Hy3 specs, prices, where it runs and its benchmark standing

Name: Hy3
Author: Tencent

open weights · top 10 on 0 of 2 · released Jul 6, 2026

Provider: Tencent
Release date: Jul 6, 2026; Boards
Parameters: 299B total; Hugging Face
Modalities: Text to Text; OpenRouter
License: Apache 2.0; Hugging Face
Context window: 262K tokens; OpenRouter
Hosting: OpenRouter · self-host: weights on Hugging Face
Hardware: Estimate: about 598 GB of weights as published (BF16), about 299 GB at 8-bit, about 149 GB at 4-bit, plus memory for the context; Hugging Face config
Weights: Open weights
Benchmarks: 2 boards captured

Rank	Board	Category	Score	Of	Over time
57	WebDev ArenaCoding · as “Hy3”	Coding	1,505	82
62	Text ArenaChat · as “Hy3”	Chat	1,454	84

Versions and release history

2 versions in this line since Jul 6, 2026, from Pricing, OpenRouter and the boards.

Version	Released	Source
Hy4 preview	Aug 27, 20262 months ago	Hugging Face
Hy3this model	Jul 6, 20264 months ago	Boards

Category ranks, more models and catalog changes