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Build · 2025

TwinWriter

AI tooling · Writing · SaaS

An AI writing platform that learns a writer's voice and produces drafts that match their style. Stacksmesh delivered the application platform and supporting infrastructure for production-grade content generation at scale.

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Headline outcome
Voice-tuned
drafts that match a writer's style
Stack
Application platform · LLM orchestration · SaaS infra
The engagement

Audit. Plan. Ship.

Challenge

Deliver an AI writing tool that produces output indistinguishable from the user's own voice — combining style modeling, prompt engineering, and content generation in a fast, reliable production system.

What we did
  1. 01Voice-modeling pipeline and per-writer style fingerprinting
  2. 02LLM-orchestration and prompt-engineering layer with eval hooks
  3. 03Editor UX with iterative refinement and version history
  4. 04Subscription, usage tracking, and billing on production infrastructure
  5. 05Cloud-deployed production system from day one
Result

TwinWriter ships drafts in the user's voice with the reliability of a production SaaS — built on infrastructure the team owns.

Per-writer
voice fingerprinting
Eval-tested
LLM orchestration
SaaS
billing + usage tracking
Production
cloud deployment
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Want yours written next?

It starts with the $499 audit. Five business days from payment to a plan you can act on.

Or book a discovery call