Engineering notes
Articles for people who
ship the stack
Original rewrites on React, Node.js, TypeScript and AI — practical notes from the same engineering practice behind our operator software. Article bodies are in English.
Tagged: api-pricing
GPT-5.6 Sol vs Claude Fable 5: Token Price Against Cost of Trust
Compare GPT-5.6 Sol and Claude Fable 5 on price per token, cost per task, tokenizer effects, METR's cheating findings and which to deploy, with API call examples for both.
2075 wordsRead articleDeepSeek V4.1 Flash: What Changes When the Cheaper Model Retires the Flagship
A breakdown of V4.1 Flash's architecture, cache savings, benchmark wins and losses, new pricing, migration steps and the risks to test before V4 Pro is silently rerouted.
1941 wordsRead article
FAQ
About these articles
Yes. Each piece is an original English rewrite prepared for this site. Structure and code examples follow the source material; prose is rewritten and checked for overlap before export.
Technical posts ship in English first so code and API names stay exact. The site chrome (navigation, SEO shells) is available in all nine languages.
New drafts land in the publish queue as they pass editorial checks. Running the site import picks up only new or changed slugs — nothing is duplicated.
Treat samples as illustrative. Validate against your stack and licences before production use. For delivery work, contact us with the brief.
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