A4F

通过一个API免费访问数百个大型语言模型

A4F: Your Unified AI Gateway Free GPT, Claude, Gemini & Deepseek models with better uptime. Access hundreds of LLMs through one unified API. No subscriptions. Claude 4 Sonnet, Gemini 2.5 Pro, GPT-4.1, Deepseek-v3, Meta Llama-4, & More...