> For the complete documentation index, see [llms.txt](https://docs.aisuru.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aisuru.com/en/agent-training/contents/how-aisuru-finds-answers.md).

# How AIsuru finds answers

When a user asks your Agent a question, AIsuru uses an **advanced semantic search system** to find the most relevant answer. Understanding how this works will help you optimize your contents for increasingly precise and useful responses.

### The semantic search process

#### 1. Converting to vectors

Every time you create a content or a user asks a question, AIsuru converts the text into a numerical representation called a **vector** (embedding). These vectors capture the semantic meaning of words and phrases, letting the system understand the context and intent behind a message.

#### 2. Similarity search

When a user asks a question, the system:

* Converts the question into a vector
* Compares this vector against all the vectors from your available contents
* Calculates semantic similarity to find the most relevant contents

#### 3. Intelligent response

Based on the search results, AIsuru uses one of two strategies:

**Direct match**: If it finds a very similar question in your contents, it immediately provides the associated answer. This ensures fast, precise responses for common questions.

**Generative AI assist**: If it doesn't find a close match, it selects the most similar contents and passes them to the generative AI, which formulates a personalized response using the most relevant information.

### AIsuru's proprietary NLP technology

This process is powered by **AIsuru's proprietary Natural Language Processing (NLP)**, which offers:

* **Semantic understanding**: goes beyond simple keyword matching to understand the real meaning of questions
* **Linguistic flexibility**: recognizes questions phrased in different ways but with the same meaning
* **Multilingual support**: works effectively across different languages
* **Continuous learning**: constantly improves search accuracy

### Benefits for your users

This advanced system ensures:

* **Precise answers**: always finds the most relevant information
* **Natural experience**: users can ask questions in their own words
* **Fast responses**: optimized process for quick performance
* **Consistency**: maintains response quality even with large volumes of content

### Tips for optimizing your contents

To get the most out of this system:

1. **Vary your questions**: create different variants for the same topic
2. **Use natural language**: write the way your users actually speak
3. **Cover synonyms**: include alternative terms for the same concepts
4. **Test regularly**: check that responses are relevant in real conversations

AIsuru's semantic search system is the technological core that makes your Agents truly intelligent and useful.