According to the source, OpenAI's Sora 2 now generates synchronized sound effects and dialogue, and a new iOS app lets users insert themselves into AI-generated scenes via cameos, source: the source. For trading impact, AI-linked crypto assets such as RNDR and FET historically showed heightened volatility following major OpenAI model announcements, so traders may monitor liquidity, momentum, and funding around this rollout, source: Kaiko Research, Feb 2024; CoinGecko market data, Feb 2024.