OpenAI hits pause on video model Sora after artists leak access in protest The Washington PostArtists With Early Access to A.I. Tool Release Blistering Open Letter, Decrying ‘Art Washing’ artnet NewsOpenAI’s Sora Tool Leaked By Group Of Aggrieved Early Testers ForbesOpenAI’s Sora video generator appears to have leaked TechCrunchOpenAI’s text-to-video AI tool Sora leaked in protest by artists Financial Times