
Gemini's Agentic Video Understanding Cuts Video Tokens by 88%: How It Works and What Breaks
Google shipped agentic video understanding on Gemini 3.7 Flash, 3.6 Flash, and 3.5 Flash-Lite: the model decides which frames, audio, and transcripts to inspect instead of swallowing video at a fixed frame rate. Verified numbers: up to 88% fewer tokens, up to 66% lower cost, and up to 7% better accuracy on video benchmarks. Here is what changed and where the agentic loop still leaks.












