AI-Powered Code Generation in Cursor
Cursor Tab completion goes beyond single-line autocomplete. The model reads your imports, function signatures, and surrounding code to predict entire blocks — conditional logic, error handling, API calls, and return statements. Suggestions appear inline with sub-200ms latency. Accept with Tab, reject with Escape, or partially accept word-by-word.
The completion engine runs on frontier AI models including Claude Sonnet and GPT-5.4. Auto mode selects the fastest model that meets the complexity threshold. On the Pro plan, Tab completions are unlimited — no credit consumption for inline suggestions.
AI Coding Features




