Control
A styleguide that steers every regeneration
No cardFirst 5 pages freeYour work never trains AI
How does a house style travel with you?
A glossary handles terms. A styleguide handles the rest: tone, register, sentence rhythm, how to treat idioms, and when to drop the formality. Together they turn AI output into something you can deliver.
Generate from a sample
Paste a page you’ve already translated well. Transept reads it and proposes an editable styleguide covering tone, voice, rules, and conventions.
Edit, version, reuse
Refine the rules and save a new version. Reuse the same guide across documents, or duplicate it for each client so every project has its own.
Applied on every run
Every pass that touches the document reads the styleguide: translation, regeneration, polish, and end-to-end runs. “Make it sound more X” stops being a lottery.
Checked by Smart Proofread
After translation, Smart Proofread re-reads the text against the styleguide and flags drift: a sentence that breaks the register, a paragraph that loses the voice.
Glossaries handle terms. Styleguides handle everything else: tone, register, rhythm, idioms, formality, and the conventions that separate a “translated” document from a “well-translated” one. A literary translator’s styleguide covers how to handle dialogue tags and which idioms to keep word for word. A marketing team’s styleguide sets the brand voice: punchy or thoughtful, formal or casual, playful in small doses. A legal team’s styleguide is the opposite: keep the sentence structure, don’t paraphrase, and flag ambiguity instead of guessing. Transept lets you build, version, and reuse styleguides across documents and projects. Translate the same source under two different styleguides and you get two different deliverables.
Where is voice the deliverable?
Literary translation
Preserving rhythm, idiom, and the author’s particular way of leaning into a sentence.
Brand & marketing
A styleguide for each brand (Notion-warm or Apple-cool) that holds up across twelve languages and a dozen pieces of campaign content.
Newsletters & long-form
Your essayist voice in another language. Not a different writer; you, translated.
4× cheaper model, matched
Give a model the decisions behind past translations, not just their final wording, and it stops guessing. With enough of that context, a model costing a quarter as much matched a premium one on our own benchmarks.
The memory bet— Don’t take our word for it —
The editor, in miniature
A working slice of the real app: Literess, the glossary, the styleguide, workflows, and translation memory are all live. Click around.
Simple pricing
1 credit = 1 source word. Pro mode costs 3 credits per word. What each action costs
Free
Always freeFor your first projects
Unlimited users
Translated and proofread on Standard. About five with Pro.
- Pro mode: the model thinks each passage through, 3 credits per source word
- Standard quality: fast, accurate, faithful
- Translation memory: your past translations, reused to keep new ones consistent
- Glossary, styleguide, QA, import / export: all included
- Notion, Drive, TMX / XLIFF: import, export, and bring your own memory
- 68 languages: from Spanish to Tagalog
- Paragraph-by-paragraph translation in every mode
- Literess, your AI literary editor: 10 messages free, then credits
- Originality reports: 2 included
- No card required
Lite
The pocket edition
Unlimited users
- Whole pages and documents in one run
- Unlimited originality reports
- Workflows: chain translation, proofreading, and checks into one run
- API, MCP & webhooks: automate runs, or let AI assistants work in your account
- Teams: create as many as you need and invite anyone for free
- Top up anytime: pack credits never expire
Starter
Most popularFor regular client work
Unlimited users
- 3× Lite’s credits: for weekly work
- Teams: invite anyone for free; add €29/$33 seats to fund a shared credit pool (80,000 credits a month each)
Pro
For higher volumeFor agencies & large catalogs
Unlimited users
- 3× Starter’s credits: headroom for batch work and full catalogs
- Priority support: a direct line and faster replies
- Predictable bill: most months need no extra credit packs
FAQ
- A styleguide holds tone (formal, casual, literary), register, preferred sentence length, how to handle idioms, regional conventions, formatting rules, and things to avoid: anything you’d write down for a human translator.
- Paste in a translation you’re happy with, and Transept proposes a styleguide to match. Review it, edit it, and save.
- They’re meant to work together. The glossary pins specific words, the styleguide shapes everything else, and both apply to every translation.
- Each save creates a new version of the styleguide. You can go back to an earlier version, pin a document to a specific one, or duplicate the guide as the start of a new one.
- In multilingual content management, the styleguide is the piece that keeps the voice consistent across languages and contributors. Instead of every translator (or every model run) reading “on-brand” differently, the styleguide sets tone, register, and conventions once and applies them to every translation. Style-compliant multilingual content becomes the default output instead of something you chase in review. Pair it with a glossary, and both the terminology and the voice hold across your whole library.
- A styleguide belongs to your account, your team, or a specific project, depending on how you set it up. A team styleguide applies to everyone’s translations in the team workspace.
- Smart Proofread checks the translated document against the active styleguide and flags drift: register slips, shifts in tone, changes in sentence rhythm. So the styleguide guides the QA pass as well as the translation.
Keep reading around this capability
- FeatureA glossary the AI actually follows→Character names, product terms, brand phrases, client vocabulary. Build a glossary once (by hand, from a file, or from a sample document)…
- FeatureSmart Proofread before you deliver→After twenty pages, your eye stops catching things. Smart Proofread re-reads the translation against your glossary, your styleguide, and…
- Use caseTranslate your book with AI without losing the voice→A character glossary that holds for 300 pages, a styleguide built from your own chapter, and alternatives for every line of dialogue. For…
- Use caseTranslate the next post without losing your voice→Long-form writing lives or dies on voice. Translate your post with a styleguide built from your own writing, pick between alternatives for…
Built for work you answer for
Private by default
Your text is never used to train AI, not by us and not by any provider we use, and it stays out of our logs. Delete your account and your text is deleted with it.
How we handle dataSecurity you can check
Hosted in Germany, in Hetzner’s ISO 27001-certified data center. Every sub-processor is listed, and a DPA is one email away.
All sub-processorsGive it context
Glossaries, styleguides, translation memory and per-string notes go with every request. You set them up once per project.
GlossariesYou’re the human in the loop
The AI drafts; you decide. Review every change side by side, keep or revert it, and send a review link when a client needs to look.
Review linksAPI, MCP and webhooks
The full API on every paid plan. Connect Claude or another AI assistant over MCP, or start runs from your own tools.
Developer guideSomething bigger?
Large catalogs, custom workflows, a DPA for procurement. Transept stays self-serve; write to us for the rest.
support@transept.aiTranslate twenty pages and have them all read in your voice
No card · First 5 pages free


