Opal

Opal is an AI-powered study tool that helps students learn faster and remember more. It generates notes, flashcards, and quizzes from various document types, acting as a personal tutor.

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At a glance

Pricing

Freemium · Paid

Free tier

Yes

API

Skill level

Non-technical

About

What is Opal?

Opal is an AI-powered study tool designed to help students learn faster and improve memory retention. It offers a suite of features including AI-generated notes, flashcards, and quizzes from uploaded documents, audio files, or YouTube videos. The tool also provides an AI knowledge companion named Albert, powered by OpenAI's GPT-3.5 and GPT-4 models, capable of answering questions based on millions of documents. Students can upload various file types like .pdf, .txt, .mp3, and .wav, organize them into folders, and utilize semantic search for easy navigation. Opal supports multilingual content and offers advanced performance tracking, hyperpersonalization, and active recall features to target weak areas and optimize learning.

Best used for

Ideal for students who need to efficiently generate study notes, create personalized flashcards, and quiz themselves using AI. Especially valuable for understanding complex documents, audio, or video content and tracking progress to improve weak areas.

Common actions

generate study materials

summarize documents

create flashcards

quiz oneself

get AI answers

Capabilities

Key features

Generate AI notes
Create AI flashcards
AI knowledge companion
AI-powered active recall
Upload diverse documents
Multilingual support
Performance tracking

Target Audience

student

Integrations

Not yet documented

Pricing & Plans

Freemium · Paid · Starting at USD 0.00

$0/month for GPT 3 limited access; Paid plans available for more features. Check learnopal.com for current pricing.

FAQs

What types of content can Opal analyze?

Opal can analyze a wide range of content, including audio recordings, audio files, YouTube videos, and various document types such as .pdf, .txt, .mp3, and .wav files. This allows for flexible study material generation.

Which AI models power Opal?

Opal currently utilizes OpenAI's GPT-3.5 and GPT-4 large language models to power its AI features, including note generation, flashcards, quizzes, and the Albert AI knowledge companion.

What are the limitations of Opal's free tier?

The free tier includes GPT-3.5, allows 5 documents/month, 5 Albert questions/doc, and 5 assessment questions/doc. It has a 75,000 character limit and does not include specific assessments or personalized active recall.

How is user data handled and secured?

Opal uses OpenAI's secure API for file analysis. All generated notes and information are stored securely on Opal's servers and are not shared with third parties. Payment information is handled securely via Stripe.

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