Prism
Prism is a free, web-based LaTeX workspace for scientific writing and collaboration.
What Prism is
Prism is a free, web-based LaTeX workspace for scientific writing and collaboration. Its project-aware assistant can use a manuscript’s structure, equations, references, and surrounding context while you work. Editing features include proofreading, citation management, equation conversion, and automated error checking. Researchers can search for literature and add relevant material, with arXiv listed as an example source. Real-time collaboration supports edits, comments, and revisions with unlimited collaborators. Optional voice editing handles simple changes. Projects can be imported by uploading a folder or ZIP archive or dragging files into All Projects. Zotero syncing supports citation search, but Zotero group libraries are not supported. The Free plan costs nothing and includes unlimited projects, collaborators, compile time, and compile speed. Prism requires an eligible Free, Go, Plus, or Pro ChatGPT account and excludes Business or Enterprise workspace members.
Good
- Project-aware assistance for equations and references
- Proofreading and automated error checking
- Unlimited collaborators on the Free plan
- Literature search includes arXiv
- Imports folders or ZIP archives
Watch out
- Zotero group libraries are unsupported
- Git integration is not available yet
- Logs are retained after requests
- Business and Enterprise workspace members are excluded
Who it suits
Prism suits researchers and scientific teams writing LaTeX manuscripts in a browser. It is useful for projects needing shared editing, citations, equations, and literature search.
Verdict
Prism combines LaTeX authoring, research tools, and real-time teamwork in a browser. Its free limits are generous, but users should note the Zotero, Git, eligibility, and data-retention conditions.
Plans and prices
From Prism's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Unlimited projects · unlimited collaborators · unlimited compile time · unlimited compile speed |
The facts
Each one read from Prism's own pages, with the date it was checked.
What it does
- Access
- Prism is available to users with Free, Go, Plus, or Pro ChatGPT accounts who are not and have not been members of a Business or Enterprise workspace.checked 7 Oct 2026
- AI assistant
- Its project-aware assistant can work with a manuscript’s structure, equations, references, and surrounding context.checked 7 Oct 2026
- Collaboration
- Prism supports real-time collaboration with unlimited collaborators, including edits, comments, and revisions.checked 7 Oct 2026
- Data handling
- Prism does not currently use the Zero Data Retention API option and keeps logs for a period after requests to improve the product.checked 7 Oct 2026
- Editing tools
- Prism offers proofreading, citation management, equation conversion, and automated error checking.checked 7 Oct 2026
- Git integration
- Git integration is not available yet, according to Prism’s help article.checked 7 Oct 2026
- Literature search
- Researchers can search for and incorporate relevant literature, with arXiv given as an example source.checked 7 Oct 2026
- Privacy controls
- The help article says users control whether their data is used to help improve OpenAI’s models, consistent with the Privacy Policy.checked 7 Oct 2026
- Project import
- Prism can import projects by uploading a folder or ZIP archive, or by dragging files into the All Projects view.checked 7 Oct 2026
- Purpose
- Prism is a cloud-based, LaTeX-native workspace for scientific writing and collaboration.checked 7 Oct 2026
- Support
- For persistent connection problems, Prism’s help article directs users to send Support details about the issue and, if possible, a project link.checked 7 Oct 2026
- Voice editing
- Prism offers optional voice-based editing for simple changes.checked 7 Oct 2026
- Zotero
- Prism supports Zotero syncing for citation search, but Zotero group libraries are not supported.checked 7 Oct 2026
The company
- Founded
- 2026checked 28 Sep 2026
Money
- Free plan
- Yeschecked 20 Sep 2026
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