August 2026 Summaries

FLUX 3, Black Forest Labs’ new multimodal foundation model, is presented as a video-generation system trained across images, audio, video, and language to better model spatial relationships, motion, sound, and physical causality. The guide highlights its capabilities in text-to-video generation, image-to-video transformations using start and end frames, continuation of existing video clips, timestamped multi-shot sequences, synchronized audio generation, and stylized outputs ranging from photorealistic footage to stop-motion, comic-inspired animation, and VHS-style home videos. It argues that the model can respond effectively to both short and detailed prompts, while camera directions, sound descriptions, and timestamps can improve control over pacing, framing, and scene transitions. The post also provides examples of using FLUX 3 through Replicate and Cloudflare AI Gateway, noting configurable settings such as duration, resolution, aspect ratio, audio, keyframes, and source images or video, alongside prompting advice for obtaining more consistent results.