The Kryotta blog

Guides and comparisons on working with every AI model — Claude, Gemini, Llama, Mistral, DeepSeek and more — plus what we're building.

Woman in Lagos shop reviewing messages on phone, colorful fabrics visible on shelves behind her, natural afternoon light
AI Tools

I used AI to reply to 120 Instagram vendor DMs in one week: which model understood naira and Lagos delivery

I tested Claude, Gemini, and Llama to reply to 120 customer DMs for my Lagos fashion shop. Here's which model understood naira, delivery zones, and Nigerian commerce—and which one hallucinated courier services.

September 17, 2026 · 9 min read
Smartphone on desk showing SMS notification with promotional text, warm lighting, office setting
SMS Marketing

5 myths about AI for SMS marketing that waste your Black Friday budget

AI can write natural SMS under 160 characters, understands TCPA compliance, and handles Black Friday campaigns without the robot speak. We tested Claude, Gemini, and DeepSeek to debunk five costly myths.

September 13, 2026 · 8 min read
Yellow kurta shown two ways: flat lay with studio lighting on white background, and worn by a woman in a home setting with natural light
AI Images

I made 40 product shots for Flipkart and Meesho with Stability AI: which prompts got clicks

I tested 40 AI-generated product shots across Flipkart and Meesho to find which prompts actually drive clicks. Clean backgrounds won on Flipkart; lifestyle shots dominated on Meesho. Here's the data.

September 10, 2026 · 8 min read
Candle, wax melts, and reed diffuser arranged on wood with soft natural lighting from the side
AI Video

I made 15 TikTok Shop product videos with AI — which ones got sales and which got scrolled past

I generated 15 AI product videos for my TikTok Shop in two days. Four converted. Here's what worked, what flopped, and why lighting mattered more than motion.

September 7, 2026 · 7 min read
Navy blue silicone phone case on white background under natural light, showing true material and color
E-commerce

I made 25 Jumia product photos with Stability AI — which prompts got clicks and which got returns

I tested Stability AI on 25 phone case listings. Thirteen worked. Twelve failed badly—customers returned items saying they looked nothing like the photos. Here's what the prompts got wrong.

September 7, 2026 · 8 min read
Woman's hands holding a phone showing Instagram product post, wooden desk, notebook, warm natural light
AI Tools

Claude vs Gemini for Instagram Shop captions: I tested 50 product posts in Swahili and English

I tested Claude and Gemini on 50 real product captions for my Instagram shop in Nairobi—skincare, electronics, and fashion. Here's which model handled bilingual code-switching naturally and actually drove DM inquiries.

September 5, 2026 · 9 min read
Brown leather wallet and cardholder on wooden table with coffee cup, morning light, shallow depth of field
AI Images

I made 30 product shots and Reels for Black Friday with AI — what failed and what converted

I generated 30 product assets in six days using AI instead of hiring a photographer. Here's exactly which tools worked, what failed spectacularly, and the conversion data.

September 5, 2026 · 10 min read
Small business owner reviewing customer emails at desk with e-commerce materials and candlelight in background
AI Comparison

Claude vs Gemini for Stripe refund emails: I tested 100 angry customer replies

I tested Claude Sonnet 4.5 and Gemini Flash on 100 real angry refund requests across three e-commerce stores. One model kept inventing tracking numbers. Here's what actually works.

August 29, 2026 · 9 min read
Three products arranged on white studio backdrop: glossy black Bluetooth speaker with highlight, pale yellow kurta, and matte ceramic planter with professional lighting
AI Images

I made 20 product shots for Amazon and Flipkart with AI: Stability vs Ideogram vs Midjourney

I tested Stability AI, Ideogram, and Midjourney to generate 20 product shots for Amazon and Flipkart listings. Here's what worked, what didn't, and whether AI beats ₹16,000 in studio costs.

August 28, 2026 · 8 min read
Small business owner comparing options at desk with product samples and laptop in natural light
AI Tools

Open-weight vs closed AI models: which one for your Takealot store (and when to switch)

Open-weight models like Llama cost less and offer privacy options. Closed models like Claude are more reliable for nuanced tasks. Here's how to pick the right one for your Takealot store—and when to switch.

August 27, 2026 · 9 min read
Ceramic mug and leather wallet on wooden table with warm window light and soft shadows, shallow depth of field product photography setup.
Product Photography

The 15-minute Shopify product photo checklist: Compare, Auto and Image Studio

Cut your product photo generation time from hours to minutes. Learn how to use Compare, Auto routing, and Image Studio to create Shopify-ready product images without the guesswork.

August 20, 2026 · 9 min read
Black silicone phone case held in hand, photographed against white background with natural lighting
AI Tools

I asked 5 AI models to write a Jumia product listing — here's which one sold faster

I tested five AI models writing product descriptions for the same phone case on Jumia. Gemini converted fastest, while Claude got the most clicks. Here's what each model did differently.

August 19, 2026 · 7 min read