Umm... I'm not sure... but if you're only paying a euro a day... it sounds like your only running one agent at a time?
Your token usage absolutely scales with parallel agents. So.
Your token usage absolutely scales with parallel agents. So.
Anthropic doesn't really publish their limits so it's hard to do a direct comparison when these things come up. I just have doubts that DS 4.1 Flash is remotely close to 5x as expensive. Also, I've seen a lot of people claim that switching to it cuts their costs by a huge amount, which based on API per token costs of Claude seems to be far more likely.