Apiserver Abstraction Layer For Provider Agnostic Api Integration

via “provider-agnostic chat model abstraction with unified api”

AI framework for Spring/Java — portable LLM API, RAG pipeline, vector stores, function calling.

Unique: Uses Spring's dependency injection and property-based configuration to enable zero-code provider switching via application.yml, combined with interface-based polymorphism that normalizes ChatModel/StreamingChatModel across 8+ providers with provider-specific ChatOptions subclasses for advanced features

vs others: More portable than LangChain's provider switching (which requires explicit model instantiation) and more type-safe than generic HTTP clients, with Spring Boot auto-configuration eliminating boilerplate