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Documentation Index

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DeepMask is a sovereign European AI workspace that unifies 25+ AI models in a single interface. If you have a question not answered here, reach out to the team at contact@deepmask.io or visit the contact page.
DeepMask gives you access to 25+ leading AI models from providers including OpenAI, Anthropic, Google, Mistral, xAI, Meta, DeepSeek, Moonshot, and Alibaba. The current lineup includes models such as GPT-4o, GPT-4.1, GPT-5.2, Claude Sonnet 4.5, Claude Opus 4.5, Claude Haiku 4.5, Gemini 2.0 Flash, Gemini 2.5 Flash, Grok 3 Mini, DeepSeek V3, Kimi K2, Qwen, and EU-hosted variants like Qwen3 (StackIT) and Gemma 3 27B (StackIT).The model list is updated regularly. You can see the full current selection inside chat.deepmask.io.
Yes. You can change the active AI model at any point during a conversation without losing your chat history. This lets you start a task with one model and switch to a better-suited model for follow-up steps — for example, beginning with a fast model for drafting and switching to a reasoning-focused model for analysis. No context switching between apps or separate logins required.
No. DeepMask never uses your conversations, files, or any other data you submit to train AI models — either its own systems or those of the underlying model providers. Your data is yours. This commitment is a core part of DeepMask’s privacy policy and applies to all plans.
You can review the full data handling policy at deepmask.io/privacy.
All data is hosted within the European Union. DeepMask’s primary infrastructure partner is the Schwarz Group’s German sovereign cloud (StackIT), with additional EU-region deployments for redundancy, scalability, and strict data residency. Your data does not leave EU jurisdiction.
Yes. DeepMask is fully aligned with the EU General Data Protection Regulation (GDPR). Data is processed and stored exclusively within the EU, you retain ownership of your data, and DeepMask never trains AI models on user content.ISO 27001 certification is currently in progress. Data in transit and at rest is protected with enterprise-grade encryption.
If your organisation requires a Data Processing Agreement (DPA) or has specific compliance requirements, contact the team at contact@deepmask.io.
A Project is a persistent, context-rich workspace within DeepMask. You can set custom instructions that apply across all conversations in the project, upload reference documents, and organise related chats together. Projects retain context between sessions, so the AI always has the background it needs without you repeating yourself.Projects also support team collaboration — you can share a project with teammates so everyone works from the same instructions and files.
MCP (Model Context Protocol) connectors let you link DeepMask to external tools and data sources your team already uses. Supported integrations include Google Drive, Gmail, Google Calendar, Salesforce, SharePoint, and more.Once a connector is active, the AI can read from and interact with those services directly within your conversations — pulling in relevant documents, data, or records without you having to copy and paste content manually. You manage your connectors from the connector panel inside the app.
DeepMask lets you choose from five response styles to match the tone and format of AI output to your task:
  • Normal — balanced, general-purpose responses
  • Concise — brief, direct answers with minimal elaboration
  • Explanatory — detailed explanations with reasoning and context
  • Learning — structured for education, with examples and step-by-step breakdowns
  • Formal — professional tone suited to business writing and reports
You can switch styles at any time during a conversation. The model adapts its output immediately.
Yes. DeepMask includes enterprise team management features designed to scale across an organisation. Administrators can manage team members, oversee usage across the team, track token consumption by model, and organise work into shared Projects. This gives leadership visibility into AI adoption and cost without disrupting individual workflows.
Enterprise pricing is available for larger teams and organisations with specific deployment, compliance, or support requirements. To get a quote or discuss your needs, you can:The team typically responds within 42 hours.
Extended thinking is a mode available on select models (such as Claude Opus) where the model takes additional time to reason through a problem before responding. Instead of producing an immediate answer, the model works through multiple steps internally, which improves accuracy on complex, multi-step tasks like research synthesis, strategic analysis, or difficult coding problems.You can enable extended thinking from the toolbar inside any conversation when a compatible model is selected.
Yes. You can upload documents, spreadsheets, CSVs, images, and other files directly into your conversations or Projects. Once uploaded, the AI can read, analyse, and reference the content — for example, summarising a report, generating charts from a CSV, or answering questions about an uploaded document.Files attached to a Project remain available across all conversations in that project, so you do not need to re-upload them each session.