Fine-tuning

Together AI

Featured

Fine-tuning · Llama / Mistral / Qwen / DeepSeek and others

8.6

Fine-tune & serve open-weight models (Llama, Mistral, DeepSeek).

Modal

Fine-tuning · Infrastructure (any model you can host)

8.7

Serverless GPUs and infra for training & serving ML.

Replicate

Fine-tuning · Thousands of community + first-party models

8.5

One-API platform for running and fine-tuning open-source models.

OpenAI Fine-tuning

Fine-tuning · GPT-4o-mini / GPT-3.5

8.4

Fine-tune GPT-4o-mini and friends on your own data.

Anyscale

Fine-tuning · Infrastructure (any model)

7.9

Ray-powered platform for training, serving, and scaling LLMs.

Lamini

Fine-tuning · Lamini (built on open base models)

7.7

Memory-tuning platform for grounding LLMs in your facts.

Apache SINGA

Fine-tuning

Apache-licensed distributed deep learning library focused on scalable training across GPUs and nodes.

CoreWeave

Fine-tuning

AI-native GPU cloud built for large-scale training, fine-tuning, and inference on NVIDIA hardware.

DagsHub

Fine-tuning

GitHub-style collaboration platform for ML datasets, experiments, and models with MLflow and DVC under the hood.

Edge Impulse

Fine-tuning · Multi-model (TF Lite Micro, custom DSP blocks)

End-to-end platform for training and deploying ML models on microcontrollers, sensors, and other edge hardware.

FedML

Fine-tuning · Bring-your-own (PyTorch, Hugging Face)

Distributed training, fine-tuning, and serving platform with federated learning roots.

Fireworks AI

Fine-tuning · Multi-model (DeepSeek, Qwen, GLM, Kimi, Gemma, Minimax, others)

Production inference and fine-tuning platform for open-source LLMs, tuned for speed and enterprise economics.

Forefront

Fine-tuning · Multi-model (Mistral-7B, Mixtral, Phi-2)

Fine-tune and serve open-source LLMs on your own data without managing GPUs.

H2O AutoML

Fine-tuning · H2O-3 (GBM, XGBoost, GLM, DRF, Deep Learning, Stacked Ensembles)

Open-source automated machine learning that handles feature engineering, model selection, and stacked ensembling out of the box.

Hugging Face AutoTrain

Fine-tuning · Multi-model (Hugging Face Hub)

No-code fine-tuning and training pipeline that spins up state-of-the-art models on the Hugging Face Hub.

LLaMA Factory

Fine-tuning · Multi-model (LLaMA, Mistral, Qwen, Gemma, Phi, LLaVA, ChatGLM, Yi)

Open-source, no-code WebUI for fine-tuning 100+ open LLMs with LoRA, QLoRA, DPO, and PPO.

Lambda

Fine-tuning

On-demand NVIDIA GPU cloud built specifically for training, fine-tuning, and serving large AI models.

Llama

Fine-tuning · Llama 4 (Maverick, Scout), Llama 3.3/3.2/3.1

Meta's open-weight LLM family covering 1B mobile models up to 405B frontier and natively multimodal 10M-context Llama 4 variants.

Ludwig

Fine-tuning · Multi-model (PyTorch + HuggingFace Transformers)

Declarative, YAML-driven deep learning framework for fine-tuning LLMs and multi-modal models without writing training loops.

ONNX

Fine-tuning

Open standard for representing and exchanging machine learning models across frameworks and runtimes.

OpenPipe

Fine-tuning · Llama, Mistral, Qwen and other open-weight base models

Fine-tuning and reinforcement learning platform for turning expensive prompts into cheap, fast, task-specific models.

Optuna

Fine-tuning

Open-source Python framework for automated hyperparameter optimization across any ML stack.

Pachyderm

Fine-tuning

Kubernetes-native data versioning and pipeline engine for reproducible ML at petabyte scale.

Paperspace Gradient

Fine-tuning · Bring-your-own (PyTorch, TensorFlow, Hugging Face)

End-to-end MLOps platform with GPU notebooks, training jobs, and model deployment, now folded into DigitalOcean.