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 AI to reply to 200 MTN MoMo payment queries in one week: which model understood cedis
I tested Claude, Gemini and DeepSeek on 200 real payment questions from my Kumasi phone shop during a sale week. Here's which model actually understood cedis and didn't invent refund policies.
I used AI to reply to 150 Etsy messages during Black Friday: which model kept up
I automated 60% of my Etsy customer messages during Black Friday using AI routing. Here's how I set it up, what failed, and which models actually kept up with 150 messages.
Claude vs Gemini for M-Pesa statement reconciliation: I tested 80 till reports
I tested Claude and Gemini on 80 M-Pesa till statements to see which AI model could cut my three-hour daily reconciliation down. Here's what actually worked.
I made 8 product videos for Flipkart ads with AI — which ones got clicks and which got skipped
I tested three AI video tools on eight Flipkart product ads with a ₹5,000 budget. Four videos hit 4%+ click rates. Four flopped. The difference wasn't the model—it was what I asked it to do.
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.
I used AI to write 50 restaurant menus and WhatsApp order replies — which model kept the Ghanaian English natural
I tested Claude, Gemini, and Llama on 50 real food-stall tasks—writing menus and WhatsApp replies. One kept the warmth and rhythm of Ghanaian English. The others sounded like call centers.
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.
Claude vs Gemini for GST invoices: I tested 100 B2B bills and refund notes
I tested Claude and Gemini on 100 real GST invoices, credit notes, and inter-state bills. Here's which model got the tax splits right, which hallucinated HSN codes, and the prompts I now use weekly.
I used AI to process 60 M-Pesa till reconciliations in one afternoon: step by step
I reconciled 60 M-Pesa transactions across three order logs in one afternoon using Claude and Gemini. Here's exactly how I set up the prompts, which model handled Kenyan phone numbers better, and where I broke it twice.
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.
7 prompt templates for real work: emails, listings, code review and WhatsApp replies
Seven copy-paste prompt templates for emails, product listings, code review, and customer replies. Built for actual work, tested on Claude, Gemini and DeepSeek.
I used Claude and Gemini to write 40 M-Pesa refund messages: which one customers actually replied to
I tested Claude and Gemini on 40 real M-Pesa refund messages for my phone accessory shop. One model got more replies and fewer confused follow-ups—here's what each did better.