# Exypnos > Where Artificial Intelligence meets Change. Exypnos is a multi-model AI workspace that puts every major AI model behind one login, with shared chat history and memory across all of them. Exypnos brings every major AI model — GPT from OpenAI, Claude from Anthropic, Gemini from Google, Grok from xAI, plus DeepSeek, Llama, Mistral, Qwen and the in-house Exypnos model — into a single workspace, with shared chat history and memory across all of them. Switch models mid-conversation, compare their answers side by side, generate images and video, search the web, run multi-step deep research, and build charts and interactive widgets. It runs in the browser on desktop and mobile — nothing to install. A free account is required to start, with no credit card required. ## What Exypnos is Exypnos solves AI fragmentation: instead of juggling separate ChatGPT, Claude, and Gemini logins, you get every major frontier model behind one account with shared history and memory across all of them — so you can pick the best model for each task, or compare several at once. The product is built around choice, comparison, and control rather than single-provider lock-in. Tagline: "Where Artificial Intelligence meets Change." Sign in with Google or Discord; operated from the Republic of Singapore. ## What you can do Capabilities are grouped below. Many are plan-gated (see Plans); items marked "coming soon" are not yet shipped. ### Chat across every model - Chat with GPT, Claude, Gemini, Grok, DeepSeek, Llama, Mistral, Qwen, Kimi, GLM, MiniMax, and the in-house Exypnos model from one place. - Switch models in the middle of a conversation; one shared chat history and memory carries across every model. - Compare multiple models side by side with live, concurrent streaming. - Extended/deep thinking with configurable depth (some models always think; others let you toggle it). - Temporary chats (ephemeral, not saved to history), and conversation branching with alternate-path versions. ### Generate media (credit-based, plan-gated) - Image generation with Nano Banana (Nano Banana 2 on free; Nano Banana Pro on Pro and above). - Video generation with Veo (Pro and above). - Music/audio generation with Lyria (Pro and above). ### Research and the live web - Built-in real-time web search with cited sources. - Google Maps / location search inside a conversation. - Multi-step deep research: plans, runs searches in sequence, and streams a cited report. ### Interactive widgets and rich content - Data-visualization charts (bar, line, area, pie, scatter, radar, funnel, treemap, radial bar, composed), theme-aware. - Diagrams, interactive math/graphs, calculator, quiz, and progress-tracking widgets. - UIKit / render_ui: the AI composes themed prebuilt UI components (stacks, rows, grids, cards, buttons, inputs). - Documents/artifacts panel with markdown, code, HTML, math, and citations; export to PDF and Word. - Computer Use widget for screenshot/action automation sequences. - Optional GIF reactions in responses. ### Files and vision - Upload PDFs and images to ask questions about them, with inline rendering and an image lightbox. - Vision Proxy: uses a vision model to describe images so text-only models can reason over them. ### Personalization and organization - Consolidated memory profile across sessions (Plus and above), refreshed from durable details after completed chats; unlimited memory and profile evaluation controls (Pro and above). - Presets / personas with custom system prompts; AI-generated writing and response styles; humanize. - Personalization controls (warmth, enthusiasm, headers/lists, emoji) at high/medium/low/off, plus custom instructions. - Chat search, folders, pinning, bookmarks, and export/import (JSON, PDF). - Currents (project spaces, up to 10) with templates and per-Current system prompts and context files. - Learn mode, onboarding flow, themes and color presets (light & dark), and photo/video/GIF wallpapers. ## AI models and providers Exypnos integrates 18 model providers spanning chat, image, video, and music generation — dozens of models in all. Which models you can reach depends on your plan. Models available now: - **Google:** Gemini 3.8 Flash, Gemini 3.5 Flash, Gemini 3.5 Flash Lite, Gemini 3.1 Pro, Gemini 3.1 Flash Lite, Gemini 3 Flash, Gemini 2.5 Pro, Gemini 2.5 Flash, Gemini 2.5 Flash Lite, Gemma 4 26B, Gemma 4 31B - **OpenAI:** GPT-6 Astra, GPT-6 Luna, GPT-5.6 Sol, GPT-5.6 Terra, GPT-5.6 Luna, GPT-5.5, GPT-5.4, GPT-5.4 Mini, GPT-5.4 Nano, GPT-5.2, GPT-5.1, GPT-5.1 Codex (code), GPT-5.1 Codex Mini (code), GPT-5, GPT-5 