Alleged Fable 5 Internal Chain-of-Thought Leaked

Users reported that Fable 5 accidentally leaked its internal chain-of-thought while solving coding tasks, with additional unverified leaks emerging later. Anthropic has not officially confirmed these incidents.

2026-07-07 ~ 2026-07-08 · 2 related posts

• Fable5被曝泄露真实思维链 — eyishazyer · 2026-07-07
• 疑似Fable 5内部思维链再次流出(未证实) — rvp · 2026-07-08