Jenzo Research
What AI coding work costs, measured from public sources and checked by hand. Every study shows its method and its data, so you can check it, cite it and reuse it.
What AI coding really costs
Every plan, usage limit and API token price for Claude Code, Codex, Cursor, GitHub Copilot, Devin and Google Antigravity. Sortable and sourced.
Free toolAI token cost calculator
Pick a model, enter a task's tokens and see the cost per task and per month, next to every other model.
Tracker · updated as caps are reportedThe AI spend cap wave
Apple's $200 a day, Uber, Tesla and Meta: every company AI spending cap of 2026, sourced and dated, and what to measure instead.
AI coding tools on GitHub
How many public pull requests Claude Code, Codex, Cursor and Copilot open, and how many get merged.
How we work
We use official sources only: vendor pricing pages, official documentation and public datasets. Each number links to where it came from and the day we checked it. When a source does not state something, we say so instead of guessing. Each study has a methodology section and a CSV you can download.
Our data is free to reuse with a link back.