Mini, GPT-5 Nano, o4-mini, o3, GPT 4.1, GPT 4.1 Mini, GPT 4.1 Nano, GPT 4o, GPT 4o Mini - **Anthropic:** Claude Fable 5.1, Claude Opus 5, Claude Opus 4.8, Claude Sonnet 5, Claude Opus 4.7, Claude Opus 4.6, Claude Sonnet 4.6, Claude Opus 4.5, Claude Sonnet 4.5, Claude Haiku 4.5, Claude Sonnet 4, Claude 3.5 Haiku - **xAI:** Grok 4.6, Grok 4.3, Grok 4.20, Grok 4.1 Fast, Grok 4 Fast, Grok Code Fast 1, Grok Build 0.1 (code) - **Exypnos:** Exypnos Auto, Exypnos Sophia 1.5 Preview, Exypnos Sophia 1.2, Exypnos Erpo 1.1, Exypnos Erpo 1.5 Preview - **DeepSeek:** DeepSeek V4 Pro, DeepSeek V4.1 Flash, DeepSeek V4 Flash, DeepSeek V3.2, DeepSeek V3.1, DeepSeek R1 - **MoonshotAI:** Kimi K3, Kimi K2.7 Code (code), Kimi K2.6, Kimi K2.5, Kimi K2 - **GLM:** GLM-5.3, GLM-5.3 Flash, GLM-5.2, GLM-5.1, GLM-5, GLM 4.7 - **Xiaomi:** MiMo V2.6 Pro, MiMo V2.6 Flash - **MiniMax:** MiniMax M3, MiniMax M2.7, MiniMax M2.5, MiniMax M2 - **Meta:** Llama 4 Scout, Llama 4 Maverick, Muse Spark 1.3 (code), Muse Spark 1.2 (code) - **Qwen:** Qwen3.8 Max, Qwen3.8 Flash, Qwen3.7 Max, Qwen3.7 Plus, Qwen3.6 Plus, Qwen3.5 Flash - **GPT OSS:** GPT OSS 120B, GPT OSS 20B - **Mistral:** Mistral Medium 3.5, Mistral Small 4, Mistral Large 3, Mistral Medium 3.1 - **NVIDIA:** Nemotron 3 Ultra, Nemotron 3.5 Lightning, Nemotron 3 Super, Nemotron 3 Nano - **Inception:** Mercury 2.5, Mercury 2 - **Ling:** Ling 3.1 Flash - **Apodex:** Apodex 1.1 Mini Roughly: the Free plan reaches everyday models, Plus unlocks most premium models, and Pro and above unlock all providers plus image, video, and music generation. Every plan requires an account authenticated through Google or Discord. ## Sub-brands and in-house models - **Exypnos model:** the proprietary in-house family, currently the 1.2 generation: Exypnos Sophia 1.2 (the strongest, with deep always-on reasoning for agentic, multi-step work), Exypnos Metis 1.2 (fast everyday intelligence with optional thinking — the default model for new chats), and Exypnos Stigmi 1.2 (the instant — the fastest, lightest model for quick answers). - **Trinity:** the previous in-house model family, now discontinued and superseded by the Exypnos architecture. - **Solaris:** a Discord community / member space with its own member role. ## Plans - **Free** — Free: See what AI can do - **Exypnos Plus** — $6.49/month: Explore your vision - **Exypnos Pro** — $19.99/month: Empower your vision, with us. - **Exypnos Max** — from $49.99/month (Max+ at $99.99/month): Let us build your vision together. Free to start, no credit card required. The prices above are regular prices; a limited-time introductory discount on monthly billing, when one is running, is shown on the pricing page beside the regular price. At regular prices, yearly billing costs less per month. Upgrade, downgrade, or cancel anytime — if you cancel, your plan stays active until the end of the period you already paid for. The single "Max" pricing card carries two usage variants: Base (Max) and Extra (Max+). Paid message usage resets weekly and is limited to 25% of the weekly allowance in each non-sliding 12-hour window; image and video allowances reset monthly. Paid plans also include a separate weekly reserve for Sophia, Metis, and Stigmi after regular weekly usage is exhausted. Per-model rate limits also apply. ## Key pages - [Exypnos](https://exypnos.one/): home and product overview. - [Open the app](https://exypnos.one): sign in with Google or Discord and start chatting. - [Pricing](https://exypnos.one/pricing): plans, limits, and features. - [Terms of Service](https://exypnos.one/terms) - [Privacy Policy](https://exypnos.one/privacy) - Gift subscriptions, a public status page, and shareable/embeddable read-only conversation links are also available. ## Privacy and data handling - **Not trained on by default.** Your chats and prompts are not used to train models by default. The one exception is the in-house Exypnos model, which learns from your messages only if you explicitly opt in via response ratings and the Training Data setting. - **Third-party providers.** When you select another provider's model (Anthropic, Google, OpenAI, DeepSeek, Moonshot AI, GLM, and others), your messages are processed under that provider's own privacy terms. - **Encryption & sync.** Chats are encrypted in transit (TLS 1.2+) and at rest, saved to your account, and synced across devices. - **No sale or ad targeting.** Exypnos does not sell personal data or use it for cross-context behavioral advertising or profiling. - **User controls.