ReasonBlocks

About

ReasonBlocks is the runtime layer that makes AI agents cheaper and more reliable. We correct agent reasoning and compress tokens mid-run, with gains compounding across runs. On SWE-Bench pro we have seen a 52% token reduction and 42% accuracy lift.

Founders

• 
  Sajeev Magesh· CEO & Co-Founder

  Formerly at Stanford CS. Published in Nature Sustainable Agriculture (ML × agriculture). UN Best Paper. USAMO qualifier. 11 years building with co-founder Rohan. Currently making AI agents smarter and more reliable @ ReasonBlocks

  LinkedIn ↗
• 
  Rohan Vij· Founder

  Formerly at CMU, studying Information Systems & Artificial Intelligence. Molecular dynamics + AI research. AI for distributed energy at ENGIE. IoT research at UC Davis. 11 years building with co-founder Sajeev; we're making LLMs cheaper and more reliable.

  LinkedIn ↗

Product launches · 1 launch

• ReasonBlocks - Stop your AI agents from burning money re-learning what they already know. ↗▲ 22Apr 27, 2026

  Infra layer for smarter and cheaper AI agents

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