★ 1.5k
June 2023
MIT
AI models
What we checked ourselves
Not copied from the project's own blurb. These are things we opened and verified, with the date.
- 12 Sept 2026We opened the hosted demo and confirmed it was running.
Where this sits among the 49 tools we list in AI models
- Works without using a terminal49 of 49
- Requires an API key47 that do not →
- Sends your input to the provider14 that do not →
Counted from our own checks: every tool we list is examined against the same criteria.
What it does
Lets you have a conversation with an AI model without signing up or supplying an API key, which makes it a low-friction way to find out what these assistants are actually like. It is a community deployment rather than an official service, so whatever you type passes through the operator's setup - keep personal and work material out - and the available model, any caps, and whether it runs at all are entirely at their discretion.
Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.
Screenshots & visuals
Before you start
- Setup difficultyFor advanced users
- Command lineNot required
- API keyRequired
- Sends data onlineYes
Judged automatically from the project's own metadata. Always confirm on the official page.
ChatGPT4 FAQ
- Is ChatGPT4 free?
- ChatGPT4 itself is free, but it needs an API key for an external AI service. That service charges separately, though some have a free tier.
- Do I need to install anything or write code to use ChatGPT4?
- This is the AI model itself, not an app. You load it into a runner such as Jan or Ollama.
- Does ChatGPT4 work on a phone?
- No. It needs a computer.
- Can I use ChatGPT4 commercially?
- We could not confirm this. The page shows MIT, but we have not verified whether what you make with it may be used commercially. Ask the publisher before relying on it.
How it compares
The conditions that decide whether you can actually use it, side by side.
| Tool | Command line | API key | Sends data out | Phone | Commercial use |
|---|---|---|---|---|---|
| ChatGPT4 (this page) | Not needed | Required | Yes | No | Not verified |
| guanaco-playground-tgi | Not needed | Not needed | Yes | No | With conditions |
| o1 | Not needed | Required | Yes | No | Not verified |
| ChatGPT | Not needed | Not needed | Yes | No | Not verified |
"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.