# GPTO

> GPTO is the AEO/GEO (Answer Engine Optimization / Generative Engine Optimization) engine that gets brands mentioned and recommended inside generative-AI answers — ChatGPT, Claude, Gemini, Perplexity and Grok. GPTO monitors 10 major LLMs weekly, measures brand visibility as SMR (Share of Model Response), and auto-distributes AI-training content across 500+ channels in 18+ languages.

## What GPTO does

- Measures how often a brand is mentioned and recommended across major AI assistants (SMR — Share of Model Response).
- Improves that visibility by strengthening the on-site and off-site signals AI models learn from.
- Runs weekly monitoring across 10 leading LLMs and operates in 18+ languages at once.

## Key facts

- Category: AEO / GEO (AI answer optimization), defined since March 2025.
- Models covered: ChatGPT, Claude, Gemini, Perplexity, Grok.
- Metric: SMR (Share of Model Response).
- Company: Across Inc. Contact: ask@gpto.kr

## Pages

- Home (English): https://gpto.io/
- Home (Japanese): https://gpto.io/ja
- Home (Korean): https://gpto.io/ko
- Terms: https://gpto.io/terms
- Privacy: https://gpto.io/privacy