SiliconFlow Adds Hy4 Preview: 770B-Parameter Open-Source Model with 1M Context

SiliconFlow ·

Key Info

Hy4 preview, one of the hottest open-source models on OpenRouter, is now live on SiliconFlow. It has 770B total parameters, 49B active per token, a 1M context window, and an Apache 2.0 license.

Highlights

  • Built for coding, analysis, research, and complex real-world work.
  • Can be plugged directly into existing agents and tools such as Claude Code, Codex, and Cursor.
  • Powered by SiliconFlow for fast, reliable inference ready for production workloads.
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