AI Governance Safety & Evaluation Freemium

Winston AI

Detect AI-generated text, images, plagiarism, and content authenticity signals

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PricingFreemium
Starting price$10/mo billed annually
Free planYes
Free trialYes
APIYes
Open sourceNo
DeploymentCloud
Last verifiedJuly 30, 2026
Overview

Tool overview

Winston AI is listed under AI Governance Safety & Evaluation AI tools.

Summary

What is Winston AI?

Winston AI analyzes text, documents, handwriting, and images for AI-generation signals. It also provides plagiarism checking, writing feedback, essay grading, shareable reports, team controls, website certification, and developer APIs for AI detection, plagiarism, fact checking, and image analysis.

Best fit

Best for

Educators, publishers, and content teams needing an additional authenticity signal

Audience

Who is it for?

Educators and institutionsPublishers and editorsContent and SEO teamsDevelopers building detection workflows
Recommendation

Decision note

Confirm monthly or annual billing, credits, detector types, team seats, API rates, retention, institutional workflow, appeals, support, and current pricing.

Capabilities

Key features

AI-generated text detection

AI image and deepfake detection

Advanced plagiarism checking

Document, image, and handwriting scanning

Writing feedback and essay grading

Developer APIs and shareable reports

Workflows

Use cases

Reviewing student submissions

Checking editorial content authenticity

Screening contributed documents

Embedding detection in another product

Strengths

Pros

  • Free access and a trial are available
  • Public individual and team pricing
  • APIs cover several detection workflows
Considerations

Limitations

AI detectors are probabilistic and can misclassify human or generated work. Users must consider writing history, source evidence, context, accessibility, model changes, appeals, and independent review before any consequential action.

Cost

Pricing details

Pricing modelFreemium
Starting price$10/mo billed annually
Free planYes
Free trialYes
Pricing context

Billing options

Monthly subscriptionAnnual subscriptionCredit usage
Pricing context

Pricing note

A free tier and a 14-day trial with credits are offered. Paid individual access starts at $10 per month when billed annually, with higher monthly pricing and larger credit allowances. API pricing and limits are managed through the developer environment.

View official pricing
Compatibility

Supported languages

  • Multiple languages
Connectivity

Integrations

AI Detection API

Plagiarism Detector API

Fact Checker API

AI Image Detector API

Specs

Technical details

PlatformsWeb, API
Multilingual supportYes
Login requiredYes
Open sourceNo
DeploymentCloud
CompanyWinston AI
Launch year2022
Models / versionsAI Content Detector AI Image Detector Plagiarism Checker Fact Checker
Editions / plansFree, Basic, Professional, Organization, and Custom plans
Data confidenceHigh
Last verifiedJuly 30, 2026
Documentation → Data source →
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Answers

Frequently asked questions

Winston AI analyzes text, documents, handwriting, and images for AI-generation signals. It also provides plagiarism checking, writing feedback, essay grading, shareable reports, team controls, website certification, and developer APIs for AI detection, plagiarism, fact checking, and image analysis.
Educators, publishers, and content teams needing an additional authenticity signal
The listed pricing model for Winston AI is Freemium. Pricing can change, so users should verify the latest plan details on the official website.
Yes. The current profile indicates that a free trial is available.
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