About AgentMPG

AgentMPG is the miles-per-gallon sticker for coding agents: an independent tracker for one question every agent builder asks: how much real work does this plan buy before it cuts me off? Marketing pages say “5x more usage.” We want hours, sessions, and days.

How rankings work

Official limits — session windows, weekly caps and usage pools, pulled from vendor docs and pricing pages.
Crowd burn rates — anonymous reports of time-to-limit, tagged by workload type.
Value score (0–100) — estimated agentic work per dollar, blending both. Today it's editorially weighted; it gets more data-driven as submissions grow.

Independence

Some outbound links may become affiliate links, and sponsors can buy visibility — never scores. We're not affiliated with Anthropic, OpenAI, Google, GitHub, Cognition (Windsurf), X / Cursor or OpenRouter.

Built by John B for vibe coders and agent builders. Submit your burn rate to make it better.