OpenRouter acts as a model aggregator letting you easily switch between models...

https://holdenssplendiddigests.zenbloomer.com/posts/exploring-the-suprmind-platform-key-features-and-how-it-stands-out

OpenRouter acts as a model aggregator letting you easily switch between models but each call resets the context. Suprmind’s multi-model orchestrator lets you chain models sequentially, keeping context alive throughout