Continuing to train a pretrained base model on a smaller, task-specific dataset to specialise its behaviour.
training
Fine-tuning
Related terms
Tools that implement Fine-tuning
Together AI
FeaturedFine-tuning · Llama / Mistral / Qwen / DeepSeek and others
8.6
Fine-tune & serve open-weight models (Llama, Mistral, DeepSeek).
Paid· Pay-per-token; fine-tuning per-tokenopen modelsfine-tuning
Fireworks AI
Fine-tuning · Multi-model (DeepSeek, Qwen, GLM, Kimi, Gemma, Minimax, others)
7.9
Production inference and fine-tuning platform for open-source LLMs, tuned for speed and enterprise economics.
Freemium· Free signup credits; pay-per-token from ~$0.14/M in; enterprise reserved capacity on requestllm-fine-tuningserverless-inference
Hugging Face AutoTrain
Fine-tuning · Multi-model (Hugging Face Hub)
8.1
No-code fine-tuning and training pipeline that spins up state-of-the-art models on the Hugging Face Hub.
Paid· Per-minute billing based on hardware tier; self-hosted OSS version is freellm-fine-tuningtext-classification