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

I used 4 AI models to write 180 Paystack dispute responses: which one won per claim type
I tested Claude, Gemini, GPT-OSS, and Llama on 180 Paystack disputes over six months. The winner wasn't the same across all claim types—here's which model won per category and why.

I paid ₦35,000 for ChatGPT Plus then built the same workflow for ₦19,500: the breakdown
A Lagos fashion seller ditched ₦35,000/month ChatGPT Plus for a ₦19,500 multi-model setup. Here's how she split customer service, product listings, and dispute handling across Gemini Flash, Claude, and GPT-4o—and what actually broke.

5 myths about Image Studio and Video Studio that waste your WhatsApp selling budget
Most sellers think AI-generated product photos look fake and video takes too long to create. We tested both myths and found the real problem: bad prompts, not bad AI.

I used 4 AI models to write 200 Stripe dispute responses: which one won per claim type
I tested Claude, Gemini, GPT, and DeepSeek on 200 real Stripe disputes across fraud claims, chargebacks, and subscription cancellations. Here's which model won per category and why.

I made 50 product shots for WhatsApp commerce with Stability AI: which prompts passed and which customers ignored
I generated 50 product shots with Stability AI for my WhatsApp retail business in Harare. Here's which prompts customers trusted, which they ignored, and why 'slightly imperfect' beats 'professional studio'.

I used AI to process 60 healthcare prior authorization forms in one afternoon: step by step
I processed 60 prior authorization forms in one afternoon using Claude and Gemini. Here's how I built a system that saved hours—and caught the hallucinations.

I used Claude vs Gemini to write 120 eBay return policy pages: which one reduced disputes
I rewrote 120 eBay return policies using Claude and Gemini to see which AI model actually reduced buyer disputes. The results weren't what the forums predicted.

5 myths about Claude vs Gemini for VAT invoices that waste your freelance budget
Claude isn't always better for VAT invoices—and Gemini doesn't hallucinate tax rules. We tested both models on real freelance invoicing tasks and found where each actually wins.

5 myths about tokens and context windows that waste your USD budget on AI
Tokens aren't stored bundles, and context windows aren't free memory. Two myths that drain your AI budget fast—and how to fix them.

I used AI to answer 6 questions about e-commerce, healthcare and restaurants
I tested AI on real business problems: GST invoice extraction, WhatsApp customer replies, and more. Here's what actually worked and what still needs a human touch.

I used 4 prompt templates to reply to 250 WhatsApp customer orders: which formula per task
I tested 4 prompt templates across 250 WhatsApp customer orders over three weeks. Here's which formula reduced follow-ups, sped up replies, and made my shop look organised.

I made 45 product Reels for Takealot with Luma and Nova: which style passed review and got clicks
I generated 90 product videos using Luma Ray 2 and Nova Reel to meet Takealot's Black Friday deadline. Here's which AI video style passed review and actually drove clicks.