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Best AI tool for debugging code
Short answer: The best AI tool for debugging code is Cursor. Debug inside your editor with full repo context.
1. Cursor
In-editor agent with repo context.
Pricing: Free; Plus $8/mo; Premium $30/mo; Super $100/mo; Ultra $200/mo (source, verified 2026-10-15)
Visit Cursor →
2. Claude
Paste errors and code; strong reasoning, Claude Code included on paid plans.
Pricing: Free; Pro $20/mo ($17 annual); Max from $100/mo (source, verified 2026-10-15)
Visit Claude →
3. ChatGPT
Solid general debugging; Codex available on paid tiers.
Pricing: Free tier; Plus $20/mo (other paid tiers not captured) (source, verified 2026-10-15)
Visit ChatGPT →FAQ
What is the best AI tool for debugging code?
The best AI tool for debugging code is Cursor. Debug inside your editor with full repo context.
How much does Cursor cost?
Free; Plus $8/mo; Premium $30/mo; Super $100/mo; Ultra $200/mo (from https://cursor.com/pricing, checked 2026-10-15).
Is there a free option for debugging code?
Yes: Cursor, Claude, ChatGPT list a free tier or free credits.