Question 1

What is AI fine-tuning?

Accepted Answer

AI fine-tuning is the process of taking a pre-trained model and further training it on your own dataset to specialize it for a specific task, style, or domain. VoltageGPU supports text SFT, chat SFT, DPO alignment, and image LoRA fine-tuning.

Question 2

What is LoRA training?

Accepted Answer

LoRA (Low-Rank Adaptation) is an efficient fine-tuning technique that adds small trainable layers to a frozen model. It allows you to customize large models like FLUX, SDXL, or Llama with minimal compute. On VoltageGPU, LoRA training starts at $18.50/hr.

Question 3

How much does fine-tuning cost on VoltageGPU?

Accepted Answer

Fine-tuning pricing depends on model size: small models (1-3B) start at ~$18.50/hr, medium models (7-13B) at ~$27.75/hr, and large models (30-70B) at ~$46.25/hr. Image LoRA training (FLUX/SDXL) starts at ~$18.50/hr. Pay per hour with no minimum commitment.

Question 4

Can I fine-tune FLUX and SDXL image models?

Accepted Answer

Yes, VoltageGPU supports LoRA fine-tuning for both FLUX and SDXL diffusion models. You can train custom image styles, artistic looks, or brand-specific visuals. Upload your image dataset and get a trained LoRA adapter in hours.

Question 5

How long does fine-tuning take?

Accepted Answer

Most fine-tuning jobs complete within 1-6 hours depending on dataset size and model. Image LoRA training typically finishes in 1-2 hours. You can monitor progress in real-time from the VoltageGPU dashboard.

Question 6

What models can I fine-tune?

Accepted Answer

VoltageGPU supports fine-tuning any HuggingFace model including Llama 3.1, Qwen 2.5, Mistral, DeepSeek, Gemma, and Phi models for text/chat, plus FLUX and SDXL for image generation. Training runs on Bittensor decentralized GPU network.

Train Your Own AI Models

Gallery

What You Can Fine-Tune

Text SFT

Chat SFT

DPO Alignment

Image LoRA

How It Works

Upload dataset

Configure & train

Deploy

Pricing

Ready to Train?