# Kimi K2.7

Type: Product

Source: Startup Intelligence Brief — https://getstartupbrief.com/entity/kimi-k27
Canonical HTML page: https://getstartupbrief.com/entity/kimi-k27

## Timeline

- **2026-07-01**: Claude Fable 5 restored globally; Mythos 5 partially restored — After 19 days, Anthropic deploys a new safety classifier and the industry jailbreak framework, winning approval. Claude Fable 5 returns worldwide, while Mythos 5 is made available only to select organizations.
- **2026-06-12**: Amazon reports jailbreak; Commerce issues directive — Amazon engineers report a jailbreak technique on Claude Fable 5 to the U.S. Commerce Department, which orders Anthropic to block foreign national access. Anthropic globally shuts down Fable 5 and Mythos 5.

## Recent coverage (1 stories)

### Investor Amazon’s Report Shuts Down Anthropic for 19 Days — Lessons for AI Startups
2026-07-04 02:16:55 · Sentiment: Positive · Impact: 8/10 · Sources: 3

Anthropic’s largest investor Amazon bypassed the company to report a jailbreak to regulators, triggering a 19-day global shutdown of its flagship AI models — highlighting governance risks for high-value AI startups.
Full story: https://getstartupbrief.com/story/anthropic-19-day-shutdown-investor-dynamics

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