ChatGPT  for

Superhumans

The Top 1%
High-Performers
Elite Achievers

The radically productive AI chat workspace with multiple models and powerful tools, designed to turn average ChatGPT users into superhumans

View Chris Messina's comment on Product Hunt
"Considering that ChatGPT and Claude are targeting median user needs, Mnemosphere is the doctor's scalpel to the ordinary person's butter knife."
Chris Messina
Chris Messina #1 Hunter on Product Hunt, Inventor of the Hashtag
View Chris Messina's comment on Product Hunt
"Considering that ChatGPT and Claude are targeting median user needs, Mnemosphere is the doctor's scalpel to the ordinary person's butter knife."
Chris Messina
Chris Messina #1 Hunter on Product Hunt, Inventor of the Hashtag
View Cruise Chen's comment on Product Hunt
"The multi-model threads are genius—I always end up juggling tabs just to see how Claude and ChatGPT would answer differently. Love how you're making messy research actually manageable."
Cruise Chen
Cruise Chen Co-Founder, Agnes AI
View Alex Cloudstar's comment on Product Hunt
"Mnemosphere sounds like a game changer for anyone who thrives in deep research. The features like instant mindmaps and multi-model threads seem perfect for untangling complex topics."
Alex Cloudstar
Alex Cloudstar Founder, CoLaunchly

Write compelling emails using our AI email writer in just a few clicks.

Unlock the power of multiple models

  • Compare streaming AI answers side-by-side
  • Get well-rounded perspectives
  • Improve retention by contrasting answers
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With built-in Model Identity awareness, you can now ask questions like

Hey GPT-4o!  What do you think about Claude's last answer?
Hey Gemini!  Build upon Grok's idea
Do you all agree with the conclusion?
Contact SalesSign up

Write compelling emails using our AI email writer in just a few clicks.

Chat with multiple models at the same time

  • Compare streaming AI answers side-by-side
  • Get well-rounded perspectives
  • Improve retention by contrasting answers
Checkbox

With built-in Model Identity awareness, you can now ask questions like

Hey GPT-4o!  What do you think about Claude's last answer?
Hey Gemini!  Build upon Grok's idea
Do you all agree with the conclusion?
Contact Sales

“ Choosin Bristol was a no-brainer. Its easy to setup and saves us a toooon of space. “

Theresa Webb
President of Sales, Clinton, Washington
View Cruise Chen's comment on Product Hunt
"The multi-model threads are genius—I always end up juggling tabs just to see how Claude and ChatGPT would answer differently. Love how you're making messy research actually manageable."
Cruise Chen
Cruise Chen Co-Founder, Agnes AI

Highlight the juicy details and Bookmark those lightbulb moments

Turn any answer into an interactive Mindmap

  • Transform long text answers into visual maps you can click, zoom and explore
  • Grasp the big picture in one glance
  • Spot ideas and relationships you'd otherwise miss
View Alex Cloudstar's comment on Product Hunt
"Mnemosphere sounds like a game changer for anyone who thrives in deep research. The features like instant mindmaps and multi-model threads seem perfect for untangling complex topics."
Alex Cloudstar
Alex Cloudstar Founder, CoLaunchly

Instant Critiques: Find what the AI left out

  • AI answers are polished to sound complete
  • Critique reveals hidden gaps, flawed logic, and unexplored perspectives
Read the full story behind Critique

Truly research Youtube videos

  • Don't just ask 'Summarize this video'
  • Query exact timestamp references
  • Ask questions about user comments
Notes

Never lose your thoughts while reading

  • Instantly capture ideas and questions as they arise
  • Read with total focus, knowing nothing will be forgotten
Lookup

Clarify anything without opening new chats

  • Just select any word or phrase for an instant, contextual explanation
  • Stop getting side-tracked while reading
Index

Your Chat Needs a Table of Contents

  • Sprawling conversations can be overwhelming
  • Jump between questions easily
  • Revisit related topics without endless scrolling

Math, Code, Ideas: Smart formatting for every type

LaTeX

LaTex rendering with flexible copy options

Code Block

Clean, syntax highlighted code block display

Mindmap

Interactive mindmap view for all responses

Explore side ideas safely. Branch your threads

  • Carry context from your main thread
  • Keep your primary chat thread tidy
  • Easily jump back when done

Compare Chat Segments in Parallel windows

  • Open Key Chat Moments in Parallel Windows
  • Compare nuances across discussion points
  • Synthesize complex topics much faster

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FAQs

What all models do you support?
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We support a wide range of leading state-of-the-art models, including:

  • GPT5
  • Claude Sonnet 4
  • Gemini 2.5 Pro
  • Grok 4
  • Perplexity Sonar

We also support the following Reasoning models:

  • o3 (Open AI)
  • Claude Opus 4.1 (Extended Thinking)
  • Deepseek R1
What types of Files can I upload?
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You can upload the following types:

  • PDF
  • CSV, Excel
  • Images
  • Code (.py, .html, .json, .js)
  • Youtube URL
  • Webpage URLs

At any given time, you may upload up to 5 attachments per question

How does Multi-model streaming work?
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Multi-model streaming feature allows you to get answers from multiple AI models simultaneously and presents them side-by-side

  1. Select your model-mix: Choose upto 3 models to respond to your prompt
  2. Change your mix anytime: Feel free to add or swap models at any point during the conversation. You can even start with one model and add more models to the same question anytime.
  3. Ask follow-ups: Ask follow-up questions. All selected models will respond to these follow-ups
  4. Model Identity Awareness: Model Identity Awareness is always active, allowing the models to reference each other's contributions
What is Model Identity Awareness?
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Model Identity Awareness allows each AI model to recognize the specific contributions of other models within your conversation. This unlocks several dynamic and insightful interactions

  1. Reference others: Ask GPT-4 about Gemini's past views on a topic
  2. Create model-specific context: Tell DeepSeek to respond only based on GPT-4's answers
  3. Assign roles: Designate OpenAI as the 'Optimist' and Claude as the 'Realist' for a debate

Essentially, it creates a more transparent and collaborative multi-AI experience

How does Critique Response work?
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Critique provides missing context, alternative viewpoints, and unexplored angles in the response generated for your prompts.

How does this help you?

  1. Rewires your brain: You connect ideas better by seeing multiple perspectives instead of just one.
  2. Due diligence over the response: You verify information from different angles before accepting it.

Essentially, it turns you from a passive reader into an active thinker

Do you support Web Search for real-time and up-to-date answers?
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Yes, we do support Web Search capability across all the models. When you ask a prompt, the model will automatically perform a web search if it deems the prompt requires current data.

Do you support generation of Images, Videos?
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At the moment, we don't support image and video generation models

Do you train models with my data?
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No, we do NOT train models with your data. Not even on free plan. Your data privacy is a top priority.

Do you have an Enterprise plan
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Coming soon! Please contact us at hello@mnemosphere.ai if you have enterprise needs you'd like to discuss.

Still have questions?

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Let Mnemosphere be your deep-learning powerhouse!

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AI gives you answers. Critique shows you what they leave out
Mnemosphere Team
July 12, 2023
8
min read

Let Mnemosphere be your deep-learning powerhouse!