Training framework with wake and sleep phases where the model consolidates memory and generates its own practice problems. Near-perfect long-context memory up to 10M tokens; early prototype.
SLEEP
by Google
Google research training framework alternating wake and sleep phases for memory consolidation and self-generated practice.
Updated EU status checked Last shown
SLEEP at a glance
- What is SLEEP?
- SLEEP is a research from Google. Google research training framework alternating wake and sleep phases for memory consolidation and self-generated practice.
- Who makes SLEEP?
- SLEEP is made by Google.
- Does SLEEP work in the EU?
- Unverified. No explicit evidence found; it is an early research prototype with no known public release. Last verified 14 Nov 2026.
- How much does SLEEP cost?
- Pricing unknown.
- Where was SLEEP shown?
- In 1 creator video by AI Search. Most recently by AI Search on 1 Nov 2026, at 36:20 in “AI finally sleeps, Gemini 4 Carbon, ETH cracked, energy-based models, Anthropic IPO: AI NEWS”.
Sources: creator videos at the linked timestamps. EU status is information, not legal advice; see how we check.
Sleep (also referred to as the Sleep framework) is a research training framework attributed to Google. According to a single creator summary, it splits training into wake and sleep phases. During the sleep phase the model consolidates memory and generates its own practice problems.
The same source reports near-perfect long-context memory at up to 10M tokens, and describes the work as an early prototype. No official page, paper or code could be retrieved, so these claims are unverified and details such as architecture, benchmarks and release date are unknown.
There is no known public access route. It appears to be research-only and not a product users can try.
- Alternating wake and sleep training phases
- Memory consolidation during the sleep phase
- Model generates its own practice problems
- Reported long-context recall up to 10M tokens (unverified)
- Early prototype
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