Four years ago, AI-generated video looked like a fever dream rendered by a broken graphics card. Faces melted, hands had too many fingers, and any motion longer than two seconds turned into visual soup. Today that same technology produces photorealistic clips that fool seasoned video editors on first watch. The gap between 2022 and 2026 is not incremental. It is a cliff.

The jump started with diffusion models getting serious traction around 2023. Tools like Runway and Pika began letting everyday people turn a text prompt into a short video clip. The results were rough but the direction was unmistakable. Then Sora dropped in early 2024 and the entire conversation shifted. OpenAI had built something that understood physics, lighting, and object permanence at a level no one expected that fast.

What makes the four-year timeline so striking is that most transformative technologies take a generation to mature. Television went from static black-and-white broadcasts to color over roughly two decades. AI video compressed that arc into a single presidential term. The people reacting to side-by-side comparison clips on Reddit today are not tech enthusiasts. They are normal people with their jaws on the floor.

The downstream effects are still unfolding. Film production companies are restructuring. Stock footage libraries are becoming obsolete. Independent creators who could never afford a production crew can now generate broadcast-quality visuals from a laptop. The economics of visual media are being rewritten in real time and the pace is only accelerating.

If the next four years match the last four, the question stops being whether AI video is impressive and starts being whether human-produced video retains any premium at all. That is either the most exciting or most unsettling sentence in media, depending entirely on where you sit in the industry.