If you're a cost-sensitive API builder or part of a self-hosting team, DeepSeek is your best choice. Its extremely low API pricing and open-weight models give you flexibility and affordability, although you'll need to navigate potential data residency and privacy concerns. Just be ready to compromise on some advanced features compared to more polished products like ChatGPT or Gemini.
On the other hand, if you're looking for a straightforward way to work with AI models and you’re on Mac or Linux, Ollama is ideal. It's user-friendly and offers both cloud and local deployment, making it great for teams needing easy access to multiple models. However, be aware that it comes with a paid model and lacks a free tier, so it’s not suitable if you need a free solution or require strong offline capabilities.