Mark Zuckerberg attacks ‘closed’ AI rivals as Meta returns to open models
retained text
No document body was retained for this record — only its metadata was stored.
document fetched 2026-08-11 07:07 · canonical https://ft.com/content/4e3957f8-ea7c-4c46-a3de-cdce8e526878?syn-25a6b1a6=1