by Tencent

Tencent: Hy4 preview.

text closed 1M ctx
Cheapest input
$0.834/M
on OpenRouter
Cheapest output
$2.501/M
on OpenRouter
Hosted equiv.
~$0.9/hr
@ 100 tok/s on OpenRouter

Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that...

Hosted API only

No self-host path — closed weights.

Tencent: Hy4 preview's weights aren't published. Use it via the access providers below.

Where to use it

Cheapest hosted endpoints.

Provider Access $/M in $/M out
OpenRouter api aggregator $0.834 $2.501 Launch ↗
FAQ

Frequently asked.

How do I run Tencent: Hy4 preview?
Tencent: Hy4 preview is a closed-source API model. The cheapest way to access it is through the API providers listed on this page (direct API, aggregators, and hosted chat UIs).
Where can I access Tencent: Hy4 preview?
Tencent: Hy4 preview is available via OpenRouter. Each access option lists its own pricing (per million tokens or hourly hosting).
How much does it cost to run Tencent: Hy4 preview?
API pricing starts at $0.834/M input tokens and $2.501/M output tokens. Self-hosting cost depends on the GPU you rent — see the Run It Yourself tab.
Is Tencent: Hy4 preview open-source or proprietary?
Tencent: Hy4 preview is a proprietary model from Tencent. Access is API-only — there are no public weights to download.