Hy3 preview
Tencent Hy3 preview — pricing, 262k context window, API cost calculator and alternatives.
By Tencent
Specs
- Provider
- Tencent
- Slug
- tencent/hy3-preview
- Capabilities
- tools
Pricing freshness
- Tier
- standard
- Currency
- USD
- As of
- 2026-05-09 00:17 UTC
Pricing history
Tracking Hy3 preview pricing since 2026-05-09. We'll plot the chart here once it changes.
Quickstart — call Hy3 preview from your app
curl https://openrouter.ai/api/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-d '{
"model": "tencent/hy3-preview",
"messages": [{"role": "user", "content": "Hello!"}]
}'
Official docs: https://openrouter.ai/docs
# pip install openai
from openai import OpenAI
client = OpenAI(
base_url="https://openrouter.ai/api/v1",
api_key=os.environ["OPENROUTER_API_KEY"],
)
resp = client.chat.completions.create(
model="tencent/hy3-preview",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)
Official docs: https://openrouter.ai/docs
// npm install openai
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://openrouter.ai/api/v1",
apiKey: process.env.OPENROUTER_API_KEY,
});
const resp = await client.chat.completions.create({
model: "tencent/hy3-preview",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(resp.choices[0].message.content);
Official docs: https://openrouter.ai/docs
Related models
Similar capabilities, context window, and price tier — drawn from across the catalog so you can compare alternatives in one click.
Frequently asked questions
What is Hy3 preview?
Hy3 preview is a large language model API from Tencent with a 262k-token context window. It costs $0.066 per 1M input tokens and $0.26 per 1M output tokens.
How much does Hy3 preview cost?
Hy3 preview is priced at $0.066 per 1M input tokens and $0.26 per 1M output tokens via the Tencent API. A 50/50 input/output workload of 1M total tokens costs about $0.163.
What is the context window of Hy3 preview?
Hy3 preview supports up to 262k tokens of context per request — roughly 524 pages of English text or 32768 lines of code at a typical density.
Does Hy3 preview support vision, tool use, or JSON mode?
Hy3 preview supports tool/function calling. It does not support image input (vision) and structured JSON mode.
Who makes Hy3 preview?
Hy3 preview is built and operated by Tencent. Pricing, context window, and capabilities on this page are refreshed nightly from Tencent's public catalog.
Can I self-host Hy3 preview?
Hy3 preview is API-only — its weights are not publicly distributed by Tencent, so it cannot be self-hosted today.