# Apertis Changelog: 2.2.96 — Models Added

Canonical page: https://apertis.ai/changelog/2.2.96
Markdown mirror: https://apertis.ai/changelog/2.2.96.md
Version: 2.2.96
Title: Models Added
Published: 2026-08-28
Category: feature

Add Hy4 preview

## Highlights

- Hy4 preview

## Details

## Hy4 preview

Tencent Hy4 Preview is a Mixture-of-Experts (MoE) model from Tencent, featuring 770B total parameters with 49B activated per token. It is designed for coding agents, complex tool-driven workflows, and professional productivity tasks that require strong planning and reliable execution. 

Optimized for context continuity and sustained multi-step work, Hy4 Preview is well suited for long-horizon coding, agentic automation, tool orchestration, and complex real-world workflows.