Tencent

Tencent Hy4 preview

Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that...

Context window
1.0Mtokens
Max output
64Ktokens
Input
$0.834/ 1M
Output
$2.50/ 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="tencent/hy4-preview",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(completion.choices[0].message.content)

Cost

Example requestTokensCost
Short prompt1K in$0.000834
Typical chat turn1K in · 500 out$0.002084
Document analysis10K in · 2K out$0.013342
Long context100K in · 10K out$0.10841
Estimated cost per request$0.002084

Prices in USD. Billed per token actually used, from a balance prepaid in USDT, USDC, ETH or BTC.

Frequently asked questions

What is Tencent Hy4 preview?

Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that...

How much does Tencent Hy4 preview cost?

Tencent Hy4 preview is priced at $0.834 per 1 million input tokens and $2.501 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 Tencent Hy4 preview support streaming?

Yes, Tencent Hy4 preview supports streaming responses via NeuronGate's API. Use the standard "stream": true parameter in your request.

What is the context window of Tencent Hy4 preview?

Tencent Hy4 preview has a context window of 1.0M tokens (~786K words). Maximum output is 64K tokens.

Does Tencent Hy4 preview support function calling (tools)?

Yes, Tencent Hy4 preview supports function calling / tool use via NeuronGate's standard API.

How do I use Tencent Hy4 preview with NeuronGate?

Create a NeuronGate account, top up your balance with crypto, generate an API key, and use the model id tencent/hy4-preview in your requests. NeuronGate uses the OpenAI-compatible API format — set your base URL to https://neurongate.net/v1.