A practical cost comparison of the major AI coding tools in 2026 — Claude Code, Cursor, GitHub Copilot, Windsurf, OpenAI Codex, Gemini CLI, and the open-source BYO-key tools Aider and Cline — covering what each costs, what you can actually accomplish at each price tier, and the central question: when does a flat subscription beat paying raw per-token API pricing, and when does bringing your own API key win? With the real break-even math, vendor API rates, and the 2026 shift to usage-based billing.
Pricing
-
What AI Coding Tools Actually Cost: Subscriptions vs Usage vs Raw API in 2026