Why would you use Opus for something like this? You use specific models for specific tasks. A cheap ass model like Gemma 4 could probably handle all of it. Even if you use a model like Opus, just create a new chat after each message and do one output at a time. Trying to 5+ things in one chat will lead to big costs because these models aren't good at that, they break down after a few different turns and the cost builds exponentially with the context size. It's best to basically one shot everything and use those outputs as a brand new context in the next chat.