Math & models
Math that reads like a textbook
Formulas in Sato's answers are now typeset as real equations, a new effort slider lets you decide how hard each model thinks, and GPT-6 Luna and Claude Haiku 5.5 join the model picker.
- Fractions, roots, sums, integrals, matrices, aligned equations, and chemical formulas render as typeset math in the speech bubble and chat.
- Drag the new effort slider under the model picker to trade speed for deeper reasoning. Each model offers only the levels it supports.
- GPT-6 Luna replaces GPT-5.6 Luna and Claude Haiku 5.5 replaces Claude Haiku 4.5. Your existing selections move over automatically.
- Context profiles now fit in one compact row, with a menu for switching, creating, editing, and deleting profiles.