The Kryotta blog

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

Small business owner reviewing invoices at desk with ceramic products and laptop, warm natural lighting

AI tools

€19 for ChatGPT Plus or €12 for six AI models: the real cost breakdown for EU stores

ChatGPT Plus costs €34–€38 monthly for EU stores once you add VAT, API charges, and payment fees. Kryotta's €12 plan includes six AI models with no hidden costs.

October 10, 2026 · 9 min read

Desk workspace with laptop, product notes, and smartphone showing e-commerce dashboard in natural light

AI tools

I used 3 AI models to write 50 Jumia product descriptions in one afternoon: which one sold

A Nairobi seller tested Claude, Gemini and DeepSeek to write 50 product descriptions. One model hit 22% conversion rates on electronics—here's what actually worked for Kenyan buyers.

September 25, 2026 · 9 min read

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Compare models

Claude vs Gemini for email marketing: I tested both on 500 Black Friday campaigns

I tested Claude and Gemini on 500 Black Friday campaigns. Gemini won on open rates and spam scores. Here's what actually works for promotional emails.

August 16, 2026 · 8 min read