Cursor Model Routing Strategy: Match the Model to the Task

The community consensus in 2026 is to stop sending everything to the same model. Route Gemini 2.0 Flash for fast prototyping/throwaway code, Claude 3.5 Sonnet for standard feature development, and reserve heavy reasoning models (Opus, GPT-5) for genuinely hard problems. Pairing this with precise context targeting — @filename once you know the file, @codebase only for discovery — consistently improves suggestion quality and cuts costs.

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Sources: Cursor AI Best Practices – Vibe Coding Academy · Engineer's Guide to Cursor AI – Rails Drop