EvoLink

LinkModel is AI model infrastructure for builders. Generate text, images, and videos across leading models through one consistent API instead of maintaining separate provider integrations. Developers can switch models by changing a parameter, track request status, progress and cost, and test workflows in a visual playground. LinkModel offers transparent pay-as-you-go pricing, savings of up to 30% from the first request, $1 in free usage credit at registration, and additional discounts on top-ups. SDKs and examples support production development workflows.

APIFree is a unified AI Model-as-a-Service platform that provides developers and enterprises with seamless access to multiple leading AI models through a single standardized API layer. It aggregates mainstream open-source and proprietary models across text, image, video, audio, and code, allowing teams to integrate multimodal AI capabilities without managing separate vendor accounts, SDKs, or billing systems. Built to reduce infrastructure complexity, APIFree offers an OpenAI-compatible endpoint so applications can connect quickly while maintaining flexibility to switch between providers as needed. It emphasizes broad model coverage, lower end-to-end latency, and high availability, enabling organizations to focus on product innovation rather than platform fragmentation. With unified authentication, quota management, usage analytics, and cost controls at the platform level, APIFree simplifies AI deployment workflows and improves operational efficiency.