Effidit

Effidit (Intelligent Creation Assistant) is Tencent’s free AI writing assistant for Chinese text, covering completion, polishing, checking and expansion.

Overview

Effidit (Efficient and Intelligent Editing) is Tencent AI Lab’s writing support toolkit for Chinese with English support. It offers intelligent continuation of text, phrase polishing, error checking and content expansion, powered by large-scale language models trained for Chinese writing. A phrase retrieval function suggests idiomatic expressions, and the sentence expansion tool helps writers enrich short drafts. The tool is free, available as a web demo and desktop plugin, and aimed at general writing productivity.

How It Works

Enter or paste your text in the web editor and use intelligent completion to continue writing, or select sentences to polish, correct and expand. The system offers multiple candidate expressions — pick the fitting version and keep writing, entirely free.

Key Features

• Intelligent text completion continuing in the author’s style
• Polishing and rewriting with multiple candidate phrasings
• Error checking for grammar and wording problems
• Example sentence recommendations and idiom retrieval from large corpora
• Sentence expansion to enrich short drafts
• Free web and plugin access

Pricing

Effidit is provided by Tencent AI Lab as a free research-backed writing tool with no subscription required for its core functions.

Who Is It For

Chinese writers, students and office users who want free intelligent completion, polishing and correction support for everyday writing.

Common Use Cases

• Writing Chinese reports and official documents
• Polishing and expanding essays and articles
• Boosting everyday writing efficiency

FAQ

Is Effidit free to use?

Yes. Effidit is completely free, offered as Tencent AI Lab’s intelligent writing assistance tool.

Does Effidit offer an API?

Effidit provides research-oriented features via web and plugin interfaces and does not publish a general API for commercial integration.

How does Effidit compare to alternatives?

Compared with commercial writing software, Effidit is free and research-backed in Chinese text completion and polishing, which fits Chinese writing scenarios better.

What should I know before adopting Effidit?

Effidit is a research-grade free tool covering core writing steps, but it lacks the team collaboration and template systems of commercial software. It fits individual writing and exploring large-model assistance.

Do I need an account to use Effidit?

Effidit currently works as a research-oriented tool — the web demo runs core features without elaborate registration, and plugin versions install with straightforward prompts.

Does Effidit support English writing?

Effidit is built primarily for Chinese composition with basic English support; for English writing improvement, specialized English tools are a better fit.