Bedrock: why do no models appear from the dropdown?

Hi Daniel, the reason why "Titan Embeddings G1 - Text" is not available in the chat playground is because "Embeddings" models are different from "Text" models, and therefore, they are not displayed in the chat playground.

To gain access to models such as Titan Image Generator G1, within Bedrock, first select "Model accesss" (way down the bottom in the right menu options), then "Manage Model Access". Select the model/s you want access to and 'Save Changes'. Access to the Titan models at least is instantly granted.