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ai deep-dive 認識 AI 模型

LLM API Routing: Direct, Aggregator, or Cloud — A Price Comparison

The same model can cost 2-5× more depending on the channel. Direct API is simplest, aggregators (OpenRouter) are most flexible, cloud platforms (Bedrock/Vertex) suit enterprises. This post compares actual August 2026 prices across six channels with a decision tree.

#llm#api#pricing#openrouter#bedrock#together-ai#fireworks-ai#cost-optimization
ai deep-dive

Together AI: From Serverless Inference to Dedicated Endpoints and Fine-Tuning

Together AI puts serverless APIs for open-weight models, dedicated GPU endpoints, batch inference, and fine-tuning on one platform, letting teams validate per token before moving to reserved deployment when traffic or customization justifies it.

#together-ai#llm#inference#fine-tuning#openai-compatible#developer-platform