The Kryotta blog

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

Developer's workspace at night with laptop showing code, coffee cup, and warm desk lamp lighting

AI Models

I used 3 reasoning models to debug 25 UPI webhook failures: which one per error type

I hit 25 UPI webhook errors during Diwali week. I tested Claude Sonnet 4.5, Gemini Pro, and DeepSeek R1 on each one. Here's which model caught which bug fastest.

September 26, 2026 · 11 min read

Yoco card reader and SnapScan QR code on a wooden counter with morning light and a Post-it note nearby

AI Comparison

Claude vs Gemini for Yoco and SnapScan payment reconciliation: I tested 70 reports

I tested Claude and Gemini on 70 real payment reports from my Cape Town coffee roastery. Here's which AI catches duplicate transactions, handles Afrikaans notes, and actually explains discrepancies to non-technical staff.

September 22, 2026 · 9 min read