Fabricated citations
““See Henderson et al., 2019, J. of Neuro. Sci., DOI 10.1234/jns.5567.””
Truth: That paper, DOI and authors don't exist.
ThetaWave anchors every claim to the exact PDF page or transcript timestamp you uploaded.
ThetaWave vs ChatGPT
Stop guessing.
Start grounding.
ChatGPT generates notes from memory. ThetaWave extracts them from your actual lectures, PDFs and recordings — with ~30% higher accuracy and zero hallucinations.
Proven performance
+30%
Higher note accuracy
Measured against generative baselines on medical, legal and STEM lectures.
ThetaWave · 95%
ChatGPT · baseline
300K+ students switching
Choose your study partner
Same lecture. Same exam. Very different output.
ThetaWave
Source-grounded- Zero hallucination — every note links to a real PDF page, slide or transcript timestamp.
- One-click flashcards, mind maps and practice quizzes from the same upload.
- Native inputs: live lectures, audio, YouTube, PDF and slides.
Free plan · Pro from $0.33/day (annual)
ChatGPT
Generative- —Frequent hallucinations on specific academic details and citations.
- —Manual prompting required to format study guides, cards and quizzes.
- —Primarily text and file based — limited audio and YouTube workflows.
Free · Plus $20/mo
Why students switch
The 3 ways ChatGPT quietly fails in study work
Every example below is a real failure mode students hit on academic prompts.
Date & number drift
““71% of Earth's surface is ocean… approximately 79%.””
Truth: Lecture said 71%. ChatGPT rephrased and the figure shifted.
ThetaWave extracts numbers verbatim from your source — it never rewrites them.
Long-PDF truncation
“Detailed summary of chapters 1–4, then forgets chapter 7 ever existed.”
Truth: Context window cut off your 120-page reading.
ThetaWave indexes the full document and cites across chapters without dropping pages.
Migration
Switch in 60 seconds
No learning curve. Bring your stuff. Get a verified study kit.
1~10s
Export your ChatGPT thread
Copy the conversation or download it as PDF — keep anything worth bringing over.
2~30s
Drop in your real sources
Add lecture recordings, slides, PDFs or a YouTube link. ThetaWave handles the rest.
3~20s
Hit Generate
Get source-grounded notes, flashcards and quizzes in one click.
FAQ
Questions, answered
For study notes that need to match a real lecture or PDF — yes. ChatGPT generates from memory, so it invents citations and shifts numbers. ThetaWave only writes what your uploaded source says, and every line links back to the PDF page or transcript timestamp.
Yes. Many students do. Use ChatGPT for general brainstorming and writing help; use ThetaWave as the study workspace where your lectures, PDFs and study kit actually live. You can paste a ChatGPT outline into ThetaWave and re-ground it against your real sources.
About 60 seconds. Copy the parts of your ChatGPT thread worth keeping, drop your real lecture recordings or PDFs into ThetaWave, then hit Generate. ThetaWave rebuilds the notes against your actual source material instead of memory.
ChatGPT Plus is $20/month. ThetaWave Pro is about $0.33/day on the annual plan ($118.80/year), with weekly and quarterly options for exam weeks. Verified students get 30% off the first billing cycle. Both have free tiers.
It's specifically built for it. The same upload gives you structured notes, flashcards, practice quizzes, mind maps, and an AI tutor — all grounded in the lectures and readings the exam will actually cover. No re-prompting per chapter.