AI BriefingMito orchestrates 5,000+ AI assets on Google Cloud for Movistar World Cup TV spot
·2026.11.07 02:25
Key point
The campaign, described as 95% AI-generated, aired across major Spanish TV channels using a serverless architecture built on Cloud Run, Pub/Sub, and Vertex AI.
Details
- Mito produced over 5,000 media assets (including 1,000 videos) in approximately 65 iteration rounds to create a 120-second national TV spot for Movistar Plus+ during the World Cup.
- The production team describes the final broadcast campaign as 95% AI-generated, with 1,441 assets live on a single shared canvas near launch.
- A serverless, asynchronous architecture on Google Cloud decouples job execution using Pub/Sub and Cloud Run, allowing creators to work uninterrupted while background workers handle long-running video generations.
- The platform uses an AI Director copilot to translate natural language into model parameters, coordinating across Omni, Veo, Nano Banana, Sonnet, Gemini, and ElevenLabs via Vertex AI.
- An automated evaluation harness powered by Gemini acts as an independent judge to validate AI Director outputs against user intents, addressing the lack of standard unit tests for creative output.
- A structured canvas frontend enforces a "Rule of 6" for prompt variables (World, Camera, Light, Texture, Actions, Character) and prioritizes still-frame generation to maximize cost efficiency.
- Media assets are stored in Google Cloud Storage and delivered via Cloud CDN, with expiring key signatures ensuring pre-release client assets remain private.
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