The best tools for Low-cost LLM API

For a low-cost LLM API, DeepSeek is your best option. It offers extremely low API pricing for quality models, and the ability to self-host open-weight models makes it particularly appealing for cost-sensitive API builders and teams focused on coding and reasoning tasks. The cost-effectiveness and strong performance make it a standout choice.

However, if you're already integrated into Google's ecosystem, Google Gemini could be a strong alternative due to its multimodal capabilities and deep ties to Google tools. If your needs extend beyond just API calls to include broader features, then ChatGPT might also fit, especially for users looking for a versatile tool with robust ecosystem support. Each option has its strengths, so consider your specific needs carefully.