Hy4 Preview

Tencent Hy4 preview. ~1M context, mid-tier pricing to try the family.

ChatTencent1M tokens$0.9091 / $2.7262 · 1M

tencent/hy4-preview

Context
1M tokens
Completion cap
64,000
Tools
No
JSON
No
Released
2026-08-28

Call it from Geek Hub

Same OpenAI SDK. Change the base URL and the model id.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "tencent/hy4-preview",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Get an API key

Frequently asked questions

What is Hy4 Preview?
Tencent Hy4 preview. ~1M context, mid-tier pricing to try the family. Hy4 Preview runs on the Geek Hub API (OpenAI-compatible). Model id: tencent/hy4-preview.
Is Hy4 Preview free?
No. Input is $0.9091 per 1M tokens and output is $2.7262 per 1M tokens on Geek Hub (markup included).
What is the context length of Hy4 Preview?
Hy4 Preview has a 1M tokens context window. It supports up to 64,000 completion tokens.
Does Hy4 Preview support tool calling and structured outputs?
Hy4 Preview does not advertise tool calling on this endpoint. Structured outputs are not listed for this endpoint.
When was Hy4 Preview released?
Hy4 Preview was released on 2026-08-28.

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