今天就来试试！ 文生视频 https://fal.ai/models/google/gemini-omni-flash/v1.2/text-to-video 图生视频 https://fal.ai/models/google/gemini-omni-flash/v1.2/image-to-video 参考生视频 https://fal.ai/models/google/gemini-omni-flash/v1.2/reference-to-video 编辑 https://fal.ai/models/google/gemini-omni-flash/v1.2/edit 延长 https://fal.ai/models/google/gemini-omni-flash/v1.2/extend 放大 https://fal.ai/models/google/gemini-omni-flash/v1.2/upscale