Study · for students and researchers
Study from your own material.
Your notes, PDFs, lectures and videos become flashcards, quizzes, guided lessons, exam plans and podcasts, each cited to the passage it came from. Open Study from any chat.
PDFs and documentsPhotos of handwritten notesYouTube captionsLecture audio+ more
Quiz · question 3Where does the Krebs cycle happen?
Right. From your notes, p. 44.
Audio overview · 6 min · Spanish
Exam plan · Biology 101
12 daysto your exam · 40 min a day
1234567891011121314
68%mastered6 cards due today
How it works
Bring it in. Learn it your way.
You review every source before it becomes study material, so nothing you did not choose sneaks in.
You bring
- PDFs and documents
- Photos of handwritten notes
- YouTube captions
- Lecture audio
- Transcripts
- Articles and research
You get
- Flashcards
- Quizzes
- Mind maps
- Podcasts
- Exam plans
- Slides
The real screen
This is Study, inside CIRO chat.
CIRO · Study
StudyBack to chat
Biology 101 · Cell energy3 sources selectedChange material
At your pace · from your material
What will you learn today?
Pick up your study or try a new way to understand it.
Pick up where you left offCellular respiration
Flashcards · Biology 101 · 4 of 12 practiced
Continue practice
6 cards to reviewFrom your review queue
Start review
A tool for every momentSearch 24 tools…
FlashcardsPractice recall with saved cards and hidden backs.
QuizCheck your understanding, then review feedback.
True / falseTest an idea and inspect its supporting passage.
Guided lessonLearn one step at a time, with examples and checkpoints.
Smart TextRead an interactive lesson with definitions and checks.
Worked exercisesTry a problem before opening hints or worked steps.
Study guideTurn the selected material into a cited reference guide.
Questions & answersSave concise explanations of the main concepts.
Mind mapExplore connected concepts and their sources.
Exam planChoose a date, study budget and source-backed topics.
Written mock examPractice a timed exam with saved private answers.
Oral practiceRespond one question at a time, by voice or text.
Photo notes & problem scanningCompare handwritten text, equations and diagrams with the photo before saving a cited source.
YouTube video captionsChoose an available public caption track, review its timed text and approve a private cited study source.
Record a meetingStart and stop the CIRO meeting recorder in chat, reopen saved status and review its transcript for study.
Recorded meeting studyStudy your recordings or owner-shared meetings: transcripts, summaries and approved outcomes with source references.
Lecture & audio uploadsResume MP3/WAV uploads, approve transcription costs and review timed text before study.
Transcript & caption importsReview supplied VTT, SRT or text, correct sections and approve private cited study material.
Research & article importsSave source discovery, review public-page captures and approve study material.
Study reportsSave cited summaries, revision guides and briefings with data tables, charts and exports.
Study slidesCreate a cited deck with speaker notes, editable preview and HTML download.
Audio overview & podcastsChoose length, language and level; review a cited script, then save its recording.
Interactive modelsExplore six teaching models, save observations and check ideas.
Short logic breakChoose a deliberate break that stays separate from study progress.
Sample material. Press a group to see its tools.
24 tools, six groups
A tool for every way you learn.
Understand7
- Guided lesson
- Smart Text
- Study guide
- Questions & answers
- Mind map
- Study reports
- Study slides
Practice6
- Flashcards
- Quiz
- True / false
- Worked exercises
- Written mock exam
- Oral practice
Add material6
- Photo notes & problem scanning
- YouTube video captions
- Record a meeting
- Recorded meeting study
- Transcript & caption imports
- Research & article imports
Listen2
- Lecture & audio uploads
- Audio overview & podcasts
Plan1
- Exam plan
Explore2
- Interactive models
- Short logic break
Built for learning
Try first. Then see the answer.
- Cited to the passageEvery card, question and lesson points back to where it came from, so you can check the source instead of trusting a summary.
- Try before you see itSolutions stay hidden until you answer. Worked exercises open hints one step at a time.
- Private by defaultYour material, answers and progress are yours. Nothing is shared unless you choose to share it.
- English and SpanishStudy in either language, at your level. Audio overviews let you choose length, language and level.
Practice scores and progress help you study; they are not official grades.
Worked exercise · Biology 101
About how many ATP does one glucose molecule yield in aerobic respiration?
Hint 1
Count the stages: glycolysis, the Krebs cycle and the electron transport chain.
Hint 2
Glycolysis gives 2 ATP and the Krebs cycle 2 more. Most of it comes from the electron transport chain.
Worked steps
2 + 2 + about 26 to 34 = about 30 to 38 ATP per glucose molecule.
Biology 101 · p. 47
Questions
About Study
Is Study free?
Study opens from the chat on every CIRO plan, Free included. The AI tools use your plan’s monthly credits.
What material can I study from?
Sources you select in chat, PDFs and documents, photos of handwritten notes and problems, public YouTube captions, MP3 or WAV lectures, VTT and SRT transcripts, articles and recorded meetings.
Does it work in Spanish?
Yes. Study, its tools and its answers work in English and Spanish.
Are the scores official grades?
No. Practice scores and progress help you study; they are not official grades or exam predictions.
Can a school or research group use it?
Study starts with individual students and researchers. For a school, university or research group, tell us about it and we will plan it with you.
CIRO AI · November 4, 2026
Join the waitlist before November 4.
Free to start. Or let our team take your ERP live in about four weeks.
17Days
13Hours
44Minutes
34Seconds