Models/Tencent/Hy4 preview

Hy4 preview

Name: Hy4 preview API access
Brand: Tencent

NEW

Tencent · Proprietary · Released Aug 28, 2026 · tencent/hy4-preview

Best $0.834 in / $2.50 out via Tencent · fp8

Compare Estimate cost

1.05M contextToolsReasoningStructured outputPrompt caching

Available from 1 providerUSD / MTOK · PRICES 4 MINUTES AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
TETencent1ST PARTY	$0.834	$2.50	$0.042	1.05M	fp8	—	—	100.0%

Pricing variants · USD / MTok in / out

STANDARD

$0.834 / $2.50

per MTok in / out

CACHE READ $0.042

Recent changesRSS ↗

Aug 29, 2026model added

About

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...

Specifications

Context window1,048,576

Max output64,000

Modalities intext

Modalities outtext

LicenseProprietary

ReleasedAug 28, 2026

TokenizerOther

Hy-MT2-1.8B$0.044 / $0.177 Hy-MT2-30B-A3B$0.074 / $0.295 Hy-MT2-7B$0.074 / $0.295 Hy3$0.126 / $0.522

Embed badge

[![Hy4 preview](https://modelindex.ai/badge/tencent/hy4-preview)](https://modelindex.ai/models/tencent/hy4-preview)

Sources

OpenRouter API4 minutes ago

AGGREGATOR

Verified 4 minutes ago · list prices, not negotiated rates.