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 100 WhatsApp Business orders during wedding season: which model kept up
I tested Claude, Gemini, and DeepSeek on 100 real WhatsApp Business orders during peak wedding season. Here's which model handled customer replies best—and where each one stumbled.
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.
I used 3 AI models to debug a Paystack webhook: which one found the actual error
I ran the same broken Paystack webhook code through Claude, Gemini, and DeepSeek to see which AI model spotted the missing signature verification fastest—and what that tells us about debugging with AI.
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.
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.
I wrote 50 GST invoices with AI: Claude vs Gemini for formatting and accuracy
I tested Claude and Gemini on 50 real GST invoices for my printing business. Here's which AI got the formatting, calculations, and tax splits right—and what nearly cost me compliance headaches.
€20 for ChatGPT or €12 for five AI models: the real cost breakdown for EU stores
ChatGPT Plus costs €20 monthly with hidden limits. A multi-model workspace at €12 offers Claude, Gemini, and more—with no message caps. Here's what EU store owners actually get for their money.
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.
I used Claude and Gemini to debug 30 Shopify checkout errors: which reasoning model actually found the root cause
I debugged 30 Shopify checkout errors using Claude and Gemini to see which reasoning model actually found the root cause. Here's what each one caught—and missed.
I made 12 product Reels for Diwali with AI video — what worked and what looked fake
I made 12 product Reels for Diwali using AI video tools and got seven usable ones. Here's which prompts worked, which failed, and why hands still break everything.
5 myths about AI product videos that waste your Instagram ad budget
Most AI product video myths stem from poor execution, not the technology itself. The real barrier isn't cost or quality—it's knowing what actually works for Instagram ads.
I used AI code review on 50 pull requests: which model caught the actual bugs
I tested Claude, Gemini, DeepSeek, and GPT-OSS on fifty real pull requests from Nairobi startups. Here's which models actually caught production-breaking bugs versus just complaining about formatting.