Enterprise Writing AI
Enterprise features with team knowledge base, brand voice compliance, and advanced analytics.
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Wordtune
AI-powered writing companion for rewriting and improving text
📊 Rating Breakdown
✅ Pros
- Multiple rewriting modes are versatile
- Spices feature is unique and creative
- Browser extension works everywhere
- Affordable pricing
- Good for non-native English speakers
- Summarization tool is useful
- Reading assistant for research
- Clean and intuitive interface
❌ Cons
- Free tier is limited (10 rewrites/day)
- Not as comprehensive as Grammarly
- Quality varies between modes
- No grammar checking (focused on rewriting)
- Limited language support
- Spices can be hit or miss
- No plagiarism checker
- Limited formatting options
🧠 Available Models
GPT-4o (Wordtune AI)
ProprietaryWordtune uses GPT-4o and proprietary models for AI-powered rewriting, tone adjustment, summarization, and writing enhancement across web and desktop applications.
Parameters: Not disclosed
Context: 128K tokens
📝 text
✅ Rewrite suggestions ✅ Tone adjustment ✅ Summarization ✅ Cross-platform
Input: Free / Advanced $6.99/month / Unlimited $9.99/month / Business custom
Output: Included
🔌 API Availablevia Wordtune API
📜 Version History
2025
v3.5
2024
v3.0
Wordtune Editor & Read
Full writing editor for long-form content and Read feature for AI-powered article reading.
2023
v2.5
Wordtune Spices
Introduced Spices for adding specific writing elements like statistics, analogies, and counterarguments.
2022
v2.0
Summarization & Citations
Added AI summarization for articles and academic citation capabilities.
2021
v1.5
Browser Extension & Tone
Released browser extension for web-wide use and added tone adjustment options.
2020
v1.0
Wordtune Launch
AI21 Labs launched Wordtune, an AI-powered writing companion for rewriting and improving sentences.