TechCrunch 人工知能 |artificial general intelligence |ジェネレーティブAI |genie 3 |google deepmind |world models DeepMind thinks its new Genie 3 world model presents a stepping stone toward AGI 人工知能 |artificial general intelligence |ジェネレーティブAI |genie 3 |google deepmind |world models TechCrunch 1週間前