Choosing the Right OpenAI Model for Clay Account Integration

Hi, I'm looking at the option to use an OpenAI Api key within my Clay account to achieve the following:

1.
I use Claygent to determine if a particular URL fits my ICP
2.
The issue I'm facing is the size of the runs as I could burn my monthly credits with only 20% of the list I'm looking to get insights from
3.
I'm looking to replace Claygent with OpenAI's API key to get more bandwidth
4.
Based on your experience, which OpenAI model would you recommend for this?