Tencent: Hy4 preview API
tencent/hy4-previewTextCall Tencent: Hy4 preview through UberLLM’s OpenAI-compatible API, from $0.5838/M input and $1.7507/M output, served by third-party providers. Made by Tencent. Open weights. 1,048,576 token context. No UberLLM fee on requests. Adding credit by card costs 5.5% + $0.50.
Also sold directly by: OpenRouter. Here, sellers serve it through their own provider accounts. Where the capacity comes from
How much does the Tencent: Hy4 preview API cost?
On November 7, 2026, Tencent: Hy4 preview costs $0.5838 per million input tokens and $1.7507 per million output tokens through UberLLM, 30% below its list price of $0.834 and $2.501. 1 seller on the market can serve it. It reads up to 1,048,576 tokens of context. Every request is listed with its cost in the Activity log. UberLLM adds no fee to these prices, and a request that fails is not billed.
What is the cheapest Tencent: Hy4 preview API?
On November 7, 2026, the cheapest Tencent: Hy4 preview API we found is UberLLM, at $0.5838 per million input tokens and $1.7507 per million output tokens. That is at least 30% less on both input and output than the closest other provider we checked, OpenRouter ($0.834 and $2.501). Vercel AI Gateway, Requesty, DeepInfra and Novita AI are higher still. 1 seller on the UberLLM market can serve it. UberLLM adds no fee to these prices, and a request that fails is not billed.
Prices as of November 7, 2026, 14:00 UTC. This page is rebuilt every hour.
| Provider | Input / 1M tokens | Output / 1M tokens | UberLLM is lower by |
|---|---|---|---|
| UberLLM | $0.5838 | $1.7507 | |
| OpenRouter | $0.834 | $2.501 | 30% |
| Vercel AI Gateway | $0.834 | $2.501 | 30% |
| Requesty | $0.834 | $2.501 | 30% |
| DeepInfra | $0.834 | $2.501 | 30% |
| Novita AI | $0.834 | $2.501 | 30% |
UberLLM: the higher of the best seller’s price now and the listed price, no fee added. Other prices from each provider's public price list: OpenRouter, Vercel AI Gateway, Requesty, DeepInfra, Novita AI
Tencent: Hy4 preview pricing
You save $0.2502 per 1M input tokens and $0.7503 per 1M output tokens against the official price of $0.834 / $2.501. OpenRouter charges $0.834 / $2.501 per 1M input / output tokens.
- Input
- $0.5838
- Output
- $1.7507
- Cached input
- $0.0294
- Input
- $0.834
- Output
- $2.501
Prices as of 14:00 UTC.
Each request is sent to an available third-party provider for this model and retried if the provider fails before it starts answering. No UberLLM fee on requests. Adding credit by card costs 5.5% + $0.50.
How to use Tencent: Hy4 preview with the OpenAI SDK
With the OpenAI SDK, set the base URL to UberLLM and call Tencent: Hy4 preview with your existing code. Anthropic SDKs work against https://api.uberllm.dev/v1/messages.
from openai import OpenAI
client = OpenAI(
base_url="https://api.uberllm.dev/v1",
api_key="ull_your_key_here",
)
resp = client.chat.completions.create(
model="tencent/hy4-preview",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)Use Tencent: Hy4 preview in your apps
Each guide sets the UberLLM base URL and key; then set the model to tencent/hy4-preview.
Tencent: Hy4 preview API FAQ
Can I cap what a Tencent: Hy4 preview request costs?
Yes. A request costs what its provider charged; the listed price is $0.5838 input and $1.7507 output per million tokens, and a request can cost more when the cheaper providers are busy. Send provider.max_price with your most per million tokens: the request only goes to providers at or under it and is never billed above it. Each request is listed with its cost in Activity.
How do I call Tencent: Hy4 preview via API?
Use any OpenAI-compatible SDK: set the base URL to https://api.uberllm.dev/v1, your UberLLM API key, and model "tencent/hy4-preview". Anthropic SDKs work via https://api.uberllm.dev/v1/messages.
Is Tencent: Hy4 preview OpenAI-compatible on UberLLM?
Yes. Every model on UberLLM, including Tencent: Hy4 preview, is served through one OpenAI-compatible endpoint. Set the base URL and key in your existing client.
Why is Tencent: Hy4 preview cheaper on UberLLM?
UberLLM is a market: sellers offer Tencent: Hy4 preview capacity below its list price, and each request goes to a seller that can serve it. A request costs what its seller charged, UberLLM adds no fee to it, and every request is listed with its cost in Activity.
Are there other fees?
UberLLM adds no fee to model prices. A card fee of 5.5% + $0.50 is added when you buy credit. With the 5.5% added, UberLLM's Tencent: Hy4 preview price is still lower than every other provider in the table.
Compared with other providers: Best OpenRouter alternatives