AI Model Training

Cosmos 3 NVIDIA

An open Physical AI world base model that integrates visual reasoning, world generation and action generation into the same model stack

LITELLM LiteLLM

Open source AI Gateway for 100+ LLMs, unifying OpenAI formats, routing, budgeting and observations

LLaMA-Factory LLaMA-Factory

An integrated open source framework for multi-model fine-tuning and evaluation, covering 100+ LLM/VLM efficient training processes.

DreamGen NVIDIA

NVIDIA Robot Learning Research Project Using Video World Models to Generate Synthetic Training Data

FastGPT FastGPT

A knowledge base and visual AI workflow platform based on large models, focusing on the construction of safe and controllable enterprise-level AI agents.

MeteoRA NJU DeepEngine

Nanjing University’s open source multi-task LoRA embedding framework

MLflow MLflow

Open source AI engineering platform covering Agent/LLM observability to traditional ML lifecycle management

ForgeTrain ForgeTrain

The world's first production-level large model pre-training framework written entirely by AI Agent with zero human code intervention