The day in AI
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Launches and products
19 Sep 2025Alibaba (Qwen)Wan2.2-Animate-14B Unified open model for character animation and replacement that copies a driving video's body motion and facial expressions onto a character.19 Sep 2025xAIGrok 4 Fast Grok 4 Fast matches Grok 4 on benchmarks with 40% fewer thinking tokens and a 2M context at $0.20/$0.50 per million tokens.