Alternatives to LLaMA-Factory

Free Apache-2.0 command-line framework for fine-tuning and post-training LLMs, vision-language and MoE models on GPUs you own or rent

Open-source LLM inference and serving engine that turns open-weight checkpoints into OpenAI-compatible endpoints on your own GPUs.

Vast.ai is a GPU rental marketplace where market-set prices and per-second billing let you provision 20,000+ GPUs from code.

Predibase fine-tunes and serves open-source LLMs with LoRA — now tied to Rubrik, so verify it's still sold.

CoreWeave is the AI-native GPU cloud for training, reinforcement learning post-training, and low-latency inference on NVIDIA cluster-scale

PEFT is Hugging Face's free library for parameter-efficient fine-tuning of LLMs, vision and diffusion models.

Verda (formerly DataCrunch) is a European GPU cloud: on-demand NVIDIA instances, InfiniBand clusters, and serverless inference.

Rent GPU instances and per-second GPU sandboxes for AI training, RL rollouts, and agent workloads from $0.35/hr.

No-code LLM fine-tuning GUI for private, air-gapped model customization on your own data.

Zettascale builds XPU accelerator chips that cut AI inference and training energy by keeping data close to compute.

Paperspace is a cloud GPU platform from DigitalOcean offering per-second-billed NVIDIA H100, A100 and V100 instances, hosted notebooks, and managed ML training

Training-free distributed inference that splits SDXL generation across multiple GPUs for up to 6.1x lower latency

DeepSim is an AI-driven multi-scale physics simulator that runs nano-to-macro semiconductor simulations in a single pass, claiming 1000X speedup.

Deploy custom ML models on serverless Nvidia GPUs with per-second billing and scale-to-zero.

ViewComfy turns ComfyUI workflows into no-code web apps and autoscaling serverless APIs, billed per active GPU second.

An open-source, readable LLM inference engine written in Python with hand-written CUDA and Triton kernels.

Run 200+ open-weight LLMs, image and video models through one serverless Model API on Novita AI.

Crusoe Cloud rents NVIDIA and AMD GPU instances by the hour, plus managed inference and fine-tuning for AI teams

Turn your own GPU fleet into an OpenAI-compatible token factory with self-hosted MaaS and GPUaaS

Run Llama 3.1 405B and other huge language models at home over a BitTorrent-style decentralized inference network.

Freesolo is a managed post-training platform that turns your dataset into a production-ready small language model via Claude Code, Cursor,

Etched builds custom inference silicon and rack-scale frontier inference clusters for trillion-parameter MoE prefill and decode.

Open-source serving engine for LLMs, vision-language and diffusion models on GPUs you already own.

Enterprise LLM fine-tuning with accuracy SLAs and sub-second inference.

NOS is an open-source PyTorch inference server that serves LLMs, diffusion, embeddings, speech-to-text and object detection from one

Few-shot LLM fine-tuning platform that keeps models updated as new data arrives — private beta, access by email.

Serverless GPU cloud for production AI — declare Python functions and hardware in one file, scale to thousands of GPUs, pay per second.

Groq delivers fast LLM inference on its own LPU and LPX silicon through an OpenAI-compatible API.

Run image, video, speech, music and LLM models through one Replicate API call and one bill

Managed Ray platform for distributed training, multimodal data curation, batch embedding, and post-training on your own GPUs