How much equity should I expect? I will not promote

I have been interviewing with tech startup recently and am anticipating an offer. I’ve never worked at a startup before so I don’t have a great idea about what kind of equity to expect. I am an electrical engineer, and the position is listed as a senior role. I believe there are around 6-8 other engineers already at the company in various electrical, mechanical, and software engineer roles. This startup is also series A/B. When I ask Claude or google AI, the summary seems to be that at the series A or B sta