Megatron-LM vs open-webui
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| Megatron-LM | open-webui | |
|---|---|---|
| Tagline | GPU-optimized library for training transformer models at scale | User-friendly AI Interface (Supports Ollama, OpenAI API, ...) |
| Stars | 17k | 145k |
| Forks | 4.2k | 21k |
| Open issues | 990 | 339 |
| Language | Python | Python |
| License | Other | Other |
| Last pushed | Jul 7, 2026 | Jul 2, 2026 |
| Categories | LLM Frameworks | Inference & Serving, LLM Frameworks |
Megatron-LM
Megatron-LM is a repository containing Megatron Core, which provides GPU-optimized building blocks for custom training frameworks, and includes pre-configured training scripts for quick experimentation.
Python
open-webui
Open WebUI is an extensible and feature-rich self-hosted AI platform that supports various LLM runners like Ollama and OpenAI-compatible APIs. It includes a built-in inference engine for RAG operations.
Python