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Applied AI·July 21, 2026·1 min read

Documents: Meta's internal AI incubator is developing an AI model router, similar to OpenRouter's, to cut costs by sending some AI tasks to lower-cost models

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Model routing is becoming a core infra primitive — not every request deserves a frontier model. If your AI unit economics assume a single-model architecture, you’re leaving margin on the table and should be evaluating routing, compression, and task-specific models now.