Skip to content
>_ KeyGroup / blog
Sarah Chen

Sarah Chen

Head of AI & Engineering

Sarah is a former Google AI researcher with 12 years of experience in machine learning, NLP, and autonomous systems. She leads KeyGroup's AI engineering division, architecting AI workers and automation pipelines for enterprise clients. Published in NeurIPS and ICML. Stanford CS graduate.

ls -la ./sarah-chen/

{# Browsers pick the smallest supported format (AVIF → WebP → JPEG) AND the closest width for the layout. Cards render at ~320 px on mobile, ~400 px on tablet, ~480 px in the 3-up desktop grid; 320 / 640 / 960 cover those at 1× / 2× / 2×-large-desktop. `sizes` tells the browser the slot is roughly one-third of viewport on large screens. #} How to Appear in Google AI Overviews 2026 - SEO and AI Search Optimization Guide

How to Appear in Google AI Overviews 2026 - SEO and AI Search Optimization Guide

Start by publishing a correct robotstxt and an up-to-date sitemap; this will ensure essential pages are indexable and that generated signals reach Google AI Overviews, preserving…

~/ai-engineering 14 min
{# Browsers pick the smallest supported format (AVIF → WebP → JPEG) AND the closest width for the layout. Cards render at ~320 px on mobile, ~400 px on tablet, ~480 px in the 3-up desktop grid; 320 / 640 / 960 cover those at 1× / 2× / 2×-large-desktop. `sizes` tells the browser the slot is roughly one-third of viewport on large screens. #} How to Generate AI Videos from Simple Text Prompts - A Practical Guide

How to Generate AI Videos from Simple Text Prompts - A Practical Guide

Draft a focused prompt of 60–90 seconds that defines voice, mode, and background before generating any frame. This first step keeps the outputs aligned with yours, reducing waste…

~/ai-engineering 13 min
{# Browsers pick the smallest supported format (AVIF → WebP → JPEG) AND the closest width for the layout. Cards render at ~320 px on mobile, ~400 px on tablet, ~480 px in the 3-up desktop grid; 320 / 640 / 960 cover those at 1× / 2× / 2×-large-desktop. `sizes` tells the browser the slot is roughly one-third of viewport on large screens. #} How to Rank in Google AI Overviews in 2026 - A Practical Guide

How to Rank in Google AI Overviews in 2026 - A Practical Guide

First, build a well-structured page that presents a concise Google AI overviews guide and a practical action plan for 2025. A solid top block offers a contextual summary and a…

~/ai-engineering 12 min
{# Browsers pick the smallest supported format (AVIF → WebP → JPEG) AND the closest width for the layout. Cards render at ~320 px on mobile, ~400 px on tablet, ~480 px in the 3-up desktop grid; 320 / 640 / 960 cover those at 1× / 2× / 2×-large-desktop. `sizes` tells the browser the slot is roughly one-third of viewport on large screens. #} Intelligent Systems in AI - Concepts, Architectures, and Applications

Intelligent Systems in AI - Concepts, Architectures, and Applications

Recommendation: Define the objective of your intelligent system and then identify the key stakeholders. This approach guides data collection, model selection, and evaluation…

~/ai-engineering 15 min
{# Browsers pick the smallest supported format (AVIF → WebP → JPEG) AND the closest width for the layout. Cards render at ~320 px on mobile, ~400 px on tablet, ~480 px in the 3-up desktop grid; 320 / 640 / 960 cover those at 1× / 2× / 2×-large-desktop. `sizes` tells the browser the slot is roughly one-third of viewport on large screens. #} Meta AI for Business - Understanding and Leveraging Meta Business AI Tools

Meta AI for Business - Understanding and Leveraging Meta Business AI Tools

Start by embedding a ready-made prompt to surface actionable insights instantly from Meta Business AI tools. A concise, well-scoped prompt gives your team a solid starting point…

~/ai-engineering 15 min
{# Browsers pick the smallest supported format (AVIF → WebP → JPEG) AND the closest width for the layout. Cards render at ~320 px on mobile, ~400 px on tablet, ~480 px in the 3-up desktop grid; 320 / 640 / 960 cover those at 1× / 2× / 2×-large-desktop. `sizes` tells the browser the slot is roughly one-third of viewport on large screens. #} The Ultimate Guide to AI SEO in 2026 - Master AI-Powered SEO Strategies

The Ultimate Guide to AI SEO in 2026 - Master AI-Powered SEO Strategies

Start today with a single AI-assisted audit: pruning thin pages and boosts the visibility of your top landing pages with precise prompts. Pair machine insights with humans to…

~/ai-engineering 16 min
{# Browsers pick the smallest supported format (AVIF → WebP → JPEG) AND the closest width for the layout. Cards render at ~320 px on mobile, ~400 px on tablet, ~480 px in the 3-up desktop grid; 320 / 640 / 960 cover those at 1× / 2× / 2×-large-desktop. `sizes` tells the browser the slot is roughly one-third of viewport on large screens. #} 15 Most Popular AI Visibility Products for SEO in 2026

15 Most Popular AI Visibility Products for SEO in 2026

Begin with *labeling your content for target intents and organize your SEO work around clear visibility goals. For users, the simplest path is a tailored stack that represents…

~/ai-engineering 13 min
{# Browsers pick the smallest supported format (AVIF → WebP → JPEG) AND the closest width for the layout. Cards render at ~320 px on mobile, ~400 px on tablet, ~480 px in the 3-up desktop grid; 320 / 640 / 960 cover those at 1× / 2× / 2×-large-desktop. `sizes` tells the browser the slot is roughly one-third of viewport on large screens. #} AI Podcast Editor Made Simple - Streamline Editing with AI Tools

AI Podcast Editor Made Simple - Streamline Editing with AI Tools

Start by turning on AI-assisted templates and batch processing to cut editing time by 30-50% per episode. Treat your project like a runway: AI pre-edits clips, labels tracks for…

~/ai-engineering 14 min
{# Browsers pick the smallest supported format (AVIF → WebP → JPEG) AND the closest width for the layout. Cards render at ~320 px on mobile, ~400 px on tablet, ~480 px in the 3-up desktop grid; 320 / 640 / 960 cover those at 1× / 2× / 2×-large-desktop. `sizes` tells the browser the slot is roughly one-third of viewport on large screens. #} How Customers Are Using AI Search - Trends and Examples

How Customers Are Using AI Search - Trends and Examples

Start a four-week pilot using anonymized data to measure AI search impact on your top topics. Define a first milestone: reduce time-to-answer by 20% on the most frequent queries…

~/ai-engineering 13 min