best ai for vibe coding

Best AI for vibe coding: Cursor, Claude Code, Codex

Cursor vs Claude Code vs Codex for vibe coding. Which coding AI to pick — and why you still need a clear tech spec first.

The tool isn’t the strategy

“AI for coding” is a huge, crowded query. For vibe coding, a narrow idea and a clear PRD matter more than picking a model in a vacuum.

Cursor, Claude Code, Codex

Cursor fits the IDE loop. Claude Code is strong for repo-wide agent work. Codex is another agent path. PeelBrief exports one PRD for the format you choose.

How to choose

Use the stack you already know. Switch later — if the PRD is clear, the agent still builds the same feature.

Build a PRD for vibe coding

Idea with demand, niche check, MVP — first 3 specs free.

Start vibe coding →