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DeepSeek V4 Pro
Flagship reasoning for PDFs, mind maps, and complex research synthesis.
Stochumberg
Choose from eight models across chat, Workspace, and Zen Room. Work with sources, research the web, or take a moment to reflect.
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Logos, Areté, Kairos and five more across the appSwitch between foundational models without new tabs, accounts, or five subscriptions.
Flagship reasoning for PDFs, mind maps, and complex research synthesis.
Deep coding and reasoning that writes and runs Python in the browser.
Everyday questions, translation, and brainstorming as the default all-rounder.
Creative writing and long-form drafts with a stable voice across length.
General questions and focused answers, with a generous context window.
High-empathy conversation for reflection and nuanced dialogue.
Health-focused conversation in Zen Room and Workspace.
Finance-focused questions in Workspace, with sources to review.
From a pasted PDF to a verified web brief, without leaving the same thread.
Upload a PDF, paste a topic, or search the web, then turn it into quizzes, flashcards, mind maps, or a clean summary. Explore Workspace.
Stochumberg searches, reads, and returns a summary with sources you can open and verify.
KaTeX renders equations inline. Integrals, proofs, and matrix algebra look like a textbook, not a wall of ASCII.
The model writes code; Pyodide runs it instantly. No terminal, no environment setup.
Edit an earlier message and explore another path without losing the original thread. Version control for thinking.
Turn any conversation into a shareable PDF with headings, code blocks, and history intact.
A supportive space with conversation history kept separate from study and work threads. Learn how Zen works.
Say the messy stuff before your brain can get back to work. No agenda, no structure.
No diagnoses, no study tips you didn't ask for. It listens, and responds like it heard you.
Zen sessions are stored separately from chat and Workspace, cached in your browser, and synced to your account.
Take the time you need. Return to your work whenever you are ready.
Stochumberg brings eight models, document tools, web research, Workspace, and Zen Room into one app for students and professionals.
Start free with chat, Workspace, and the Zen Room. Upgrade to Pro when you need more.
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