DeepSeek API
Delivers GPT-4-class performance at a fraction of the cost ($0.27/M tokens), with open-source models you can self-host for privacy. The R1 reasoning model is particularly strong for math and code. Note: the hosted API is in Chinese jurisdiction, so self-hosting is recommended for sensitive data.
AI ToolFree Tier: Unlimited (rate-limited); $0.27/M tokensCompany: DeepSeekCategory: Developer ToolsOpen Source: YesQuick Start: Sign up at platform.deepseek.com → Get your API key → Use the OpenAI-compatible API at an incredibly low cost per tokenVisit DeepSeek API