Vyacheslav Gensitsky

Vyacheslav Gensitsky

Head of development · SeoEleven

10
projects in the portfolio
7
articles in the studio blog

Profile updated 2 September 2026

What people come to them with

Areas they run projects in and answer client questions on directly.

  • Website development
  • Online stores
  • Technical optimization

Biography

Responsible for websites and stores: structure, speed, admin panel. Builds them so they are ready for promotion.

Projects in their area

Studio work in the area this person is responsible for.

Articles

The same name is the author in every article’s markup — that is how search links the text to the person.

Article cover: How to prove website expertise to AI models: analyzing author pages

SEO3 September

How to prove website expertise to AI models: analyzing author pages

Content factories sell the same idea: automate generation, and traffic will come on its own. I see the result of this approach every time I open search results for a commercial topic. The same text, recycled ten times in a row, without a single new fact. I break down why this stopped working, what search engines actually check, and why we need author pages on the website.

Vyacheslav Gensitsky

Article cover «GEO website promotion: what it is, how we promoted the website»

GEO2 September

GEO website promotion: what it is, how we promoted a website

You constantly see posts online like "how we ranked in GEO in a month". Such stories rarely provide specifics: what exactly was done, on what data, with what result. We break it down without fluff: what GEO promotion is, why it doesn't work apart from SEO, how the process works here at SEO Eleven, and how much it costs on the market right now.

Vyacheslav Gensitsky

Seosha removes the ribbon from the new CLAUDE model

AI9 June7 min read

A new Mythos-level model is out: Claude Fable 5 by Anthropic

On June 9, Anthropic opened public access to Claude Fable 5 – the first Mythos-level model safe for everyone. The same technology kept under lock and key since spring, but with safeguards in cybersecurity, biology, and chemistry. We break down the case studies (Stripe compressed a two-month migration into one day), pricing ($10/$50 per 1M tokens – twice as expensive as Opus, but half the price of Mythos Preview), differences between Fable and Mythos 5, and a technical detail for developers about thinking: disabled.

Vyacheslav Gensitsky

Seosha with the Claude Oceanus logo

AI27 May4 min read

Claude Mythos (Oceanus): what was leaked this time and what to expect?

An aggregator's price list appeared on X with an unknown model claude-oceanus-v1-p: $16/$80 per 1M tokens, 1M context, -p suffix like in preview. There is no official announcement. We break down where this fits into the Anthropic lineup, what the price tag says and why June 2026 is a realistic horizon for the announcement.

Vyacheslav Gensitsky

Who is responsible for what is written here

Three things a reader asks themselves anyway.

A person writes it

Articles are published under the name of a studio employee. AI helps with drafts and fact-checking, but the person whose name is on the text answers for it.

A second person checks it

Technical articles are read before publication by the studio specialist who works in that area on real projects.

It is updated with a date

Every article shows its publication date and, after an edit, the update date. The same date goes into the markup, so outdated material is visible at once.

Let us talk about your project

We will look at your current site or discuss a new one: what holds it back, what is worth rebuilding and how long it takes. Two business days, no invoice.