Video Insights

How to Add Writing Style Rules to Twain: Tone & Voice Setup

Source: How to add your writing style rules to Twain · Published 2026-10-18 · By FLOWNIB

In this video

This video demonstrates how to set up writing style rules in Twain, including tone of voice, block list words, and domain knowledge terms. It shows how to create a new agent, add or edit rules, and how Twain optimizes rules for language models. The video also explains how to update rules over time through chat feedback and file uploads.

FLOWNIB's Perspective

Our take on this video

A short editorial from the FLOWNIB team on why this content matters.

Summary

Twain's transparent rule system lets you control AI writing with tone, block lists, and domain terms—key for brand consistency. FLOWNIB sees this as essential for scaling personalized content.

Insight

While others focus on generic AI writing, Twain's granular rule editing and auto-optimization stand out. FLOWNIB integrates similar AI-driven personalization into cross-platform scheduling for seamless distribution.

Recommendation

Social media managers and content creators using AI should watch this to master Twain's style rules, then apply similar logic in FLOWNIB for consistent multi-platform messaging.

Key Insights

Key Terms

#Twain

An AI-powered writing assistant or agent platform for content creation.

#Writing style rules

Guidelines that define the tone, voice, and constraints for AI-generated content.

#Tone of voice

The overall character or attitude of the writing, such as formal, casual, or friendly.

#Block list

A list of words, phrases, or sentences that the AI should avoid using.

#Domain knowledge terms

Specific terminology or concepts related to a particular industry or field.

#Agent

An AI entity configured with specific rules and knowledge to generate content.

#MCP

Likely refers to a method for creating agents, possibly 'Multi-Channel Platform' or similar.

#Language model

An AI system trained on vast text data to understand and generate human-like text.

Frequently Asked Questions

What is Twain's writing style setup?

Twain's writing style setup allows you to define tone of voice, block list words, and domain knowledge terms for your AI agent.

How do I create a new agent in Twain?

You can create a new agent by duplicating an existing one, starting fresh, or through campaign creation or MCP.

Can I edit writing rules after creating an agent?

Yes, you can add, edit, or delete rules directly in the agent setup or through the chat interface.

What happens when I add a rule in Twain?

Twain checks and slightly rewrites the rule to optimize it for how a language model will best understand it.

What can I add to the block list?

You can add individual words, entire phrases, or full sentences to the block list.

How do domain knowledge terms help?

Domain knowledge terms help the AI understand specific industry jargon or concepts relevant to your content.

Can uploading files update my writing style?

Yes, if uploaded files or contacts include writing style information, it will automatically update your agent's rules.

How can I refine rules over time?

By using the agent in campaigns and giving feedback in the chat on generated messages, you can teach it preferences.

Is there a limit to how many rules I can add?

No, you can add as many rules as you want to customize your agent's writing style.

What is the purpose of making writing rules transparent?

Transparency helps users understand and influence how Twain writes, ensuring better alignment with their brand voice.

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