I have workhorse models, spend far less, the model matters less than people like to claim

there's no money long term in being a token vendor

The biggest revelation from using open weights, because the vendors offer most of them up, is how useful using multiple model families is. Regardless of open or closed, if you are only using one family like Ant or Oai models, you're leaving a lot on the table. A harness like OpenCode will enable you to use different models in one session, or more specifically different subtasks when doing long running teams.