Tencent

Tencent Hy4 preview (Tencent Hunyuan 4 preview) is Tencent's next-generation 770B MoE open-source flagship model. Comprising 770 billion total parameters and 49 billion active parameters, it supports a 1-million-token (1M) context window. Architectural innovations include Gated DeepSeek Sparse Attention (Gated DSA) with IndexCache, identity Hyper-Connections (iHC), and a built-in 10B MTP layer for speculative decoding.

Tencent Hy3 (Tencent Hunyuan 3) is Tencent's next-generation flagship MoE model. Built on a 295B-parameter MoE architecture with 21B active parameters and Multi-Token Prediction (MTP), it is engineered for agentic workflows, complex coding, long-context processing, and deep reasoning.

Hy Image 3.5 Preview Spicy is an advanced uncensored image generation and editing model built on Tencent Hunyuan's flagship Hy Image 3.5 Preview architecture. Designed as a Spicy uncensored model, it completely bypasses standard content filters to unlock unconstrained creative freedom across cinematic portraiture, complex concept art, and high-fidelity visual storytelling. Featuring reasoning-first spatial composition, support for multi-image reference conditioning, precise multilingual typography rendering, and seamless multi-turn conversational editing, Hy Image 3.5 Preview Spicy empowers professional creators, designers, and agencies to produce studio-grade visual assets without creative boundaries.