I don't know where you got that from but the only time I maxed my $20 plan for a week I made the calculation that I had spend close to $200 in a single week. So maxing a $200 plan for a month should give you $8000 worth of token at API price. Obviously it's not $300k but it's still very far from the retail price.
$200 of usage on a $20/mo plan is a 10X multiplier.
The $200/month plan has 10X the usage of the $20/month plan.
So $200 * 10X = $2000/month. I don't know how you got to $8000.
Recent analysis by industry analysts like Semi Accurate have measured Sol 6.1 on the $200/month plan to be around $2000 of API equivalent use.
FYI there are 4 weeks in a month…
> Recent analysis by industry analysts like Semi Accurate have measured Sol 6.1 on the $200/month plan to be around $2000 of API equivalent use.
Sol isn't an Anthropic product though so maybe OpenAI is less generous than the former, I can't tell.