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 reviewing code on multiple monitors with color-coded feedback for different review types
Code Review

I used 3 AI models to review 45 pull requests: which one for bugs, style and tests

I split code review across three AI models—Claude for logic bugs, Gemini for style, DeepSeek for tests—and reviewed 45 PRs to see which one actually catches what matters.

September 17, 2026 · 9 min read
Ceramic planter and folded cotton tea towel on pure white background under soft studio lighting
Prompts

I made 35 product shots for Zalando and Bol with AI: which prompts passed review

I generated 35 AI product shots for two European marketplaces and tracked which prompts passed review. Here's the exact formula: white backgrounds, material specifics, and lighting language that actually works.

September 16, 2026 · 8 min read
Workspace with multiple laptops showing business dashboards, task lists, and calendars with morning light from window
AI Automation

I used AI in 6 industries for 30 days: which tasks it actually finished vs which needed me

I tested AI across six industries for a month to see which tasks it could finish alone. The results: some are genuinely autonomous. Others fail in ways that cost money or trust if you don't catch them.

September 16, 2026 · 9 min read
Small business owner comparing AI-written emails with a damaged kitchen appliance on desk
AI Models

I used AI to write 80 SEPA refund emails in German, French and Dutch: which model kept the tone right

I tested Claude, Gemini, and DeepSeek to write 80 multilingual refund emails. Here's which model kept the tone human and whether it's worth the cost.

September 3, 2026 · 8 min read
Homeware shop counter with folded linens, ceramics, kitchen tools, and an open laptop among customer correspondence and notes
Compare Models

Claude vs Gemini vs DeepSeek for GDPR-safe customer emails: which model I trust with EU data

I tested Claude, Gemini, and DeepSeek on real customer emails with personal data. One model consistently wrote better replies when I redacted addresses—and one invented tracking numbers.

August 31, 2026 · 9 min read
Small homeware store counter with ceramics and linens beside an open laptop in natural morning light.
AI Tools

€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.

August 27, 2026 · 10 min read
Developer debugging code at laptop with error logs visible, coffee cup and notes on desk, morning light from window
Debugging

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.

August 26, 2026 · 8 min read
Small business owner reviewing AI costs at desk with laptop and printed invoice in natural morning light
AI Models

The €0 to €35 checklist: which AI jargon actually matters for your online store

Three AI terms actually matter for your store's monthly bill: tokens, context window, and hallucinations. Learn which models to use where, and stop overspending on premium AI for routine tasks.

August 24, 2026 · 9 min read