Data & diagrams
semantic-galaxy
Semantic Galaxy — Visualize embeddings in 3D space, powered by EmbeddingGemma
★ 156
May 2026
Apache-2.0
Data & diagrams
What we checked ourselves
Not copied from the project's own blurb. These are things we opened and verified, with the date.
- 5 Sept 2026We opened the hosted demo and confirmed it was running.
Where this sits among the 36 tools we list in Data & diagrams
- Works without using a terminal25 of 36
- No API key required21 of 36
- Runs on a phone alone17 of 36
- Sends your input to the provider6 that do not →
Only 16 of the 36 meet all of the conditions above.
Counted from our own checks: every tool we list is examined against the same criteria.
What it does
Semantic Galaxy — Visualize embeddings in 3D space, powered by EmbeddingGemma
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 difficultySome setup needed
- Command lineNot required
- API keyNot required
- Sends data onlineYes
Judged automatically from the project's own metadata. Always confirm on the official page.
semantic-galaxy FAQ
- Do I need to install anything or write code to use semantic-galaxy?
- No install needed — it runs in the browser.
- Does semantic-galaxy work on a phone?
- Yes, it works on a phone.
- Can I use semantic-galaxy commercially?
- Only under conditions. The page shows Apache-2.0, but the actual terms — the AI model this page runs, or the provider's own terms — attach restrictions. Check the provider's terms before using it at work.
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 |
|---|---|---|---|---|---|
| semantic-galaxy (this page) | Not needed | Not needed | Yes | Yes | With conditions |
| attention-visualization | Not needed | Not needed | Yes | Yes | Not verified |
| nomic | Required | Required | Yes | No | Not verified |
| mermaid | Not needed | Not needed | No | No | Yes |
"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.