Why are some models free on other sites but require credit on 1minAI?

We are an enterprise partner of all AI service providers. All 1minAI user data is strictly confidential and will not be used for model training or any other purpose by 1minAI or its service providers.

For example, we are an Enterprise Partner of OpenAI, utilizing their API Platform https://openai.com/enterprise-privacy/

We must pay the AI vendor to ensure our privacy and confidentiality by stipulating that they will not use our data for any purpose.

Therefore, we cannot offer free and unlimited models like other platforms.