AI fine-tuning platform
Editorial picks for "best fine-tuning platform".
47 tools
Together AI
FeaturedFine-tune & serve open-weight models (Llama, Mistral, DeepSeek).
Modal
Serverless GPUs and infra for training & serving ML.
AWS Bedrock
Build and scale generative AI applications with foundation models
Google Vertex AI
Google Cloud's unified platform for building, deploying, and scaling enterprise AI agents and models.
IBM watsonx
Enterprise AI platform for building, deploying, and governing models and agents
Replicate
One-API platform for running and fine-tuning open-source models.
OpenAI Fine-tuning
Fine-tune GPT-4o-mini and friends on your own data.
Yi (01.AI)
Foundation models from 01.AI — open-weight Yi family plus frontier Yi-Lightning and Yi-Large
ClearML
End-to-end MLOps and GenAI platform with open-source experiment tracking and enterprise GPU orchestration.
Dataiku
Enterprise AI platform unifying data, ML, LLMs, and agents under one governed workflow.
Llama
Meta's open-weight LLM family covering 1B mobile models up to 405B frontier and natively multimodal 10M-context Llama 4 variants.
RunPod
On-demand GPU cloud and serverless inference platform built specifically for AI workloads.
CoreWeave
AI-native GPU cloud built for large-scale training, fine-tuning, and inference on NVIDIA hardware.
Ludwig
Declarative, YAML-driven deep learning framework for fine-tuning LLMs and multi-modal models without writing training loops.
OpenPipe
Fine-tuning and reinforcement learning platform for turning expensive prompts into cheap, fast, task-specific models.
Unsloth
Open-source LLM fine-tuning toolkit with custom kernels that train 2-30x faster and use up to 90% less VRAM.
Hugging Face AutoTrain
No-code fine-tuning and training pipeline that spins up state-of-the-art models on the Hugging Face Hub.
Lambda
On-demand NVIDIA GPU cloud built specifically for training, fine-tuning, and serving large AI models.
Optuna
Open-source Python framework for automated hyperparameter optimization across any ML stack.
Ray Tune
Open-source Python library for distributed hyperparameter tuning at any scale.
Together AI Fine-tuning
Managed fine-tuning platform for open-source LLMs and vision models with LoRA, full fine-tuning, and RL support.
Edge Impulse
End-to-end platform for training and deploying ML models on microcontrollers, sensors, and other edge hardware.
Anyscale
Ray-powered platform for training, serving, and scaling LLMs.
Fireworks AI
Production inference and fine-tuning platform for open-source LLMs, tuned for speed and enterprise economics.
Lamini
Memory-tuning platform for grounding LLMs in your facts.
Agent Lightning
Microsoft's open-source trainer that fine-tunes AI agents with RL and prompt optimization, framework-agnostic.
FedML
Distributed training, fine-tuning, and serving platform with federated learning roots.
Kubeflow
Open-source toolkit for running the full ML lifecycle on Kubernetes.
Pachyderm
Kubernetes-native data versioning and pipeline engine for reproducible ML at petabyte scale.
Valohai
MLOps platform for versioned pipelines, distributed training, and LLM evaluation across any cloud.
Domino Data Lab
Enterprise AI platform for building, deploying, and governing models and agents at scale.
Kiln AI
Open-source workbench for building, evaluating, and fine-tuning AI agents across 190+ models.
LLaMA Factory
Open-source, no-code WebUI for fine-tuning 100+ open LLMs with LoRA, QLoRA, DPO, and PPO.
Paperspace Gradient
End-to-end MLOps platform with GPU notebooks, training jobs, and model deployment, now folded into DigitalOcean.
H2O AutoML
Open-source automated machine learning that handles feature engineering, model selection, and stacked ensembling out of the box.
Iguazio
Enterprise MLOps and GenAI platform for taking models from notebook to production at scale.
Neu.ro
Infrastructure-agnostic MLOps platform for the full ML/DL lifecycle across public, hybrid, and on-prem clouds.
Scale GenAI Platform
Enterprise agent platform from Scale AI that connects your data, orchestrates multi-agent workflows, and learns from human feedback inside your own VPC.
W&B Sweeps
Hyperparameter optimization from Weights & Biases with Bayesian search and Hyperband early stopping.
Amazon SageMaker
AWS's end-to-end platform for building, training, and deploying machine learning models and AI agents at enterprise scale.
Forefront
Fine-tune and serve open-source LLMs on your own data without managing GPUs.
Apache SINGA
Apache-licensed distributed deep learning library focused on scalable training across GPUs and nodes.
DagsHub
GitHub-style collaboration platform for ML datasets, experiments, and models with MLflow and DVC under the hood.
Velda
Serverless GPU orchestration that runs AI training and batch jobs without Docker or Kubernetes.
AutotuneLLM
An open-source optimization layer that sits between your app and Ollama to squeeze more performance out of local LLMs.
Colossal-AI
Making large AI models cheaper, faster, and more accessible through distributed training
PyTorch Lightning
The deep learning framework for professional AI researchers and ML engineers