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Hy4 · House #34,922

Hy4 for coding and complex work

In the General-purpose AI assistants neighborhood (AI and agents). In town since 9 Oct 2026.

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What Tablif read on Hy4's site

Hy4 describes itself as: “Hy4 — AI Playground, API Access & Model Guides”

What it is

Calls itself “language model”.

  • Calls itself: language model
“Hy4 Preview is a Mixture-of-Experts language model developed by Tencent's Hunyuan team.”

Where it puts itself

Publishes a comparison page.

“Compare -> https://hy4.online/compare”

What it costs

One-time purchase and monthly subscription. No free plan. Has an enterprise plan. 6 prices listed on its pages, from $20 to $100.

  • One-time: yes
  • Monthly: yes
  • Free plan: no
  • Price: 6 prices, from $20 to $100
  • Enterprise plan: yes
“Max $100 one time 10,000 credits”
“Starter $19.9 /month A practical monthly allowance for regular Hy4 Preview work”

Who it sells to

Made for engineers, finance analysts and game developers.

  • Made for: engineers · finance analysts · game developers
“Hy4 Preview training data was built with Tencent engineers, game developers, finance analysts, and research teams around tasks they actually ship.”

How it runs

A API and web app. Hosted in the cloud. Offers an API. AI is the core of the product. Built with Google Analytics.

  • Kind: api · web
  • Runs where: cloud / hosted
  • API: yes
  • AI role: core to the product
  • Analytics: Google Analytics
“Use Hy4 online for coding, analysis, and complex questions. Try Tencent’s Hy4 Preview in the playground, explore API access, and read practical guides.”
“Try Tencent’s Hy4 Preview in the playground, explore API access, and read practical guides.”

What it works with

Names GLM 5.3, Hy4 Preview and 1 more on its pages.

  • Names: GLM 5.3 · Hy4 Preview · Kimi K3
“The comparison below is limited to the tasks and model versions tested; it is not a universal ranking. 2.99 / 4 Hy4 Preview 2.92 / 4 GLM 5.3 2.94 / 4 Kimi K3”
“Use Hy4 online for coding, analysis, and complex questions. Try Tencent’s Hy4 Preview in the playground, explore API access, and read practical guides.”

What it offers as proof

In beta. Claims “770 billion parameters”. Backed by Tencent. Instant signup. Publishes docs.

  • Stage: beta
  • Number claimed: 770 billion parameters
  • Backer: Tencent
  • Instant signup: yes
“Hy4 Preview is still being refined.”
“Start in the workspace”

Sources

Tablif read these pages, last on 9 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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