Hy3 (Tencent Hunyuan) Free on Nous Portal for a Limited Week

Melvin Vivas · X video post · 2026-07-21 · 0:24 · 142 views · Open on X

Topics: LLM Fundamentals, AI Agents, Tool Use & MCP · Level: beginner

Summary

This short post says that Tencent Hunyuan's Hy3 model is free on Nous Research's Nous Portal for one more week. Hy3 is pitched as a low-cost model for agent work, and it is described as strong at coding, reliable tool calling, reasoning and long-context tasks. The video has no speech, so the only lesson is that a free model is there to try for agent and coding experiments.

Key points

• Hy3 is a model from Tencent Hunyuan.
• Nous Research made Hy3 free on Nous Portal for one extra week 'by popular demand' (posted 2026-07-21, so the free week is likely over).
• Hy3 is built for low-cost agent use.
• Its stated strengths are coding, reliable tool calling, reasoning and long-context tasks.
• You get access by signing up for Nous Portal.

Resources mentioned

• Nous Portal · tool · portal.nousresearch.com · paid
  Nous Research's model-access portal, where you can sign up and use hosted models such as Hy3.
  Also in: Alternative Coding Plans for Open Models: OpenCode Go, Ollama Cloud, Nous (Melvin Vivas on X · notes), DeepSeek V4 Flash at 90% Off on Nous Portal (Melvin Vivas on X · notes), Connecting Hermes Agent to the Buzz Agent-First Chat App via the Native Gateway (Melvin Vivas on X · notes)
• Hy3 (Tencent Hunyuan) · tool · github.com · free
  Tencent Hunyuan's LLM, built for low-cost agent use with strong coding, tool calling, reasoning and long-context skills.
• Tencent Hunyuan · website · x.com · free
  Tencent's AI model team, which makes the Hunyuan family of models, including Hy3.
  Also in: AuK: Tencent Hunyuan's Unified Audio Generation and Editing Model (TTS Demo) (Melvin Vivas on X · notes)
• Nous Research · website · nousresearch.com · check price
  AI research organization that builds the Hermes models and Hermes Agent.
  Also in: Hermes Desktop Adds an Agent-Controllable In-App Browser (Melvin Vivas on X · notes), Hermes Agent Adds Hands-Free Voice Activation with a Wake Word (Melvin Vivas on X · notes)

Try this

• Sign up for Nous Portal at portal.nousresearch.com/signup to try Hy3.
• Test Hy3 on coding, tool-calling and long-context agent tasks.