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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.

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{# 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. #} Transform Your Ideas Into Videos with Veo 3 Technology

Transform Your Ideas Into Videos with Veo 3 Technology

Start by drafting a tight 30-second script and feed it into Veo 3's integrated text-to-video engine to generate the first storyboard within minutes, theyre turning ideas into…

~/ai-engineering 11 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. #} Google Announces Veo 3 - A New Standard in AI-Powered Video Creation

Google Announces Veo 3 - A New Standard in AI-Powered Video Creation

Google announced Veo 3 as the next leap in AI-driven video creation, setting a new стандарт for how teams turn raw footage into compelling stories. Veo 3 combines prompts that…

~/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. #} Prompts for Portraits - Generating Realistic Faces with AI

Prompts for Portraits - Generating Realistic Faces with AI

Start with a focused prompt that defines frame, angle, lighting, and expressive mood to ensure realistic portraits. This approach gives доступ to tweak attributes in real time…

~/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. #} Prompts for Video Generation in Neural Networks - How to Craft Examples and Templates

Prompts for Video Generation in Neural Networks - How to Craft Examples and Templates

Recommendation: Craft a prompt that clearly describes the scene, the action, and the camera setup, then attach concrete tokens to guide the visual outcome. Use (описания), (тени)…

~/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. #} Google Unveils Veo 3 AI Video Generator

Google Unveils Veo 3 AI Video Generator

Start by enabling real-time previews to compare outcomes and seize the advantage; tailor settings to match your preferences and answer what your audience wants. You can also move…

~/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 Write Prompts for ChatGPT - Best Practices for Prompt Crafting

How to Write Prompts for ChatGPT - Best Practices for Prompt Crafting

*Start with a clear objective: define one measurable goal for the chat-bot and specify the exact output format you require. This anchors your prompt and makes evaluation…

~/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. #} Prompt Like a Pro - Creative Storytelling with Veo 3 – A Practical Guide to Master Narrative Prompts

Prompt Like a Pro - Creative Storytelling with Veo 3 – A Practical Guide to Master Narrative Prompts

Draft a prompt with a clear vision to guide your narrative from the first line, then iterate with quick experiments. This keeps your view sharp, your included assets ready, and…

~/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. #} AI Video Revolution - How Veo 3 Transforms Content Creation in 2026

AI Video Revolution - How Veo 3 Transforms Content Creation in 2026

Recommendation: Adopt Veo 3 today to cut production time and scale your output with ultra-fast and faster workflows, high-resolution video created through an automated pipeline…

~/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. #} 7 Essential Rules for Writing Negative Prompts for Neural Networks

7 Essential Rules for Writing Negative Prompts for Neural Networks

Rule 1: Map each failure mode to a precise negative prompt. If the model begins to hallucinate or fill gaps with invented facts, attach a targeted directive like "do not introduce…

~/ai-engineering 15 min