Not Diamond Code

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Intelligent model routing for coding agents to reduce costs and improve quality

byTomas Hernando Kofman

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Description

Not Diamond Code is an intelligent model router for long-horizon coding agents that automatically selects the best model for each step in a session. It integrates with tools like Claude Code to optimize for cost and performance by predicting future rewards and costs while remaining cache-aware.

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Details

Why this is interesting: Dynamic model routing for long-horizon agents is a sophisticated infrastructure solution that solves the significant…
Attributed to: Tomas Hernando Kofman@tomas_hk
Built with: Opus 5 Opus 4.8 Opus 4.7 Opus 4.6
Links: notdiamond.ai
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Tags: #coding #agents #router #infrastructure

Discovered: X
First posted: X · Aug 4, 2026
Listed: Added 3h ago
Build: Strong
Models: Strong

Not Diamond Code

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Not Diamond Code

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