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Hardware Lab

What AI can you run with 8 GB of VRAM?

A graphics card with 8 GB of memory runs 52 of the 59 tools in the Free Market that work on your own computer. 7 need a bigger card: vLLM, AI Toolkit, LTX-Video, Kohya's GUI, Wan 2.1, HunyuanVideo, and Mochi 1.

For language models, 8 GB holds a model of up to about 9 billion parameters at the common Q4 quality level, entirely on the card, which is the fast way to run it. Bigger models still run if you have enough main memory, but several times slower.

Check a specific model size Check my whole computer

Tools that need a graphics card and fit in 8 GB

ComfyUI screenshot
Images4.8

ComfyUI iconComfyUI

Build image and video generation workflows by connecting blocks, with full control over every step.

  • Some setup
  • Windows · Mac · Linux
Code
Open source, GPL-3.0
Models
Open weights, your choice
Runs
On your computer
Real cost
Free
Get it
Unsloth screenshot
Training4.6

Unsloth iconUnsloth

Fine-tune language models on your own data, faster and with much less memory.

  • For tinkerers
  • Windows · Linux
Code
Open source, Apache-2.0
Models
Open weights
Runs
On your computer
Real cost
Free
Get it
Strata screenshotNew
Chat models4.4

Strata iconStrata

Runs very large language models on an ordinary gaming PC by spreading them across the graphics card, memory and SSD.

  • Some setup
  • Windows · Mac · Linux
Code
Open source, MIT
Models
Open weights
Runs
On your computer
Real cost
Free
Get it
InvokeAI screenshot
Images4.3

InvokeAI iconInvokeAI

A polished creative studio for image generation, with a canvas, layers, and tools aimed at artists.

  • Easy install
  • Windows · Mac · Linux
Code
Open source, Apache-2.0
Models
Open weights, your choice
Runs
On your computer
Real cost
Free
Get it
Segment Anything 2 screenshot
Video4.1

Segment Anything 2 iconSegment Anything 2

Selects and tracks any object through a video from a single click, for masking and effects work.

  • For tinkerers
  • Windows · Mac · Linux
Code
Open source, Apache-2.0
Models
Open weights
Runs
On your computer
Real cost
Free
Get it
AudioCraft (MusicGen) screenshot
Music4.1

AudioCraft (MusicGen) iconAudioCraft (MusicGen)

Generates music and sound effects from a text description.

  • For tinkerers
  • Windows · Mac · Linux
Code
Open source, MIT
Models
Weights are non-commercial
Runs
On your computer
Real cost
Free
Get it
Stable Audio Tools screenshot
Music3.8

Stable Audio Tools iconStable Audio Tools

Training and generation code for Stable Audio models, for music loops and sound design.

  • For tinkerers
  • Windows · Mac · Linux
Code
Open source, MIT
Models
Open weights, check license terms
Runs
On your computer
Real cost
Free
Get it
ACE-Step screenshot
Music3.6

ACE-Step iconACE-Step

Creates full songs with vocals from lyrics and a style description.

  • Some setup
  • Windows · Mac · Linux
Code
Open source, Apache-2.0
Models
Open weights
Runs
On your computer
Real cost
Free
Get it
Stable Diffusion web UI screenshot
Images4.6

Stable Diffusion web UI iconStable Diffusion web UI

The classic browser interface for generating images with Stable Diffusion on your own computer.

  • Some setup
  • Windows · Mac · Linux
Code
Open source, AGPL-3.0
Models
Open weights, your choice
Runs
On your computer
Real cost
Free
Get it
RVC WebUI screenshot
Voice4.4

RVC WebUI iconRVC WebUI

Converts one voice into another, for dubbing and singing voice work.

  • Some setup
  • Windows · Linux
Code
Open source, MIT
Models
Open weights
Runs
On your computer
Real cost
Free
Get it
Krita AI Diffusion screenshot
Images4.1

Krita AI Diffusion iconKrita AI Diffusion

Adds AI generation, inpainting, and live painting to Krita, the free painting app.

  • Some setup
  • Windows · Mac · Linux
Code
Open source, GPL-3.0
Models
Open weights
Runs
On your computer
Real cost
Free
Get it
PolyStrata screenshotNew
Chat models3.5

PolyStrata iconPolyStrata

A one-click way to run large language models on your own PC, built on the Strata engine with support for more model families.

  • Easy install
  • Windows · Linux
Code
Open source, MIT
Models
Open weights
Runs
On your computer
Real cost
Free
Get it