Why I Migrated From GPT-4o to DeepSeek — A Backend Engineer's Notes Six months ago, my monthly OpenAI bill crossed four figures and I finally snapped. Not because the cost was unbearable in absolute terms, but because I had a sneaking suspicion I was overpaying for marginal quality gains. So I ...
Source: [Dev.to](https://dev.to/swift-logic-io218/why-i-migrated-from-gpt-4o-to-deepseek-a-backend-engineers-notes-18md)