** Turn off analytics (Usage Statistics) and feedback/data-partner sharing; delete individual chats or all chats on demand; export your data in a machine-readable format. - **Auth.** Google or Discord sign-in using opaque, httpOnly session cookies. - **Jurisdiction.** Operated from the Republic of Singapore under the PDPA, with GDPR honored for EEA users. Privacy Policy version 2026-09-05.6. ## Team - Ethan Alexander MacDonald — CEO & Founder · Research Lead (https://exypnos.one/ethan-macdonald) - Allan Abuloc — Co-Founder & COO · Engineering (https://exypnos.one/allan-abuloc) - Malik Ndlovu Coretsia — Senior Researcher (https://exypnos.one/malik-coretsia) - Julian Cortez — Software Engineer (https://exypnos.one/julian-cortez) - Devin A. Marshall — Software Engineer (https://exypnos.one/devin-marshall) - Natsuki (Natt) F. Trotes — Lead Software Engineer · Research (https://exypnos.one/natt-trotes) - Blake Z. Rihed — Software Engineer · Research (https://exypnos.one/blake-rihed) - Jeff Ibones — Marketing Lead · Software Engineer (https://exypnos.one/jeff-ibones) - Lexi McClure — Partner / Researcher (https://exypnos.one/lexi-mcclure) - Damian Zarate — Board of Directors (https://exypnos.one/damian-zarate) - Brynn E. Vega — Board of Directors (https://exypnos.one/brynn-vega) - Christian Block — Board of Directors (https://exypnos.one/christian-block) - Alícia Cole — Board of Directors (https://exypnos.one/alicia-cole) - Lexi T. Godin — Board of Directors (https://exypnos.one/lexi-godin) - Michel L. — Board of Directors (https://exypnos.one/michel-l) - Erick Danizio Martinez — Board of Directors (https://exypnos.one/erick-martinez) Exypnos was founded by Ethan Alexander MacDonald (CEO) and Allan Abuloc (COO). Founder profile: https://exypnos.one/ethan-macdonald Co-founder profile: https://exypnos.one/allan-abuloc ## FAQ ### Is Exypnos free to use? Yes. The Free plan lets you try Exypnos and image generation, with built-in web search and a set of everyday models, with no credit card required. Paid plans add more models, greater capacity, and extra tools. ### Which AI models can I actually use? All the major ones in one place: GPT from OpenAI, Gemini from Google, Claude from Anthropic, Grok from xAI, plus DeepSeek, Llama, Mistral, Qwen, and our own Exypnos model, among others. You can switch models in the middle of a conversation, or run a few side by side to compare their answers. Which models you can reach depends on your plan. ### How is this different from just using ChatGPT or Claude on their own? Those tie you to one company's models. Exypnos puts every major model behind a single login, with shared chat history and memory across all of them. So you can pick the best model for each task, or compare a few at once, instead of paying for and juggling separate apps. ### What do paid plans cost, and can I cancel anytime? The regular prices are $6.49 a month for Plus, $19.99 for Pro, $49.99 for Max, and $99.99 for Max+. During a limited-time introductory offer, the pricing page shows the lower monthly rate beside the regular price it replaces; the offer covers monthly billing only. Pro and above include advanced models across every provider. At regular prices, yearly billing costs less per month. You can upgrade, downgrade, or cancel whenever you want, and if you cancel, your plan stays active until the end of the period you already paid for. ### Can it do more than text, like images, video, and search? Yes. Depending on your plan you can generate images, video, and music, run live web and maps search, do multi-step deep research, build charts and interactive widgets, and upload PDFs or images to ask questions about them. ### Do you use my conversations to train AI models? No, your chats are not used to train models by default. Models from other providers handle your messages under their own privacy terms. The one exception is our own Exypnos model, which only learns from what you send if you specifically opt in. ### Where is my data stored, and is it private? Your chats are saved to your account and synced across your devices. We don't sell your data or use it for advertising, you can turn off analytics and feedback collection in settings, and you can delete all of your chats at any time. ### Do I need to download an app? No. Exypnos runs in your browser on both desktop and phone, with a layout built for mobile screens, so there is nothing to install. Just sign in with Google or Discord and start. ### Who's behind Exypnos? Exypnos was founded by Ethan Alexander MacDonald, Chief Executive Officer, and Allan Abuloc, Chief Operations Officer. ## Contact - Support: support@exypnos.one