Multi-Agent Chat

The World's Best AIs
Serving You Simultaneously

Tess AI offers 100% Secure AI Chat to Boost Your Productivity.
Multiple Agents, AIs, and Documents in One Place.

Trusted By

overview

Multiple Agents.
One Powerfull Chat.

Use LLMs such as OpenAI, DeepSeek, Cohere, Llama, Claude (Anthropic), Grok (X Twitter) and Gemini.

Simultaneously

Use multiple AIs and Agents simultaneously in a single chat, learning from each other to deliver a next-level experience.

Train & Learn

Train your chat with documents, images, website URLs, spreadsheets, audio and even videos in seconds.

Safe for Everyone

Keep all your conversations and documents 100% private and secure, for individuals and businesses.

Join over One Million Users on Tess

Imagine your Routine with Tess' Multi-Agent Chat

Simultaneously

Make AIs and Agents Learn From Each Other Simultaneously

Multi-Agent Chat gives you superpowers, allowing you to chat with different AIs and agents in a single chat.

Switch between ChatGPT, Gemini, and DeepSeek with 1 click and the new AI will learn from the entire conversation history.

Simply type @ to call specialized agents to conversation, helping face any type of task.

The best AIs

Always Be Using the World's Most Powerful AIs

Never get left behind by legacy AIs.

Tess AI gives you access to the world’s most advanced AI models, including DeepSeek-R1, OpenAI o1, Gemini 2.0 Pro, and Claude 3.5 Sonnet.

Add even more to your routine...

Online Tools

Up to 20 Google and Social Media Real-Time Searchs

Have superhuman capacity by asking the chat to perform searches on internet and social media.

Deep Tools

Analysis, Code and Files

Perform advanced math calculations, create programs with executable codes and generate Excel, Word, PDF and Power Point files. All directly within the same chat.

Page Scraper

Scrap Pages to Use That Content as Input or Learning

Add blog posts, pages, articles and news as Knowledge Base and start creating!

Creativity

Control AI Creativity and Hallucination

Avoid hallucinations by adjusting the temperature – AI creativity level. Lower temperature for programming and math. Higher temperature for creative writing.

Docs Training

Talk to Images, Sheets, Audios and Documents

Drag and drop multiple files to transcribe, analyze, and extract to use all the information together!

Go further with Tess

Your Agentic AI Experience start here

The Only AI Course you Need

With AI University, you’ll learn everything you need to know to make the most of Generative AI and AI Agents. There are 60+ lessons, from Beginner to Advanced, included in all Tess AI Plans.

Become a Tess AI Partner

Earn a certification and be featured on our partners marketplace, building agents to any size of company.

Create and Monetize your AI Clone

Build a digital version of you to share your expertise and thoughts with your followers and community.

Lead in the Age of AI Agents

The first complete executive program for business owners and managers willing to lead the implementation of AI in their companies.

Keep Everything 100% Secure & Private

You don’t want your conversations read by others, your creations used for AI training, or your company documents leaked, right?

Tess AI has a robust security infrastructure, ensuring completely private and secure use for individuals and companies.

join the success

“It's incredible to be able to test the best AI for every use case!”

With Tess, I can ensure my clients have data privacy when using AI, as well as scale AI usage within my company. If I had to individually subscribe to all the AI tools my team uses, it would be far more expensive than using Tess alone. Another strong advantage is the human support for answering questions and collaborating with my team.

Vitor Miguel

Data & Business Growth VP at WMcCann

"I needed a platform that could integrate all tools I use for work and now I have all and more!"

"My best experience with AI."

"Having a number of tools available, all together on one platform... My God, what a wonderful thing. It's impressive that what I didn't do in 1 week I'm doing in hours... "

"AIs communicate with each other. You can test AIs, make combinations and improvements. There is also AI University, where I am learning a lot."

"Always the first platform to go live a new model."

"Best thing I've subscribed to in 2025! If you don't believe me, just come find me. I'll help you for free, just because I'm greatful."

Welcome to the Agentic AI Era

We believe every professional deserves their own agents. Start creating yours in minutes!

Agentic AI

Agent Memories (soon)

Agent Integration (soon)

Generative Models

AI Creative (soon)

Agentic API

Overview

API Pricing

Documentation

Lead the Agentic AI Era

Learning

AI University (soon)

Agentic School

TESS AI

The World's Best AIsServing You Simultaneously

Multiple Agents. One Powerfull Chat.

Train & Learn​

Safe for Everyone​