Tencent Hy3 AI
Hy3 is Tencent's 295B-parameter Mixture-of-Experts model (21B active) built for real-world reasoning and production workloads. With 192 experts and a 262K context window, it balances depth, speed, and cost.
Technical Specifications
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What is Hy3?
Hy3 is a 295B-parameter Mixture-of-Experts model from Tencent, with 21B active parameters and 192 experts using top-8 routing. It is built for real-world reasoning — handling complex questions, coding, and analysis with a good balance of depth and speed. With a 262K token context window, it can process long documents and multi-turn conversations comfortably.
Features & Capabilities
Real-World Reasoning
Built for complex questions, logic, and multi-step analysis.
262K Context
Handle long documents and extended conversations with ease.
Coding Capable
Generate, review, and debug code across many languages.
Efficient MoE
21B active parameters keep cost and latency low.
Production Ready
Designed for reliable, real-world production workloads.
192 Experts
Top-8 routing gives it broad knowledge and strong specialization.
Who Is Hy3 For?
Complex Q&A
Answer hard questions with reasoned, structured responses.
Coding & Debugging
Generate and fix code with a model that understands context deeply.
Long Documents
Analyze and summarize lengthy reports, contracts, and research.
Agentic Tasks
Run multi-step workflows with reliable reasoning.
Hy3 Pricing
- Unlimited chats on free plan credits
- No credit card required
- Included in Hoodgen AI free tier (100 credits/mo)
- Premium models also available on paid plans
What Makes Hy3 Different?
DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model with 284B total parameters but only 13B active per token. This architecture is what makes it special — it delivers near-frontier quality at a fraction of the compute cost, which shows up as very low pricing on OpenRouter.
Three features define DeepSeek V4 Flash 0731's pitch. The first is the 1.3M token context window — enough to hold entire repositories and long task histories in one session. The second is the sparse MoE design that keeps both cost and latency low. The third is DeepSeek's open-weight philosophy, which has made its models widely adopted across the developer community.
DeepSeek V4 Flash 0731 also supports tool calling, structured outputs, and other agent-friendly features, making it a practical choice for production agentic workloads and automated pipelines.
Hy3 Performance
Hy3 is positioned as a strong value reasoning model. With 21B active parameters out of 295B total, it delivers capable reasoning and coding at a fraction of the cost of dense frontier models. Its 192-expert MoE design is built for real-world workloads where reliability and cost matter.
What Can You Do With Hy3?
Hy3 shines at real-world reasoning — from technical support automation and document analysis to coding assistance and agentic pipelines. Its efficient MoE design keeps per-call costs low, making it practical for production systems that need reliable reasoning at scale.
Best Use Cases
- Technical and customer support automation
- Long-document analysis and summarization
- Code generation and debugging
- Agentic workflows and tool use
- Complex Q&A and decision support
Hy3 Privacy & Data Policy
Hy3 is developed by Tencent and hosted on OpenRouter. Prompts and completions are processed by Tencent's API. As with any third-party model, avoid sharing sensitive personal data.
Because Hy3 is a third-party hosted model, avoid pasting passwords, personal data, or proprietary source code you would not share with any external provider. Hoodgen AI always keeps free alternative models available so you can switch without interruption.
Hy3 vs Other Models
Frequently Asked Questions
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