Together AI Reference Architecture Overview Production architecture for AI inference, fine-tuning, and batch processing with Together AI's OpenAI-compatible API. Designed for teams routing requests across 100+ open-source models (Llama, Mixtral, Qwen, FLUX) with intelligent model selection, response caching, fine-tune pipeline management, and cost optimization via batch inference at 50% discount. Key design drivers: model routing for cost/quality tradeoffs, inference caching for repeated queries, fine-tune lifecycle management, and graceful degradation across model providers. Architecture Dia…