Hunyuan Hy3
Tencent’s open flagship, switching between quick answers and deep reasoning.
About Hunyuan Hy3
Hy3 is the model behind Tencent’s own products — its coding assistant, the Yuanbao chatbot and features inside WeChat. It is a mixture-of-experts model with 295 billion parameters, 21 billion active per token, and Tencent says it reasons as well as flagships two to five times its size. Its model card reports 90.4% on GPQA Diamond and 78% on SWE-bench Verified.
It has two speeds: a no-think mode for direct answers and a high-effort mode for hard problems. Tencent says it cut its rate of made-up answers to 5.4%. The weights are open under Apache 2.0.
Where it’s strong
Coding agents on a budget.
Office and productivity assistants.
Mixed work that switches between quick answers and deep reasoning.
Where to be careful
Text only.
Tencent’s own figures still show a 12.7% error rate on commonsense questions, and its benchmarks are self-reported.
Price in rupees
For scale: 1,000 requests of about 3,000 tokens in and 1,000 out cost $0.97 — a long prompt and a page of answer each. Every rate is published and stays the same from one request to the next. See every model.
Specs
hy3Using it from Sri Lanka
Hunyuan Hy3 is billed in rupees, on the same monthly invoice as every other model your team uses — no foreign card, no separate Tencent account, and one key for all of it.
Prompts sent to Hunyuan Hy3 are processed outside Sri Lanka. If a workload has to stay in the country, Qwen3.8-27B (Colombo) runs on our own servers in Colombo.
Call it
Use the OpenAI SDK you already have — point it at Roar AI and name the model. Read the docs.
from openai import OpenAI
client = OpenAI(base_url="https://api.roar-ai.com/v1", api_key="roar_live_…")
reply = client.chat.completions.create(
model="hy3",
messages=[{"role": "user", "content": "Summarise this contract in plain English."}],
)Compare Hunyuan Hy3
Questions
How much does Hunyuan Hy3 cost in Sri Lanka?
Input is $0.1365 per 1M tokens; output is $0.5655 per 1M tokens. For scale, 1,000 requests of about 3,000 tokens in and 1,000 out cost $0.97. The rate is published and does not change from one request to the next.
Can I pay for Hunyuan Hy3 in Sri Lankan rupees?
Yes. Usage is billed to one monthly invoice in rupees, together with every other model your team uses, and you can also pay by card. There is no separate Tencent account to open and no foreign card needed.
Does Hunyuan Hy3 keep data in Sri Lanka?
No — prompts sent to Hunyuan Hy3 are processed outside Sri Lanka. If your data has to stay in the country, use Qwen3.8-27B (Colombo), which runs on our servers in Colombo.
Is Hunyuan Hy3 open source?
Its weights are open under the Apache 2.0 licence, so you could run it yourself. Through Roar AI you call it like any other model, with no servers to manage.