# Features

- [Feature Plans](/nyx-docs/features/feature-plans.md)
- [Vision](/nyx-docs/features/vision.md): Nyx can view your attachments when sent. Each image consumes one additional credit and each file consumes two additional credits with a maximum size of 25MB.
- [Flags Feature](/nyx-docs/features/flags-feature.md): The /flags command controls Nyx’s internal behavior.
- [Persistent Memory](/nyx-docs/features/persistent-memory.md): Nyx remembers key personal information to make conversations feel more natural and tailored to you.
- [Users Model Selection](/nyx-docs/features/users-model-selection.md): multiple personality presets that define how she talks, responds, and vibes with users. These presets allow users to tailor their experience to suit their mood, needs, or personal preference.
- [Web Search Integration](/nyx-docs/features/web-search-integration.md): Nyx can perform real-time internet searches when asked questions it can’t answer directly.