
Accept/Reject Preference Learning
How TypeOS captures micro-level accept/reject decisions inside real documents to build the world's first fine-grained writing preference dataset.
Agent turns your ideas into polished writing. Accept or reject each edit for granular control.
Learn about EditSearch the web and get summarized answers without leaving your document. Find sources, stats, and insights in seconds.
Learn about ResearchTypeOS listens to your meeting and enhances the notes you've written.
Learn about Meeting Notes
Humanize AI-assisted text to sound authentic. Pass GPTZero, Turnitin, and every major detector.
Learn about HumanizeMake targeted edits to specific sections of your document. Rewrite, transform, or ask about anything.
Learn about Scoped EditingWow. Such a great launch video. One of the best I've ever seen, and I was with the team that did the GoPro one the night they launched the Hero 2 camera that made GoPro a public company.
Gemini can take some lessons from u guys. What a video, what a product!
finally something that works like gemini on gdocs is supposed to
Needed this yesterday finally
Finally something that taps into the huge potential of google docs
TypeOS literally saved my PhD paper with only 10 minutes left, it handled the references, made my writing look presentable, and even pre-graded it so I could make quick improvements. Using it in Google Docs felt like the first time I used ChatGPT; this really is the cursor for Google Docs.
Choose between cutting-edge models from OpenAI, Anthropic, and Google—optimized for writing.
Explore modelsTypeOS learns your writing style and document context, no matter the length or complexity.
Learn about contextTrusted by students and professionals to create clear, compelling, and original content.
See how it works
















AI built into your
Google Docs

How TypeOS captures micro-level accept/reject decisions inside real documents to build the world's first fine-grained writing preference dataset.

TypeBench is the primary evaluation corpus for TypeOS AI tools. Built from 50,000+ real documents, it validates AI detection accuracy (99.98%), essay grading correlation with human raters (r = 0.94), and writing taste alignment. The benchmark spans academic essays, blog posts, reports, and creative writing generated by 7 major AI models.

Evaluating formatting accuracy in AI writing: APA, MLA, Chicago, legal contracts, business documents, and structural fidelity.
Agent turns your ideas into polished writing. Accept or reject each edit for granular control.
Learn about EditSearch the web and get summarized answers without leaving your document. Find sources, stats, and insights in seconds.
Learn about ResearchTypeOS listens to your meeting and enhances the notes you've written.
Learn about Meeting Notes
Humanize AI-assisted text to sound authentic. Pass GPTZero, Turnitin, and every major detector.
Learn about HumanizeMake targeted edits to specific sections of your document. Rewrite, transform, or ask about anything.
Learn about Scoped EditingWow. Such a great launch video. One of the best I've ever seen, and I was with the team that did the GoPro one the night they launched the Hero 2 camera that made GoPro a public company.
Gemini can take some lessons from u guys. What a video, what a product!
finally something that works like gemini on gdocs is supposed to
Needed this yesterday finally
Finally something that taps into the huge potential of google docs
TypeOS literally saved my PhD paper with only 10 minutes left, it handled the references, made my writing look presentable, and even pre-graded it so I could make quick improvements. Using it in Google Docs felt like the first time I used ChatGPT; this really is the cursor for Google Docs.
Choose between cutting-edge models from OpenAI, Anthropic, and Google—optimized for writing.
Explore modelsTypeOS learns your writing style and document context, no matter the length or complexity.
Learn about contextTrusted by students and professionals to create clear, compelling, and original content.
See how it works
















AI built into your
Google Docs

How TypeOS captures micro-level accept/reject decisions inside real documents to build the world's first fine-grained writing preference dataset.

TypeBench is the primary evaluation corpus for TypeOS AI tools. Built from 50,000+ real documents, it validates AI detection accuracy (99.98%), essay grading correlation with human raters (r = 0.94), and writing taste alignment. The benchmark spans academic essays, blog posts, reports, and creative writing generated by 7 major AI models.

Evaluating formatting accuracy in AI writing: APA, MLA, Chicago, legal contracts, business documents, and structural fidelity.