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Dozens of AI models for copywriters in one place

AI for copywriters

Deadlines are burning, and half the day goes to rewrites, "tidying up a post" and a tenth version of the headline. SUIN.AI is AI for copywriting where Claude, GPT and Gemini work in one place: a landing page draft, a series of posts or a newsletter — in minutes, in your tone of voice. You keep what matters — meaning and style — and hand the routine to AI.

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SUIN.AI in numbers

  • 100+

    AI models in one place

    Claude, GPT, Gemini, GigaChat and more — on one subscription

  • 700+

    AI agents created

    Users have already built thousands of agents for their own tasks

  • 30+

    ready-made integrations

    CRMs, spreadsheets, wikis, social networks and marketplaces

  • 304

    ready-made prompts

    A prompt library for real work tasks

Tasks an AI agent handles for you

Real scenarios — with typical time saved

  • A full landing page — from brief to copy for every block

    You upload the client brief, the AI agent proposes a structure and writes the offer, benefits, FAQ and CTA. You edit the wording instead of building the page from scratch.

    Вручную~6 hours by hand
    С ИИ-агентом~40 minutes with an AI agent

    time to write a landing page

  • A month of content plan and posts in one session

    The agent generates 30 topics for the client's niche, drafts posts in their ToV and adapts them for Telegram and VK. You just pick and polish.

    Вручную~2 days by hand
    С ИИ-агентом~2 hours with AI

    content plan + a month of drafts

  • Editing and rewriting without losing the point

    Cutting corporate-speak and filler, rewriting to the uniqueness you need, trimming a longread down to a teaser — facts and structure intact. You still check the final version.

    Вручную~1.5 hours per text
    С ИИ-агентом~15 minutes with AI

    time to edit one text

  • A 5-email sequence from a single brief

    The agent builds the nurture logic, writes subject lines, preheaders and bodies, and suggests A/B headline variants. Integrations pull client data from your CRM and Notion.

    Вручную~1 day by hand
    С ИИ-агентом~1 hour with an AI agent

    time for a 5-email sequence

Sound familiar?

Everyday headaches — and how SUIN.AI handles them

  • I stare at a blank document for three hours — nothing comes

    Hundreds of ready-made prompts for copywriting tasks: landing page structure, a selling post, a newsletter subject line. You get 3–5 usable drafts in minutes and polish the best one instead of starting from zero.

  • Every client has their own tone of voice, and I keep mixing them up

    A separate AI agent per client, with its own knowledge base: upload the brand book, sample texts, banned words. The agent writes in the right ToV from the start, without a reminder in every prompt.

  • Rewriting and adapting for different channels eats half my day

    One source text, and the AI agent turns it into a Telegram post, a VK card, a newsletter email and a website description. Each version fits its format — not copy-paste.

  • One AI writes filler, another writes corporate-speak

    Dozens of models in one place: Claude is stronger on longreads, GPT on structure, Gemini on facts. Switch to fit the task in one click instead of juggling five subscriptions.

What you get with SUIN.AI

  • The best model for every text — without five subscriptions

    Claude, GPT, Gemini, DeepSeek and more — dozens of AI models in one place. Switch to fit the task: longread, taglines, rewrite, translation. One subscription instead of five.

  • AI agents that write in your tone of voice

    Create an agent for each client: a knowledge base with the brand book and sample texts. Ready-made agent templates get you going on day one.

  • Finished documents, not just text in a chat

    "AI agent" mode assembles the result as a Word file, PDF or presentation: a proposal, a content plan, a case study — a file ready for the client.

  • Facts straight from your tools — no manual copy-paste

    Dozens of ready-made integrations: Notion, Airtable, Bitrix24, amoCRM, social networks and analytics. The agent pulls data from your bases and publishes content where it's needed.

Assessment · 10 questions · 2 minutes

Find out how many hours a week you lose to writing busywork

The free "Is your business ready for AI" quiz: 10 questions, about 2 minutes. You get a personal report: your readiness level, 3–5 copywriting processes worth automating first, and a rollout plan for your niche. Bonus: a promo code for neurons and a free walkthrough of the report with an expert.

Take the assessment →

FAQ

It depends: Claude is usually stronger on long texts and style, GPT on structure and ideas, Gemini on working with facts. On SUIN.AI they're all in one place: try 2–3 models on your own task and keep the best — no separate subscriptions.
It will, if you write "make me a post" in a single prompt. That's why the platform has knowledge bases: upload the brand book, examples of texts that worked and your stop words — and the agent writes in the client's voice. The final edit stays with you, as it should: AI speeds the writer up, it doesn't replace them.
No — it replaces the routine: drafts, rewrites, adapting for channels. Meaning, strategy and taste stay with you. In practice, copywriters using AI simply fit more clients into the same time.
You don't need to: the platform has hundreds of ready-made prompts for standard tasks and detailed guides in Russian. Plus AI agent templates — pick one that fits and start working on day one.
Yes, there's a Free plan — sign up and test the AI models on your own texts at no cost. And to see where you should start, take the free 10-question assessment: you get a report and a walkthrough with an expert.

Free, no card

Start delivering texts faster this week

Signing up on the Free plan costs nothing, and setting up your first AI agent in your tone of voice takes minutes. First drafts today.

Choose a planTake the assessment