Sleep Cycle Luma
AI sleep coach that links nightly data to daily habits
About
Luma is the AI sleep coach inside Sleep Cycle, the long-running sleep-tracking app. It connects nightly sleep data with daytime habits you log — stress, exercise, caffeine, mood — and points out which habits line up with your better and worse nights. It launched for new iOS users in December 2025 with a broader rollout planned for 2026. It only works if you opt into storing your sleep data with Sleep Cycle; Premium costs $39.99/year.
What it can do
- AI coach connecting sleep data to daily habits
- Sound-based sleep stage tracking
- Smart alarm in the lightest sleep phase
- Snoring and respiratory rate detection
- Personalized habit recommendations
Setup
- Install the Sleep Cycle app on iOS.
- Opt into storing your sleep data with Sleep Cycle.
- Log daily habits like stress, exercise and caffeine.
- Start a Luma chat to get personalized sleep guidance.
Prerequisites
An iPhone; Luma requires opting into Sleep Cycle data storage; Premium is $39.99/year.
Use cases
Works with
Trust score — 8/10
Scored 8/10 (verified tier, metrics-v1). Evidence: Official press release (via Nasdaq) confirms Luma launch, Dec 3 2025 iOS rollout, 3 billion analyzed sessions, sleepcycle.com/luma.; T3 and HLTH coverage corroborate features and data-opt-in requirement.; Premium $39.99/year from secondary coverage; noted as such.. License: Proprietary commercial product..
How the trust score is built
Full methodology →- Adoption · stars/downloads, log-scaled vs peers
- 9.0/10
- Maintenance · recency, releases, issue load
- 9.0/10
- Openness · license + docs
- 4.0/10
- Manual review · sanity read + red-flag check
- 8.0/10
- · Official press release (via Nasdaq) confirms Luma launch, Dec 3 2025 iOS rollout, 3 billion analyzed sessions, sleepcycle.com/luma.
- · T3 and HLTH coverage corroborate features and data-opt-in requirement.
- · Premium $39.99/year from secondary coverage; noted as such.
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.