The short version developers keep landing on: Claude is better at the code, ChatGPT is better at everything around the code.
Both cost $20/month for the standard plan. On coding specifically, Claude has held the edge through 2026 — it tops independent SWE-bench-style leaderboards, its 200K-token context lets it hold a large codebase without losing the thread earlier in a file, and it tends to write code with error handling and edge cases already in — the kind you can hand to a reviewer without wincing. Claude Code ships with every paid Claude plan and defaults to Opus.
ChatGPT's advantages are real but sit alongside the coding: it's the only one of the two that generates images and holds a spoken conversation, its ecosystem of custom GPTs and integrations is deeper, and for a lot of "explain this error, what library should I use, write this bash one-liner" work it's perfectly good and faster to reach for.
| $20 plan | Coding edge | Also does | |
|---|---|---|---|
| Claude Pro | Sonnet + Opus, Claude Code included | repo understanding, refactors, review, hard patches | — |
| ChatGPT Plus | GPT-5-class models, Codex CLI | broad "help me code" tasks, quick answers | images, voice, custom GPTs |
If coding is the core of your day — reading unfamiliar repositories, doing refactors, reviewing diffs, writing patches a human will inspect — pay for Claude. If you code sometimes and want one assistant for everything, ChatGPT Plus covers more ground. Plenty of developers pay for both and use Claude in the terminal, ChatGPT in the browser.