AI Coding Field Notes

Coding agent pricing comparison: cheapest LLM API for coding, cost per million tokens, from the OpenRouter price list as JSON and CSV.

View the Project on GitHub xyzs996/llm-api-pricing

Code Review

3 of the 32 write-ups here are tagged Code Review. Every figure quoted below is in the figures table with the sentence it came from.

The figures

All figures, 335 rows

The write-ups

The Cost-Effective Guide to Using Open Code Review for AI Programming Tools

Open Code Review is an open-source review tool built for AI-assisted development, and in benchmark tests spanning 200 real pull requests across 50 open-source repositories it scored higher on both…

Choosing the Right AI Model for Coding: Cost vs. Efficiency

Fable 5, the cheapest option at $9.05 per run, delivers only 41.2% accuracy in React projects.

Why Stripping 80% of System Prompts Actually Improved Claude Code’s Performance

When the Claude Code team decided to slash 80% of their system prompts, most developers expected the model to lose its edge in complex engineering tasks.


All 32 write-ups


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