Before you start
Hardware check
11, NVIDIA RTX with 8 GB+ VRAM, recent driver. Full breakdown in Hardware requirements.
Disk space
~30 GB free for downloaded models. More if you keep many models cached.
GamerHash account
Created during install — email or Google login.
Network
Broadband. Initial model downloads are large (4–20 GB depending on model).
1. Download
1
Open the download page
Go to gamerhash.com/en/app-download and click Download GamerHash AI. The installer is
.exe and signed.2
Run the installer
Double-click the downloaded
.exe. Windows may ask for admin permission — accept. The installer is signed by GamerHash; if Windows SmartScreen warns, click More info → Run anyway.3
Pick install path
Default is fine for most users. If you have multiple drives, pick the one with the most free space — model files end up here.
2. First run
1
Sign in or create an account
On first launch you’ll be prompted. Sign in with Google is the fastest path. Email + password also works.
2
Run the GPU benchmark
The app benchmarks your GPU once to size workloads correctly. Takes ~1 minute. You won’t need to repeat this unless you change hardware.
3
Pick your first model
The Model Center opens. For a first chat, pick any model marked as a fit for your GPU (each model shows a VRAM-fit badge). Click Download — progress shows in the bar.
First model download is the slowest step. Smaller text models (~5 GB) download in 5–15 minutes on a typical home connection. Image and video models can be 10–20 GB.
3. Your first chat
1
Open the Chat module
From the dashboard, click Chat. The model you just downloaded should be selected.
2
Send a prompt
Type a question and hit Enter. First response includes a model warmup — subsequent responses are faster.
3
Inspect the response
The response streams token-by-token. Generation runs entirely on your GPU; nothing is sent to a third-party cloud.
4. Try image generation
1
Switch to the Image module
From the dashboard sidebar, pick Image Generation.
2
Pick a model
For 8 GB GPUs, Sana Sprint is a good first choice — fast and high quality. For 12 GB+, try FLUX.1 Schnell.
3
Generate
Type a prompt, click Generate. Output appears in the gallery; right-click to save or copy. Images are stored locally only.
5. Opt in to earn (optional)
If you want to share idle GPU power for GUSD. Earning has a higher hardware bar than local use and runs on approved device types — check hardware requirements first. If yours isn’t approved yet you go on the waiting list, and the module switches itself on later.1
Open the earning module
Sidebar → Earning. Read the explanation, then toggle the module on.
2
Leave it on when you're not gaming
Earning workloads take the full GPU and VRAM, so you can’t earn and game at the same time. Launching a game pushes the module out automatically; close the game and earning resumes on its own.
3
Watch GUSD accrue
Workloads start dispatching to your GPU as the queue allows. The dashboard shows live earnings per hour.
Troubleshooting
Installer won't run / Windows SmartScreen warning
Installer won't run / Windows SmartScreen warning
Click More info → Run anyway. The installer is signed by GamerHash sp. z o.o. — verify the publisher in the certificate dialog.
Benchmark fails
Benchmark fails
Almost always a driver issue. Update to the latest NVIDIA Studio driver, reboot, retry. If it still fails, try the Game Ready driver. Report persistent failures in Discord
#support with your GPU model.Model download is stuck
Model download is stuck
Pause and resume from the Model Center. If it keeps stalling, check disk space and disable any aggressive antivirus. Some AVs scan multi-GB files extremely slowly.
Chat is slow / first response delayed
Chat is slow / first response delayed
First response loads the model into VRAM (cold start). Subsequent responses are fast. If chat is consistently slow, your GPU may be hitting VRAM limits — switch to a smaller quantized variant of the same model.
The earning module never gets workloads
The earning module never gets workloads
First check whether your device type is approved for earning at all — if it isn’t, you are on the waiting list and nothing is dispatched, however long you stay online. If it is approved, the usual causes are a narrow workload pool for your GPU class or low network demand at the moment. Check the in-app dashboard and the Medium community updates.
Next
Earn with GPU sharing
Deeper walk-through of the earning module.
Modules
Tour every module the app ships.