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Quadratic AI uses frontier models tuned for spreadsheet work. Pick a model from the model menu at the bottom of the AI chat panel.
Claude Sonnet 5 (default)
Best balance of quality and speed for analysis, code, and data work
All plans
Claude Opus 4.8
Most capable model for complex, multi-step analyses
Paid plans
Claude Haiku 4.5
Fastest responses for lightweight edits and questions
Paid plans
Gemini 3.5 Flash
Fast Google model
Paid plans
Gemini 3.1 Pro
Capable Google model
Paid plans
Quadratic routes some background work (like PDF imports and prompt suggestions) to specialized models automatically — you don't need to configure anything.
Next to the model menu, a small gauge shows how much of the model's context window your current chat is using. Hover it for a breakdown across conversation, sheet data, memory, and tools. If a long chat approaches the limit, start a fresh chat for better response quality.
Every model provider Quadratic uses has a zero-day data retention policy. See AI security for details, or the self-hosting docs for Bring Your Own Model options.
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