lightning.ai · ML Frameworks
Lightweight wrapper that removes PyTorch training boilerplate and scales the same code to many GPUs.
PyTorch Lightning is one of 20 ML framework tools on Axiomi. See all ML framework tools or how we check facts.
// guides
The best ML frameworks for Python in 2026, ranked by job: PyTorch, scikit-learn, JAX, Keras 3, XGBoost, LightGBM, TensorFlow, MLX and more, with versions.
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Diffusershuggingface.coHugging Face's Python library of pipelines and building blocks for diffusion and flow models, covering image, video and audio generation, with LoRA training support.ML FrameworksOpen source★ 34.8k
Ollamaollama.comOpen source local model runner with a one line pull and run CLI, a desktop app and a local HTTP API. Uses llama.cpp-based and MLX engines; optional paid cloud models.ML FrameworksFreemium★ 185.1k
vLLMvllm.aiHigh throughput open source inference and serving engine built around PagedAttention and continuous batching, with an OpenAI compatible server that scales from one GPU to clusters.ML FrameworksOpen source★ 95.7k
PyTorchpytorch.orgThe dominant deep learning framework in research, with eager execution, torch.compile and a huge ecosystem.ML FrameworksOpen source★ 105.1k
ComfyUIcomfy.orgNode based open source app for running image, video and audio generation models locally, with shareable JSON workflows and support for quantized checkpoints.ML FrameworksOpen source★ 143.6k
tinygradtinygrad.orgDeliberately small deep learning framework that aims to make it easy to add new accelerators.ML FrameworksOpen source★ 33.8k