Fine-Tuning

Civitai

Community hub for open image models, LoRAs and on-site generation

Gitee AI 模力方舟

OSChina's serverless hub for open model inference, tuning and apps

Guanaco

The QLoRA demo chatbot that made single-GPU fine-tuning standard

OpenPipe

RL fine-tuning platform, now folded into CoreWeave

2023 leaderboard-topper trained on just 25k curated STEM examples

Predibase

Fine-tune/serve open LLMs — now folded into Rubrik Agent Cloud

Volcengine Ark 火山方舟 (ByteDance)

ByteDance's MaaS platform for Doubao, DeepSeek, GLM and Kimi