Free GPT-4o Web GUI — No Sign-Up, No BS
Because it’s 2025 and you deserve free AI without begging for logins.
Spin up your own free GPT-4o chat in minutes — just install Python, run one command, and flex like you built OpenAI in your bedroom.
1. Install Python (3.10 or newer)
Grab it from python.org/downloads.
And please, check “Add to PATH” — unless you enjoy command-line pain.
2. Install G4F
Open Terminal or CMD and type:
pip install -U g4f[all]
That [all] part isn’t decoration — it unlocks browser models, GUI, and image magic.
3. Launch the Chat App
Run this:
python -m g4f.cli gui --port 8080 --debug
Wait till it proudly says “Server is running…”
(If it doesn’t, congrats — you just summoned an error demon.)
4. Open it in your browser
Go to:
http://127.0.0.1:8080/chat/
or if you’re old-school:
http://localhost:8080/chat/
Boom. Instant chat page. No logins, no subscriptions, no moral lectures.
5. Optional flex — Add your API key
Got your own? Set it like this:
Windows:
set G4F_API_KEY="your-api-key-here"
macOS / Linux:
export G4F_API_KEY="your-api-key-here"
6. Pick your poison (AI model)
Choose at the bottom:
- GPT-4o / GPT-4-Turbo / GPT-4
- Gemini / Claude / Llama-3
- DALL-E (for image generation)
If the image feature cries and fails, switch providers — not your religion.
7. Before you mess it up
- Use a VPN if your country blocks fun things.
- Keep Chrome/Chromium installed — some models demand it.
- Docker people, go nuts:
docker run -p 8080:8080 hlohaus789/g4f:latest
Done.
You now have a local GPT-4o that runs straight from your machine.
No signup. No tracking. No monthly guilt trip.
Just Python, caffeine, and chaos.
Useful stuff (no junk):
g4f.dev/docs | github.com/xtekky/gpt4free | g4f.dev/docs/gui.html | pypi.org/project/g4f
!