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c137 research

Research

Notes from building c137 in public. How the memory works, the architecture that scores #1 on LongMemEval-S, where the first surface went wrong, and what I changed.

·~20 min readNew

Overhaul

Tore everything up, now #1 with a character app as well. The converged memory architecture, the bench, and what changed.

Monty CusinsRead
·~15 min read

Mapped Memory

A structured-retrieval memory architecture. 90% on LongMemEval-S at half the tokens of comparable systems, 98% retrieval accuracy, no embeddings.

Monty CusinsRead

Bench viewers

Overhaul (v2) — all 500 questionsMapped Memory (v1) — all 500 questions