The Kryotta blog

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

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Compare Models

I used 3 reasoning models to debug 35 SEPA direct debit failures: which one per error type

I tested o1, Gemini 2.0 Flash Thinking, and DeepSeek R1 on 35 real SEPA direct debit failures. Here's which model solved each error type fastest and cheapest.

October 13, 2026 · 11 min read
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E-commerce

I made 40 product shots for Shopify with Stability AI then shot real photos: which got more add-to-carts

I generated 40 AI product shots and compared them to real photography across three Shopify stores over 30 days. Here's what actually drove add-to-carts—and where AI images tanked.

October 12, 2026 · 7 min read
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Prompts

I used 4 prompt templates to write 150 Royal Mail delay emails: which formula per situation

I tested 12 prompt formulas for handling Royal Mail delays and found 4 that work. Here's which template to use for each situation—and why the others failed.

October 12, 2026 · 8 min read
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Small Business

I used AI in 6 industries for 90 days: which tasks it finished vs which needed me

I tested AI across six UK businesses for 90 days. Certain tasks—customer replies, invoices, first drafts—came back ready to send. Others, like VAT reconciliation and judgment calls, needed me every time.

October 11, 2026 · 10 min read
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Cost Optimization

5 myths about model per task for debugging that waste your freelance rupee budget

Stop burning rupees on expensive models for every bug. Here's what actually works: route simple syntax errors to Haiku, save Opus for race conditions, and use reasoning models when production fails only under load.

October 11, 2026 · 9 min read
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AI tools

€19 for ChatGPT Plus or €12 for six AI models: the real cost breakdown for EU stores

ChatGPT Plus costs €34–€38 monthly for EU stores once you add VAT, API charges, and payment fees. Kryotta's €12 plan includes six AI models with no hidden costs.

October 10, 2026 · 9 min read
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AI Comparison

I used 3 AI models to write 80 Cyber Monday email sequences: which one per open rate goal

I tested Claude, Gemini, and GPT on 80 Cyber Monday emails across three segments. One model dominated abandoned-cart recovery. Another crushed VIP messaging. Here's which AI wins for each goal—and why the prompt matters more than the model.

October 10, 2026 · 9 min read
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Team Training

I used 5 explainer prompts to teach my team tokens and context windows: which one clicked

I built five AI prompts to teach my team about tokens and context windows. Three worked perfectly. Here's which explanation finally made the concepts click—and what I'd do differently.

October 9, 2026 · 9 min read
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AI Basics

I explained tokens, context windows and hallucinations to my Meesho vendor team — what finally made sense

I tried teaching my vendor team how AI actually works—tokens, context windows, hallucinations—using their own work. Some analogies flopped. Here's what finally clicked.

October 9, 2026 · 8 min read
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Compare Models

I used 4 AI models to write 100 GDPR data requests in one week: which one per case

I cleared a 103-request GDPR backlog in one week using Claude, Gemini, DeepSeek, and GPT-OSS. Here's which model handled each request type fastest and why it cost only €8.30.

October 8, 2026 · 9 min read
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Small Business

I used 5 prompt templates to write 200 Shopify refund emails: which formula per situation

I handled 200 refund requests in one week using five AI prompt templates. Here's which formula I used for each situation, the exact prompts, and why switching between Claude and Gemini kept my approval rate at 30%.

October 8, 2026 · 11 min read
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Prompts

I made 30 product shots for Takealot with Stability AI during load-shedding: which prompts passed review

I generated 30 product shots with Stability AI during load-shedding to meet a Takealot deadline. Twenty-three passed review. Here's what the prompts needed to work.

October 7, 2026 · 9 min read