> For the complete documentation index, see [llms.txt](https://docs.allthingsghl.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.allthingsghl.com/ai-prompts/highlevel/ghl-voice-ai-prompts/advanced-features.md).

# Advanced Features

- [Math Operations](https://docs.allthingsghl.com/ai-prompts/highlevel/ghl-voice-ai-prompts/advanced-features/math-operations.md)
- [Optimizing Response Timing & Smart Listening](https://docs.allthingsghl.com/ai-prompts/highlevel/ghl-voice-ai-prompts/advanced-features/optimizing-response-timing-and-smart-listening.md): Optimizing Response Timing & Smart Listening Adjust AI Response Timing & Smart Listening to Prevent Delays and Interruptions
- [Personality & Tone Simplified](https://docs.allthingsghl.com/ai-prompts/highlevel/ghl-voice-ai-prompts/advanced-features/personality-and-tone-simplified.md)
- [Upselling Additional Services](https://docs.allthingsghl.com/ai-prompts/highlevel/ghl-voice-ai-prompts/advanced-features/upselling-additional-services.md): Seamlessly Introducing Upsells Before Ending the Call
- [Smooth Call Ending](https://docs.allthingsghl.com/ai-prompts/highlevel/ghl-voice-ai-prompts/advanced-features/smooth-call-ending.md): HighLevel (GHL) Voice AI Prompt Guide for a Smooth Call Ending Ensuring a Soft, Natural Goodbye Instead of Abrupt Hang-Ups


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