Our promise about AI and your data
AI in education calls for honesty about what happens under the hood. Below we explain exactly which AI models Lectame uses, where your data is processed, and which contractual agreements we have made to keep customer data out of model training. For teachers, schools and businesses that want to know why they can use Lectame safely.
No training with customer data
Contractually agreed with all AI providers. Your prompts, slides and participant data remain yours.
EU hosting
Persistent data in Frankfurt via Supabase. AI processing with EU providers where possible.
Students without an account
No email address, no tracking, no marketing database. All participant data flows through the teacher.
Encrypted at rest
Disk encryption, TLS in transit, RLS policies at database level. SSL grade A+.
Which AI models we use
Text generation via Llama 3.3 70B (Groq). Image generation via several open and commercial models — the choice of model may change as better options become available. Transcription via Whisper. For all models: zero data retention for training. We publish in /nieuws as soon as there are material model changes.
Where your data is processed
Persistently stored data (presentations, video, images, account details) is held in Frankfurt via Supabase — EU, GDPR-compliant. AI requests go to providers with an EU presence where possible. The full sub-processor list is in the data processing agreement.
No model training with customer data
With all our AI providers we have contractually agreed that customer data is not used for further training or fine-tuning. This applies to prompts, slides, video, images, participant data and analytics. We only send what is needed to handle your request.
Transparency about changes
If we change provider, we publish it in our newsletter and on /nieuws. If we change the purpose of processing, we inform account holders proactively by email. No silent changes via terms updates.
Your rights under the GDPR
Access, rectification, erasure, data portability, restriction of processing — all via /settings or via [email protected]. For schools, the data processing agreement applies, which formally sets out these rights.
Frequently asked questions
Which AI models does Lectame use?+
For text generation (slides, case studies, quiz questions) Lectame uses Llama 3.3 70B via Groq, hosted in the EU. For image generation we switch between various open and commercial models based on quality. For transcription and subtitling: Whisper. We choose models that are suitable for education and that do not use customer data for further training.
Is my data used to train AI models?+
No. Lectame has contractually agreed with all AI providers that customer data (your prompts, presentations, videos, images and participant data) is not used for model training. We only send what is needed to handle your request, and the provider stores nothing for other purposes.
Where is my data physically stored?+
Persistently stored data (presentations, videos, images, account details) is held in Frankfurt (EU, Germany) via Supabase. AI processing takes place with providers that have an EU presence where possible. The full processing list is in our data processing agreement, which you can download via /verwerkersovereenkomst.
What happens to participant data in live sessions?+
Students and participants do not log in and do not provide personal data. A session code or QR scan is enough. Their answers are stored anonymised under the teacher's session — no email address, no tracking pixel, no marketing database. For minors this is a deliberate design: all data flows through the teacher.
May I use AI-generated lesson content commercially?+
For educational use in your lessons, training and courses: yes, without restriction. For commercial use outside your teaching environment (for example a book or course you sell) the terms depend on the underlying model. The general rule: generated content is yours, provided you use it within Lectame and in an educational context.
How can I have my data deleted?+
Via /settings you can delete your account and all associated data at any time. For schools the data processing agreement applies: when the contract ends we delete all data within 30 days, or sooner on request. Students have no account and therefore no separate opt-out — their data is deleted when the teacher deletes their session or presentation.
What if the AI hallucinates or generates factually incorrect lesson content?+
Lectame's AI is not a knowledge source — it is a didactic structure generator. You as the teacher remain responsible for factual accuracy: review the generated content before you use it in your lesson. For subjects with a high risk of errors (medicine, legal, financial) the rule is: use the output as a skeleton and fill in the facts yourself based on verified sources.
How can I make a responsible disclosure?+
For security reports: [email protected] or via /.well-known/security.txt. For data incidents that affect you: [email protected]. We acknowledge reports within 24 hours and keep you informed about the handling. Reproducible vulnerabilities get a hat-tip in the release notes.