AI Transparency
Last Updated: March 18, 2026
1. AI Services We Use
WuHu currently uses AI services from OpenAI and Anthropic for user-facing features.
- OpenAI models: GPT-4o-mini family, GPT-4o-mini-transcribe, and GPT-4o in onboarding flows.
- Anthropic models: Claude Haiku family and Claude Sonnet family.
Model versions can change over time for quality, reliability, or safety.
2. Features Using AI
- AI chat and brainstorming experiences
- Journal companion and reflection support
- Writing assistance and note transformations
- Transcription and summarization workflows
- Daily and weekly insight generation
3. Data Handling Summary
WuHu sends only the content needed to process a feature request. We do not sell your personal data. We do not use Google API user data to train generalized AI or ML models, including foundational models.
Google Calendar integration data is used for sync functionality and related user-facing operations as described in our Privacy Policy.
4. Controls and Deletion
- Disconnect Google Calendar anytime in Settings.
- Export your account data and delete your account from Settings > Security.
- Contact hello@wuhu.dev for additional help.