xAI has released Grok Imagine Video 1.5, a model that animates a still image into a short video clip. It generates synchronized audio during the same pass, combining visual animation and sound creation in one workflow. The Replicate Blog post focuses on prompting techniques intended to help users get more from the model.
Replicate 為 Meta 的 MusicGen 模型新增了「和弦制約(chord conditioning)」功能,推出 MusicGen-Chord。使用者現在可以同時輸入文字提示詞與特定的和弦進行(chord progressions),藉此自動生成符合特定音樂風格與和弦結構的背景伴奏軌(backing tracks),大幅提升 AI 音樂創作的控制度。