AI Coding Field Notes

Open dataset of what AI coding agents cost: token pricing, per-million rates, and every published figure (prices, percentages, multiples, token counts and durations) as JSON and CSV. Figures are one row each, carrying the sentence they came from. Plus the field notes behind the numbers.

View the Project on GitHub xyzs996/ai-coding-field-notes

Artificial Intelligence

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

The figures

All figures, 335 rows

The write-ups

Debunking the Myth of Overnight Success in Micro-SaaS

A six-hour Chrome extension that pays $400 a month with no servers behind it sounds like something invented to sell a course.

The Klarna Lesson: Why AI Implementation Needs a Staircase, Not a Leap

Klarna’s AI customer service experiment, which replaced 700 human agents, initially saved $40 million in a year, but the quality of service suffered so badly that they had to rehire humans, leading…

The Two Best AI Code Reviewers Score the Same. One Costs $1.43 a Run, the Other $9.05.

On ReactBench, GPT 5.6 Sol and Fable 5 posted Pass@1 scores of 43.1% and 41.2%.


All 32 write-ups