Predibase

Predibase is a developer platform designed for fine-tuning and serving open-source large language models (LLMs), built upon Ludwig and the LoRAX multi-adapter inference framework. The platform enables engineering teams to train open weights models using parameter-efficient fine-tuning methods like LoRA and QLoRA on a managed serverless architecture. Utilizing LoRAX, users can deploy hundreds of specialized fine-tuned models on a single GPU instance to minimize inference costs while retaining low latency through REST APIs and Python SDKs. The solution is tailored for machine learning engineers, data scientists, and enterprise developers building custom AI capabilities with complete data control. The pricing model relies on compute usage billing with free trial credits for new accounts.