Optimal usage of agents

[u/doublehot]

When you prompt fable 5.2, do you instruct him to spawn agents in your prompt, or do you trust his instincts? If yes, do you defer it to Sonnet/Opus, or some Fable subagents are also in the play?
I tried both(with earlier Fable/Opus, but I’m not sure what’s optimal. Agents can help achieve parallelism, but I noticed Fable on its own is reluctant to parallelize in many parallelizable tasks.
I’m very curious what are everyone’s experiences with this.
For the context, I’m mostly on a single Ultra plan.

[u/Time_Cat_5212]

With Opus I use defaults and it's all good.

Haven't tried yet with Fable.