Yes, Z.ai GLM 5.3 Prime supports streaming responses via NeuronGate's API. Use the standard "stream": true parameter in your request.
What is the context window of Z.ai GLM 5.3 Prime?
Z.ai GLM 5.3 Prime has a context window of 1.0M tokens (~750K words). Maximum output is 131K tokens.
Does Z.ai GLM 5.3 Prime support function calling (tools)?
Yes, Z.ai GLM 5.3 Prime supports function calling / tool use via NeuronGate's standard API.
How do I use Z.ai GLM 5.3 Prime with NeuronGate?
Create a NeuronGate account, top up your balance with crypto, generate an API key, and use the model id z-ai/glm-5.3-prime in your requests. NeuronGate uses the OpenAI-compatible API format — set your base URL to https://neurongate.net/v1.