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Show HN: Infinate –O(k)constant-time spatial attention for unlimited LLM context

  • ch1pu--Github.com
  • published date: 2026-01-21 21:24:28 UTC

I built infinate, an open-source (Apache 2.0) attention mechanism that places tokens in a 3D semantic space and limits attention to ~50 nearest neighbors via exponential decay + hard cutoff. This gives true O(k) constant complexity: latency ~7–14 ms and mem…

Transform how AI models access memory. Process billions of tokens with constant computational cost. Built by Adolfo Lopez - U.S. Navy Veteran - Open for Opportunities <table><tr><td>If INFINATE hel… [+37258 chars]